mysql cluster - Page 464

set session in database in php

- by shinod

How can I use session in database table with php and mysql?

High apache load but little traffic logged

I recently installed Varnish to sit in front of Apache on a dedicated server running a single site. It appears to be working well, but the load on Apache is still very high. What doesn't make sense is that the Apache access log shows almost no traffic getting past Varnish. When I tail the apache log I see about 1-3 hits per second come through. Here is what the load on Apache looks like : USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND apache 13834 8.1 1.0 107716 34164 ? S 08:24 0:02 /usr/sbin/httpd apache 13835 8.1 1.0 107716 33856 ? S 08:24 0:02 /usr/sbin/httpd apache 11483 7.9 0.9 105916 30788 ? S 08:23 0:06 /usr/sbin/httpd apache 12255 7.5 1.0 107476 33312 ? S 08:24 0:04 /usr/sbin/httpd apache 9340 7.2 1.1 107732 34916 ? R 08:23 0:09 /usr/sbin/httpd apache 12029 6.8 0.9 106908 30416 ? S 08:24 0:04 /usr/sbin/httpd apache 11577 6.7 1.0 107192 34180 ? S 08:24 0:05 /usr/sbin/httpd apache 11486 6.6 1.0 106176 33112 ? S 08:23 0:05 /usr/sbin/httpd apache 11796 6.4 1.0 106936 31916 ? S 08:24 0:04 /usr/sbin/httpd apache 13815 6.3 1.0 107988 34464 ? S 08:24 0:02 /usr/sbin/httpd apache 18089 6.3 1.3 107444 43212 ? S 08:11 0:52 /usr/sbin/httpd apache 11797 5.9 1.0 107716 34580 ? S 08:24 0:04 /usr/sbin/httpd apache 7655 5.9 0.0 0 0 ? Z 08:22 0:09 [httpd] <defunct> mysql 8033 5.9 6.2 318240 199512 ? Sl May14 352:34 /usr/libexec/mysqld --basedir=/usr --datadir=/var/lib/mysql --user=mysql --pid-file=/va apache 11488 5.8 0.9 106924 31632 ? S 08:23 0:04 /usr/sbin/httpd apache 9375 5.7 1.1 106956 35552 ? S 08:23 0:07 /usr/sbin/httpd apache 3551 5.6 1.1 106956 36140 ? S 08:20 0:14 /usr/sbin/httpd apache 7657 5.6 1.0 106968 32472 ? S 08:22 0:09 /usr/sbin/httpd apache 11433 5.6 1.0 107716 34396 ? S 08:23 0:04 /usr/sbin/httpd apache 5505 5.5 1.1 106944 34924 ? S 08:21 0:12 /usr/sbin/httpd apache 7172 5.3 1.1 106972 35368 ? S 08:22 0:09 /usr/sbin/httpd apache 10088 5.2 0.9 106160 31240 ? S 08:23 0:04 /usr/sbin/httpd apache 7656 5.1 1.0 106436 34388 ? S 08:22 0:08 /usr/sbin/httpd apache 3468 5.0 1.1 107716 35968 ? S 08:20 0:13 /usr/sbin/httpd apache 14242 4.8 1.0 107728 33032 ? S 08:25 0:00 /usr/sbin/httpd apache 3578 4.8 1.1 107988 35964 ? S 08:20 0:12 /usr/sbin/httpd apache 28192 4.8 1.2 106944 38060 ? S 08:17 0:23 /usr/sbin/httpd apache 3277 4.6 1.1 106956 35688 ? S 08:20 0:13 /usr/sbin/httpd apache 15434 3.7 0.7 106908 24684 ? S 08:25 0:00 /usr/sbin/httpd There is a default apache log and then one other VirtualHost log setup. I'm concerned that Apache is handling some kind of traffic that is not being logged. Is that possible? And is there anything I can do to capture that traffic?

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after enabling mod ssl apache stops listening on port 80

- by zensys

I have an ubuntu 12.04 server with zend server CE installed. I now wanted to enable https but after the first steps according to the documentation, 'a2enmod ssl' and 'apache service restart', apache does not listen on 443 but neither on 80, according to netstat -tap | grep http(s)! This is what I see in my error log, but I can't make much of it: [Fri May 25 19:52:39 2012] [notice] caught SIGTERM, shutting down [Fri May 25 19:52:41 2012] [warn] Init: Session Cache is not configured [hint: SSLSessionCache] [Fri May 25 19:52:41 2012] [notice] ModSecurity for Apache/2.6.3 (http://www.modsecurity.org/) configured. [Fri May 25 19:52:41 2012] [notice] ModSecurity: APR compiled version="1.4.5"; loaded version="1.4.6" [Fri May 25 19:52:41 2012] [warn] ModSecurity: Loaded APR do not match with compiled! [Fri May 25 19:52:41 2012] [notice] ModSecurity: PCRE compiled version="8.12"; loaded version="8.12 2011-01-15" [Fri May 25 19:52:41 2012] [notice] ModSecurity: LUA compiled version="Lua 5.1" [Fri May 25 19:52:41 2012] [notice] ModSecurity: LIBXML compiled version="2.7.8" [Fri May 25 19:53:11 2012] [notice] ModSecurity for Apache/2.6.3 (http://www.modsecurity.org/) configured. [Fri May 25 19:53:11 2012] [notice] ModSecurity: APR compiled version="1.4.5"; loaded version="1.4.6" [Fri May 25 19:53:11 2012] [warn] ModSecurity: Loaded APR do not match with compiled! [Fri May 25 19:53:11 2012] [notice] ModSecurity: PCRE compiled version="8.12"; loaded version="8.12 2011-01-15" [Fri May 25 19:53:11 2012] [notice] ModSecurity: LUA compiled version="Lua 5.1" [Fri May 25 19:53:11 2012] [notice] ModSecurity: LIBXML compiled version="2.7.8" [Fri May 25 19:53:12 2012] [notice] Apache/2.2.22 (Ubuntu) PHP/5.3.8-ZS5.5.0 configured -- resuming normal operations and here is my httpd.conf: # Name based virtual hosting <virtualhost *:80> ServerName www-redirect KeepAlive Off RewriteEngine On RewriteCond %{HTTP_HOST} ^[^\./]+\.[^\./]+$ RewriteRule ^/(.*)$ http://www.%{HTTP_HOST}/$1 [R=301,L] </virtualhost> Alias /shared/js "/home/web/library/js" Alias /shared/image "/home/web/library/image" <IfModule mod_expires.c> <FilesMatch "\.(jpe?g|png|gif|js|css|doc|rtf|xls|pdf)$"> ExpiresActive On ExpiresDefault "access plus 1 week" </FilesMatch> </IfModule> ErrorLog ${APACHE_LOG_DIR}/error.log LogLevel warn <Directory /> Options FollowSymLinks AllowOverride None Order allow,deny allow from all </Directory> <Location /> RewriteEngine On RewriteCond %{REQUEST_FILENAME} -s [OR] RewriteCond %{REQUEST_FILENAME} -l [OR] RewriteCond %{REQUEST_FILENAME} -d RewriteRule ^.*$ - [NC,L] RewriteRule ^.*$ /index.php [NC,L] </Location> netstat -tap gives: Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name tcp 0 0 *:mysql *:* LISTEN 765/mysqld tcp 0 0 *:pop3 *:* LISTEN 744/dovecot tcp 0 0 *:imap2 *:* LISTEN 744/dovecot tcp 0 0 *:http *:* LISTEN 19861/apache2 tcp 0 0 *:smtp *:* LISTEN 30365/master tcp 0 0 *:4444 *:* LISTEN 634/sshd tcp 0 0 *:kamanda *:* LISTEN 1167/lighttpd tcp 0 0 *:imaps *:* LISTEN 744/dovecot tcp 0 0 *:amandaidx *:* LISTEN 1167/lighttpd tcp 0 0 localhost.loc:amidxtape *:* LISTEN 19861/apache2 tcp 0 0 *:pop3s *:* LISTEN 744/dovecot tcp 0 384 mail.mysite.:4444 231.214.14.37.dyn:41909 ESTABLISHED 19039/sshd: web [pr tcp 0 0 localhost.localdo:mysql localhost.localdo:48252 ESTABLISHED 765/mysqld tcp 0 0 mail.mysite.:http 231.214.14.37.dyn:54686 TIME_WAIT - tcp 0 0 mail.mysite.:4444 231.214.14.37.dyn:42419 ESTABLISHED 19372/sshd: web [pr tcp 0 0 localhost.localdo:48252 localhost.localdo:mysql ESTABLISHED 19884/auth tcp 0 0 mail.mysite.:http 231.214.14.37.dyn:54685 TIME_WAIT - tcp6 0 0 [::]:pop3 [::]:* LISTEN 744/dovecot tcp6 0 0 [::]:imap2 [::]:* LISTEN 744/dovecot tcp6 0 0 [::]:smtp [::]:* LISTEN 30365/master tcp6 0 0 [::]:4444 [::]:* LISTEN 634/sshd tcp6 0 0 [::]:imaps [::]:* LISTEN 744/dovecot tcp6 0 0 [::]:pop3s [::]:* LISTEN 744/dovecot Anyone knows what I am doing wrong? Perhaps I should take some additional steps to make apache listen 0n 443 but that it stops listening on 80 altogether I can't understand.

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Courier Maildrop error user unknown. Command output: Invalid user specified

- by cad

Hello I have a problem with maildrop. I have read dozens of webs/howto/emails but couldnt solve it. My objective is moving automatically spam messages to a spam folder. My email server is working perfectly. It marks spam in subject and headers using spamassasin. My box has: Ubuntu 9.04 Web: Apache2 + Php5 + MySQL MTA: Postfix 2.5.5 + SpamAssasin + virtual users using mysql IMAP: Courier 0.61.2 + Courier AuthLib WebMail: SquirrelMail I have read that I could use Squirrelmail directly (not a good idea), procmail or maildrop. As I already have maildrop in the box (from courier) I have configured the server to use maildrop (added an entry in transport table for a virtual domain). I found this error in email: This is the mail system at host foo.net I'm sorry to have to inform you that your message could not be delivered to one or more recipients. It's attached below. For further assistance, please send mail to postmaster. If you do so, please include this problem report. You can delete your own text from the attached returned message. The mail system <[email protected]>: user unknown. Command output: Invalid user specified. Final-Recipient: rfc822; [email protected] Action: failed Status: 5.1.1 Diagnostic-Code: x-unix; Invalid user specified. ---------- Forwarded message ---------- From: test <[email protected]> To: [email protected] Date: Sat, 1 May 2010 19:49:57 +0100 Subject: fail fail An this in the logs May 1 18:50:18 foo.net postfix/smtpd[14638]: connect from mail-bw0-f212.google.com[209.85.218.212] May 1 18:50:19 foo.net postfix/smtpd[14638]: 8A9E9DC23F: client=mail-bw0-f212.google.com[209.85.218.212] May 1 18:50:19 foo.net postfix/cleanup[14643]: 8A9E9DC23F: message-id=<[email protected]> May 1 18:50:19 foo.net postfix/qmgr[14628]: 8A9E9DC23F: from=<[email protected]>, size=1858, nrcpt=1 (queue active) May 1 18:50:23 foo.net postfix/pickup[14627]: 1D4B4DC2AA: uid=5002 from=<[email protected]> May 1 18:50:23 foo.net postfix/cleanup[14643]: 1D4B4DC2AA: message-id=<[email protected]> May 1 18:50:23 foo.net postfix/pipe[14644]: 8A9E9DC23F: to=<[email protected]>, relay=spamassassin, delay=3.8, delays=0.55/0.02/0/3.2, dsn=2.0.0, status=sent (delivered via spamassassin service) May 1 18:50:23 foo.net postfix/qmgr[14628]: 8A9E9DC23F: removed May 1 18:50:23 foo.net postfix/qmgr[14628]: 1D4B4DC2AA: from=<[email protected]>, size=2173, nrcpt=1 (queue active) **May 1 18:50:23 foo.netpostfix/pipe[14648]: 1D4B4DC2AA: to=<[email protected]>, relay=maildrop, delay=0.22, delays=0.06/0.01/0/0.15, dsn=5.1.1, status=bounced (user unknown. Command output: Invalid user specified. )** May 1 18:50:23 foo.net postfix/cleanup[14643]: 4C2BFDC240: message-id=<[email protected]> May 1 18:50:23 foo.net postfix/qmgr[14628]: 4C2BFDC240: from=<>, size=3822, nrcpt=1 (queue active) May 1 18:50:23 foo.net postfix/bounce[14651]: 1D4B4DC2AA: sender non-delivery notification: 4C2BFDC240 May 1 18:50:23 foo.net postfix/qmgr[14628]: 1D4B4DC2AA: removed May 1 18:50:24 foo.net postfix/smtp[14653]: 4C2BFDC240: to=<[email protected]>, relay=gmail-smtp-in.l.google.com[209.85.211.97]:25, delay=0.91, delays=0.02/0.03/0.12/0.74, dsn=2.0.0, status=sent (250 2.0.0 OK 1272739824 37si5422420ywh.59) May 1 18:50:24 foo.net postfix/qmgr[14628]: 4C2BFDC240: removed My config files: http://lar3d.net/main.cf (/etc/postfix) http://lar3d.net/master.c (/etc/postfix) http://lar3d.net/local.cf (/etc/spamassasin) http://lar3d.net/maildroprc (maildroprc) If I change master.cf line (as suggested here) maildrop unix - n n - - pipe flags=DRhu user=vmail argv=/usr/lib/courier/bin/maildrop -d ${recipient} with maildrop unix - n n - - pipe flags=DRhu user=vmail argv=/usr/lib/courier/bin/maildrop -d vmail ${recipient} I get the email in /home/vmail/MailDir instead of the correct dir (/home/vmail/foo.net/info/.SPAM ) After reading a lot I have some guess but not sure. - Maybe I have to install userdb? - Maybe is something related with mysql, but everything is working ok - If I try with procmail I will face same problem... - What are flags DRhu for? Couldnt find doc about them - In some places I found maildrop line with more parameters flags=DRhu user=vmail argv=/usr/lib/courier/bin/maildrop -d $ ${recipient} ${extension} ${recipient} ${user} ${nexthop} ${sender} I am really lost. Dont know how to continue. If you have any idea or need another config file please let me know. Thanks!!!

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Performance issues when using SSD for a developer notebook (WAMP/LAMP stack)?

- by András Szepesházi

I'm a web application developer using my notebook as a standalone development environment (WAMP stack). I just switched from a Core2-duo Vista 32 bit notebook with 2Gb RAM and SATA HDD, to an i5-2520M Win7 64 bit with 4Gb RAM and 128 GB SDD (Corsair P3 128). My initial experience was what I expected, fast boot, quick load of all the applications (Eclipse takes now 5 seconds as opposed to 30s on my old notebook), overall great experience. Then I started to build up my development stack, both as LAMP (using VirtualBox with a debian guest) and WAMP (windows native apache + mysql + php). I wanted to compare those two. This still all worked great out, then I started to pull in my projects to these stacks. And here came the nasty surprise, one of those projects produced a lot worse response times than on my old notebook (that was true for both the VirtualBox and WAMP stack). Apache, php and mysql configurations were practically identical in all environments. I started to do a lot of benchmarking and profiling, and here is what I've found: All general benchmarks (Performance Test 7.0, HDTune Pro, wPrime2 and some more) gave a big advantage to the new notebook. Nothing surprising here. Disc specific tests showed that read/write operations peaked around 380M/160M for the SSD, and all the different sized block operations also performed very well. Started apache performance benchmarking with Apache Benchmark for a small static html file (10 concurrent threads, 500 iterations). Old notebook: min 47ms, median 111ms, max 156ms New WAMP stack: min 71ms, median 135ms, max 296ms New LAMP stack (in VirtualBox): min 6ms, median 46ms, max 175ms Right here I don't get why the native WAMP stack performed so bad, but at least the LAMP environment brought the expected speed. Apache performance measurement for non-cached php content. The php runs a loop of 1000 and generates sha1(uniqid()) inisde. Again, 10 concurrent threads, 500 iterations were used for the benchmark. Old notebook: min 0ms, median 39ms, max 218ms New WAMP stack: min 20ms, median 61ms, max 186ms New LAMP stack (in VirtualBox): min 124ms, median 704ms, max 2463ms What the hell? The new LAMP performed miserably, and even the new native WAMP was outperformed by the old notebook. php + mysql test. The test consists of connecting to a database and reading a single record form a table using INNER JOIN on 3 more (indexed) tables, repeated 100 times within a loop. Databases were identical. 10 concurrent threads, 100 iterations were used for the benchmark. Old notebook: min 1201ms, median 1734ms, max 3728ms New WAMP stack: min 367ms, median 675ms, max 1893ms New LAMP stack (in VirtualBox): min 1410ms, median 3659ms, max 5045ms And the same test with concurrency set to 1 (instead of 10): Old notebook: min 1201ms, median 1261ms, max 1357ms New WAMP stack: min 399ms, median 483ms, max 539ms New LAMP stack (in VirtualBox): min 285ms, median 348ms, max 444ms Strictly for my purposes, as I'm using a self contained development environment (= low concurrency) I could be satisfied with the second test's result. Though I have no idea why the VirtualBox environment performed so bad with higher concurrency. Finally I performed a test of including many php files. The application that I mentioned at the beginning, the one that was performing so bad, has a heavy bootstrap, loads hundreds of small library and configuration files while initializing. So this test does nothing else just includes about 100 files. Concurrency set to 1, 100 iterations: Old notebook: min 140ms, median 168ms, max 406ms New WAMP stack: min 434ms, median 488ms, max 604ms New LAMP stack (in VirtualBox): min 413ms, median 1040ms, max 1921ms Even if I consider that VirtualBox reached those files via shared folders, and that slows things down a bit, I still don't see how could the old notebook outperform so heavily both new configurations. And I think this is the real root of the slow performance, as the application uses even more includes, and the whole bootstrap will occur several times within a page request (for each ajax call, for example). To sum it up, here I am with a brand new high-performance notebook that loads the same page in 20 seconds, that my old notebook can do in 5-7 seconds. Needless to say, I'm not a very happy person right now. Why do you think I experience these poor performance values? What are my options to remedy this situation?

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How Hacker Can Access VPS CentOS 6 content?

- by user2118559

Just want to understand. Please, correct mistakes and write advices Hacker can access to VPS: 1. Through (using) console terminal, for example, using PuTTY. To access, hacker need to know port number, username and password. Port number hacker can know scanning open ports and try to login. The only way to login as I understand need to know username and password. To block (make more difficult) port scanning, need to use iptables configure /etc/sysconfig/iptables. I followed this https://www.digitalocean.com/community/articles/how-to-setup-a-basic-ip-tables-configuration-on-centos-6 tutorial and got *nat :PREROUTING ACCEPT [87:4524] :POSTROUTING ACCEPT [77:4713] :OUTPUT ACCEPT [77:4713] COMMIT *mangle :PREROUTING ACCEPT [2358:200388] :INPUT ACCEPT [2358:200388] :FORWARD ACCEPT [0:0] :OUTPUT ACCEPT [2638:477779] :POSTROUTING ACCEPT [2638:477779] COMMIT *filter :INPUT DROP [1:40] :FORWARD ACCEPT [0:0] :OUTPUT ACCEPT [339:56132] -A INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT -A INPUT -p tcp -m tcp --tcp-flags FIN,SYN,RST,PSH,ACK,URG NONE -j DROP -A INPUT -p tcp -m tcp ! --tcp-flags FIN,SYN,RST,ACK SYN -m state --state NEW -j DROP -A INPUT -p tcp -m tcp --tcp-flags FIN,SYN,RST,PSH,ACK,URG FIN,SYN,RST,PSH,ACK,URG -j DROP -A INPUT -i lo -j ACCEPT -A INPUT -p tcp -m tcp --dport 80 -j ACCEPT -A INPUT -p tcp -m tcp --dport 110 -j ACCEPT -A INPUT -p tcp -m tcp --dport 22 -j ACCEPT -A INPUT -s 11.111.11.111/32 -p tcp -m tcp --dport 22 -j ACCEPT -A INPUT -p tcp -m tcp --dport 21 -j ACCEPT -A INPUT -s 11.111.11.111/32 -p tcp -m tcp --dport 21 -j ACCEPT COMMIT Regarding ports that need to be opened. If does not use ssl, then seems must leave open port 80 for website. Then for ssh (default 22) and for ftp (default 21). And set ip address, from which can connect. So if hacker uses other ip address, he can not access even knowing username and password? Regarding emails not sure. If I send email, using Gmail (Send mail as: (Use Gmail to send from your other email addresses)), then port 25 not necessary. For incoming emails at dynadot.com I use Email Forwarding. Does it mean that emails “does not arrive to VPS” (before arriving to VPS, emails are forwarded, for example to Gmail)? If emails does not arrive to VPS, then seems port 110 also not necessary. If use only ssl, must open port 443 and close port 80. Do not understand regarding port 3306 In PuTTY with /bin/netstat -lnp see Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name tcp 0 0 0.0.0.0:3306 0.0.0.0:* LISTEN 992/mysqld As understand it is for mysql. But does not remember that I have opened such port (may be when installed mysql, the port is opened automatically?). Mysql is installed on the same server, where all other content. Need to understand regarding port 3306 2. Also hacker may be able access console terminal through VPS hosting provider Control Panel (serial console emergency access). As understand only using console terminal (PuTTY, etc.) can make “global” changes (changes that can not modify with ftp). 3. Hacker can access to my VPS exploiting some hole in my php code and uploading, for example, Trojan. Unfortunately, faced situation that VPS was hacked. As understand it was because I used ZPanel. On VPS ( \etc\zpanel\panel\bin) ) found one php file, that was identified as Trojan by some virus scanners (at virustotal.com). Experimented with the file on local computer (wamp). And appears that hacker can see all content of VPS, rename, delete, upload etc. From my opinion, if in PuTTY use command like chattr +i /etc/php.ini then hacker could not be able to modify php.ini. Is there any other way to get into VPS?

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Bugzilla : No SASL mechanism found

- by niteshsinha

I am using Bugzilla on windows 7. I am using the unofficial Bugzilla installer. I followed the steps accordingly and gave valid credentials wherever required. I open Bugzilla and try to create a new account , but i get the following error. Software error: No SASL mechanism found at C:/Program Files/Bugzilla/perl/perl/site/lib/Authen/SASL.pm line 77 at C:/Program Files/Bugzilla/perl/perl/lib/Net/SMTP.pm line 143 i ran checksetup.pl and found that Authen::SASL and SMTP both are available on my machine. The output of checksetup.pl is as follows. * This is Bugzilla 3.6.3 on perl 5.10.1 * Running on Win7 Build 7600 Checking perl modules... Checking for CGI.pm (v3.33) ok: found v3.49 Checking for Digest-SHA (any) ok: found v5.48 Checking for TimeDate (v2.21) ok: found v2.24 Checking for DateTime (v0.28) ok: found v0.53 Checking for DateTime-TimeZone (v0.79) ok: found v1.10 Checking for DBI (v1.41) ok: found v1.609 Checking for Template-Toolkit (v2.22) ok: found v2.22 Checking for Email-Send (v2.16) ok: found v2.198 Checking for Email-MIME (v1.861) ok: found v1.903 Checking for Email-MIME-Encodings (v1.313) ok: found v1.313 Checking for Email-MIME-Modifier (v1.442) ok: found v1.903 Checking for URI (any) ok: found v1.52 Checking available perl DBD modules... Checking for DBD-Pg (v1.45) ok: found v2.16.1 Checking for DBD-mysql (v4.00) ok: found v4.012 Checking for DBD-Oracle (v1.19) not found The following Perl modules are optional: Checking for GD (v1.20) ok: found v2.44 Checking for Chart (v2.1) ok: found v2.4.1 Checking for Template-GD (any) ok: found v1.56 Checking for GDTextUtil (any) ok: found v0.86 Checking for GDGraph (any) ok: found v1.44 Checking for XML-Twig (any) ok: found v3.34 Checking for MIME-tools (v5.406) ok: found v5.427 Checking for libwww-perl (any) ok: found v5.834 Checking for PatchReader (v0.9.4) ok: found v0.9.5 Checking for perl-ldap (any) ok: found v0.39 Checking for Authen-SASL (any) ok: found v2.15 Checking for RadiusPerl (any) ok: found v0.17 Checking for SOAP-Lite (v0.710.06) ok: found v0.710.10 Checking for JSON-RPC (any) ok: found v0.95 Checking for Test-Taint (any) ok: found v1.04 Checking for HTML-Parser (v3.40) ok: found v3.64 Checking for HTML-Scrubber (any) ok: found v0.08 Checking for Email-MIME-Attachment-Stripper (any) ok: found v1.316 Checking for Email-Reply (any) ok: found v1.202 Checking for TheSchwartz (any) not found Checking for Daemon-Generic (any) not found Checking for mod_perl (v1.999022) not found *********************************************************************** * OPTIONAL MODULES * *********************************************************************** * Certain Perl modules are not required by Bugzilla, but by * * installing the latest version you gain access to additional * * features. * * * * The optional modules you do not have installed are listed below, * * with the name of the feature they enable. Below that table are the * * commands to install each module. * *********************************************************************** * MODULE NAME * ENABLES FEATURE(S) * *********************************************************************** * TheSchwartz * Mail Queueing * * Daemon-Generic * Mail Queueing * * mod_perl * mod_perl * *********************************************************************** * Note For Windows Users * *********************************************************************** * In order to install the modules listed below, you first have to run * * the following command as an Administrator: * * * * ppm repo add theory58S http://cpan.uwinnipeg.ca/PPMPackages/10xx/ * * * Then you have to do (also as an Administrator): * * * * ppm repo up theory58S * * * * Do that last command over and over until you see "theory58S" at the * * top of the displayed list. * *********************************************************************** COMMANDS TO INSTALL OPTIONAL MODULES: TheSchwartz: ppm install TheSchwartz Daemon-Generic: ppm install Daemon-Generic mod_perl: ppm install mod_perl Reading ./localconfig... Checking for DBD-mysql (v4.00) ok: found v4.012 Checking for MySQL (v4.1.2) ok: found v5.1.44-community-log Removing existing compiled templates... Precompiling templates...done. Now that you have installed Bugzilla, you should visit the 'Parameters' page (linked in the footer of the Administrator account) to ensure it is set up as you wish - this includes setting the 'urlbase' option to the correct URL. Press any key to continue . . . Please tell me what should i do. Please note: i am running behind a corporate proxy , SSL/TLS is not used internally but i am giving the smtpUser and smtpPass also.

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Can not open port 3306 on Ubuntu using iptables

- by user94626

I am trying to open port 3306 (for remote mysql connections) on my ubuntu 12.04 server machine but for the life of me can't get the damned thing to work! Here is what I did: 1) list current firewall rules: $> sudo iptables -nL -v output: Chain INPUT (policy ACCEPT 0 packets, 0 bytes) pkts bytes target prot opt in out source destination 225 16984 fail2ban-ssh tcp -- * * 0.0.0.0/0 0.0.0.0/0 multiport dports 22 220 69605 ACCEPT all -- lo * 0.0.0.0/0 0.0.0.0/0 0 0 REJECT all -- lo * 0.0.0.0/0 127.0.0.0/8 reject-with icmp-port-unreachable 486 54824 ACCEPT all -- * * 0.0.0.0/0 0.0.0.0/0 state RELATED,ESTABLISHED 1 60 ACCEPT tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:80 19 988 ACCEPT tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:443 1 52 ACCEPT tcp -- * * 0.0.0.0/0 0.0.0.0/0 state NEW tcp dpt:22 0 0 ACCEPT icmp -- * * 0.0.0.0/0 0.0.0.0/0 icmptype 8 4 208 LOG all -- * * 0.0.0.0/0 0.0.0.0/0 limit: avg 5/min burst 5 LOG flags 0 level 7 prefix "iptables denied: " 4 208 REJECT all -- * * 0.0.0.0/0 0.0.0.0/0 reject-with icmp-port-unreachable Chain FORWARD (policy ACCEPT 0 packets, 0 bytes) pkts bytes target prot opt in out source destination 0 0 REJECT all -- * * 0.0.0.0/0 0.0.0.0/0 reject-with icmp-port-unreachable Chain OUTPUT (policy ACCEPT 0 packets, 0 bytes) pkts bytes target prot opt in out source destination 735 182K ACCEPT all -- * * 0.0.0.0/0 0.0.0.0/0 Chain fail2ban-ssh (1 references) pkts bytes target prot opt in out source destination 225 16984 RETURN all -- * * 0.0.0.0/0 0.0.0.0/0 2) try to connect from remote machine: $> mysql -u root -p -h x.x.x.x output: timeout.... failed to connect 3) try to add a new rule to iptables: iptables -A INPUT -i eth0 -p tcp -m tcp --dport 3306 -j ACCEPT 4) make sure the new rule is added: $> sudo iptables -nL -v output: Chain INPUT (policy ACCEPT 0 packets, 0 bytes) pkts bytes target prot opt in out source destination 359 25972 fail2ban-ssh tcp -- * * 0.0.0.0/0 0.0.0.0/0 multiport dports 22 251 78665 ACCEPT all -- lo * 0.0.0.0/0 0.0.0.0/0 0 0 REJECT all -- lo * 0.0.0.0/0 127.0.0.0/8 reject-with icmp-port-unreachable 628 64420 ACCEPT all -- * * 0.0.0.0/0 0.0.0.0/0 state RELATED,ESTABLISHED 1 60 ACCEPT tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:80 19 988 ACCEPT tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:443 1 52 ACCEPT tcp -- * * 0.0.0.0/0 0.0.0.0/0 state NEW tcp dpt:22 0 0 ACCEPT icmp -- * * 0.0.0.0/0 0.0.0.0/0 icmptype 8 5 260 LOG all -- * * 0.0.0.0/0 0.0.0.0/0 limit: avg 5/min burst 5 LOG flags 0 level 7 prefix "iptables denied: " 5 260 REJECT all -- * * 0.0.0.0/0 0.0.0.0/0 reject-with icmp-port-unreachable 0 0 ACCEPT tcp -- eth0 * 0.0.0.0/0 0.0.0.0/0 tcp dpt:3306 Chain FORWARD (policy ACCEPT 0 packets, 0 bytes) pkts bytes target prot opt in out source destination 0 0 REJECT all -- * * 0.0.0.0/0 0.0.0.0/0 reject-with icmp-port-unreachable Chain OUTPUT (policy ACCEPT 0 packets, 0 bytes) pkts bytes target prot opt in out source destination 919 213K ACCEPT all -- * * 0.0.0.0/0 0.0.0.0/0 Chain fail2ban-ssh (1 references) pkts bytes target prot opt in out source destination 359 25972 RETURN all -- * * 0.0.0.0/0 0.0.0.0/0 which appears to be the case (last line in "Chain INPUT" section). 5) try to connect again from remote machine: $> mysql -u root -p -h x.x.x.x output: timeout.... failed to connect which is failing again. 6) try to flush all rules: $> sudo iptables -F 7) this time I CAN CONNECT. 8) reboot server and try to connect, FAILURE. I suspect since the new rule is being appended at the end it will have no effect as there appears to be a "reject all" sort of rule before it. If this is the case, how to make sure the new rule is added in the right order? Otherwise, what am I missing? Please help.

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Web site not responding

- by Subhransu

I have website working fine before. But now its not able to connect to the server(I believe that is the problem). But its strange that the message not able to connect to the server is not coming and its keep connecting... for infinite time. Here is the screenshot. Here are some of the useful details about the status of the server. Application starts when server wakes up are: cd /etc/init.d/ Application server running in my server : Traceroute: UPDATE: ps aux USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND root 1 0.0 0.0 19204 744 ? Ss Aug07 0:01 /sbin/init root 2 0.0 0.0 0 0 ? S Aug07 0:00 [kthreadd] root 3 0.0 0.0 0 0 ? S Aug07 0:00 [migration/0] root 4 0.0 0.0 0 0 ? S Aug07 7:15 [ksoftirqd/0] root 5 0.0 0.0 0 0 ? S Aug07 0:00 [migration/0] root 6 0.0 0.0 0 0 ? S Aug07 0:00 [watchdog/0] root 7 0.0 0.0 0 0 ? S Aug07 0:05 [events/0] root 8 0.0 0.0 0 0 ? S Aug07 0:00 [cpuset] root 9 0.0 0.0 0 0 ? S Aug07 0:00 [khelper] root 10 0.0 0.0 0 0 ? S Aug07 0:00 [netns] root 11 0.0 0.0 0 0 ? S Aug07 0:00 [async/mgr] root 12 0.0 0.0 0 0 ? S Aug07 0:00 [pm] root 13 0.0 0.0 0 0 ? S Aug07 0:00 [sync_supers] root 14 0.0 0.0 0 0 ? S Aug07 0:00 [bdi-default] root 15 0.0 0.0 0 0 ? S Aug07 0:00 [kintegrityd/0] root 16 0.0 0.0 0 0 ? S Aug07 0:24 [kblockd/0] root 17 0.0 0.0 0 0 ? S Aug07 0:00 [kacpid] root 18 0.0 0.0 0 0 ? S Aug07 0:00 [kacpi_notify] root 19 0.0 0.0 0 0 ? S Aug07 0:00 [kacpi_hotplug] root 20 0.0 0.0 0 0 ? S Aug07 0:00 [ata/0] root 21 0.0 0.0 0 0 ? S Aug07 0:00 [ata_aux] root 22 0.0 0.0 0 0 ? S Aug07 0:00 [ksuspend_usbd] root 23 0.0 0.0 0 0 ? S Aug07 0:00 [khubd] root 24 0.0 0.0 0 0 ? S Aug07 0:00 [kseriod] root 25 0.0 0.0 0 0 ? S Aug07 0:00 [md/0] root 26 0.0 0.0 0 0 ? S Aug07 0:00 [md_misc/0] root 27 0.0 0.0 0 0 ? S Aug07 0:00 [khungtaskd] root 28 0.0 0.0 0 0 ? S Aug07 0:19 [kswapd0] root 29 0.0 0.0 0 0 ? SN Aug07 0:00 [ksmd] root 30 0.0 0.0 0 0 ? SN Aug07 1:36 [khugepaged] root 31 0.0 0.0 0 0 ? S Aug07 0:00 [aio/0] root 32 0.0 0.0 0 0 ? S Aug07 0:00 [crypto/0] root 37 0.0 0.0 0 0 ? S Aug07 0:00 [kthrotld/0] root 38 0.0 0.0 0 0 ? S Aug07 0:00 [pciehpd] root 40 0.0 0.0 0 0 ? S Aug07 0:00 [kpsmoused] root 41 0.0 0.0 0 0 ? S Aug07 0:00 [usbhid_resumer] root 71 0.0 0.0 0 0 ? S Aug07 0:00 [kstriped] root 203 0.0 0.0 0 0 ? S Aug07 0:00 [scsi_eh_0] root 206 0.0 0.0 0 0 ? S Aug07 0:00 [scsi_eh_1] root 213 0.0 0.0 0 0 ? S Aug07 0:00 [mpt_poll_0] root 214 0.0 0.0 0 0 ? S Aug07 0:00 [mpt/0] root 215 0.0 0.0 0 0 ? S Aug07 0:00 [scsi_eh_2] root 317 0.0 0.0 0 0 ? S Aug07 0:00 [kdmflush] root 319 0.0 0.0 0 0 ? S Aug07 0:00 [kdmflush] root 338 0.0 0.0 0 0 ? S Aug07 4:30 [jbd2/dm-0-8] root 339 0.0 0.0 0 0 ? S Aug07 0:00 [ext4-dio-unwrit] root 411 0.0 0.0 11060 224 ? S<s Aug07 0:00 /sbin/udevd -d root 591 0.0 0.0 0 0 ? S Aug07 0:00 [vmmemctl] root 732 0.0 0.0 0 0 ? S Aug07 0:00 [jbd2/sda1-8] root 733 0.0 0.0 0 0 ? S Aug07 0:00 [ext4-dio-unwrit] root 770 0.0 0.0 0 0 ? S Aug07 0:00 [kauditd] root 907 0.0 0.0 0 0 ? S Aug07 0:02 [flush-253:0] root 963 0.0 0.0 93180 528 ? S<sl Aug07 0:00 auditd root 979 0.0 0.0 248680 1132 ? Sl Aug07 0:04 /sbin/rsyslogd -i /var/run/syslogd.pid -c 4 dbus 991 0.0 0.0 31740 348 ? Ssl Aug07 0:00 dbus-daemon --system root 1023 0.0 0.0 64032 456 ? Ss Aug07 0:01 /usr/sbin/sshd root 1031 0.0 0.0 22076 592 ? Ss Aug07 0:00 xinetd -stayalive -pidfile /var/run/xinetd.pid root 1107 0.0 0.0 78652 744 ? Ss Aug07 0:01 /usr/libexec/postfix/master postfix 1116 0.0 0.0 78904 852 ? S Aug07 0:00 qmgr -l -t fifo -u qpidd 1129 0.0 0.0 234596 1488 ? Ssl Aug07 1:54 /usr/sbin/qpidd --data-dir /var/lib/qpidd --daemon root 1181 0.0 0.0 117176 532 ? Ss Aug07 0:04 crond root 1217 0.0 0.0 108152 412 ? S Aug07 0:00 /bin/sh /usr/bin/mysqld_safe --datadir=/var/lib/mysql --socket=/var/lib/mysql/m mysql 1306 0.0 1.8 792636 72640 ? Sl Aug07 6:51 /usr/libexec/mysqld --basedir=/usr --datadir=/var/lib/mysql --user=mysql --log- root 1334 0.0 0.1 739156 5520 ? Ssl Aug07 0:34 /usr/sbin/shibd -p /var/run/shibboleth/shibd.pid -f -w 30 root 1355 0.0 0.0 4048 272 tty2 Ss+ Aug07 0:00 /sbin/mingetty /dev/tty2 root 1357 0.0 0.0 4048 272 tty3 Ss+ Aug07 0:00 /sbin/mingetty /dev/tty3 root 1360 0.0 0.0 12336 264 ? S< Aug07 0:00 /sbin/udevd -d root 1361 0.0 0.0 12336 240 ? S< Aug07 0:00 /sbin/udevd -d root 1362 0.0 0.0 4048 272 tty4 Ss+ Aug07 0:00 /sbin/mingetty /dev/tty4 root 1364 0.0 0.0 4048 272 tty5 Ss+ Aug07 0:00 /sbin/mingetty /dev/tty5 root 1366 0.0 0.0 4048 272 tty6 Ss+ Aug07 0:00 /sbin/mingetty /dev/tty6 root 1394 0.0 0.0 574892 436 ? Sl Aug07 0:00 /usr/sbin/console-kit-daemon --no-daemon root 1495 0.0 0.0 4048 264 tty1 Ss+ Aug07 0:00 /sbin/mingetty /dev/tty1 root 7665 0.0 0.1 296304 6244 ? Ss Aug16 2:33 /usr/sbin/httpd apache 10298 0.0 0.2 457756 10472 ? Sl Sep07 3:35 /usr/sbin/httpd apache 11684 0.0 0.5 465352 20708 ? Sl Sep12 0:02 /usr/sbin/httpd apache 14570 0.0 0.7 475592 30628 ? Sl Sep12 0:02 /usr/sbin/httpd apache 14877 0.0 0.5 467868 22696 ? Sl Sep12 0:01 /usr/sbin/httpd apache 15128 0.0 0.4 464628 19096 ? Sl Sep12 0:01 /usr/sbin/httpd apache 15151 0.0 0.4 464624 18980 ? Sl Sep12 0:01 /usr/sbin/httpd apache 15169 0.0 0.6 470268 24636 ? Sl Sep12 0:01 /usr/sbin/httpd apache 15238 0.0 0.4 464628 19108 ? Sl Sep12 0:01 /usr/sbin/httpd apache 15266 0.0 0.4 464624 18920 ? Sl Sep12 0:02 /usr/sbin/httpd apache 15312 0.0 0.4 464624 18724 ? Sl Sep12 0:01 /usr/sbin/httpd apache 15427 0.0 0.6 470268 24644 ? Sl Sep12 0:00 /usr/sbin/httpd apache 15814 0.0 0.4 464884 19296 ? Sl 00:14 0:01 /usr/sbin/httpd apache 15830 0.0 0.4 464628 19028 ? Sl 00:24 0:00 /usr/sbin/httpd apache 15859 0.0 0.7 475524 30320 ? Sl 00:31 0:00 /usr/sbin/httpd apache 15897 0.0 0.6 471876 26056 ? Sl 00:42 0:00 /usr/sbin/httpd apache 15926 0.0 0.4 464884 18936 ? Sl 00:46 0:01 /usr/sbin/httpd apache 15970 0.0 0.6 470268 24216 ? Sl 00:57 0:00 /usr/sbin/httpd apache 16010 0.0 0.4 464884 18912 ? Sl 01:04 0:00 /usr/sbin/httpd apache 16023 0.0 0.3 457756 12300 ? Sl 01:05 0:02 /usr/sbin/httpd apache 16176 0.0 0.4 464624 18568 ? Sl 02:01 0:01 /usr/sbin/httpd apache 16213 0.0 0.4 464624 18900 ? Sl 02:22 0:01 /usr/sbin/httpd apache 16240 0.0 0.4 464884 18828 ? Sl 02:35 0:00 /usr/sbin/httpd root 16313 0.0 0.0 19372 968 ? Ss 03:01 0:00 /usr/sbin/anacron -s apache 16361 0.0 0.4 464624 18572 ? Sl 03:17 0:00 /usr/sbin/httpd apache 16364 0.0 0.4 464884 19284 ? Sl 03:19 0:01 /usr/sbin/httpd root 16421 0.0 0.0 9180 1300 ? SN 03:37 0:00 /bin/bash /usr/bin/run-parts /etc/cron.daily root 16426 0.0 0.0 9312 1404 ? SN 03:37 0:00 /bin/bash /etc/cron.daily/backupdb root 16427 0.0 0.0 9064 820 ? SN 03:37 0:00 awk -v progname /etc/cron.daily/backupdb progname {????? print progname ":\n" root 16434 0.0 0.0 50776 2420 ? SN 03:37 0:00 mysqldump --opt --quote-names -u root -px xxx inamiriziv_dokeos_user personal_a root 16435 0.0 0.0 4280 536 ? SN 03:37 0:00 gzip --rsyncable apache 16484 0.0 0.2 457584 11432 ? Sl 03:55 0:04 /usr/sbin/httpd apache 16492 0.0 0.4 464884 19320 ? Sl 03:58 0:02 /usr/sbin/httpd apache 16496 0.0 0.4 464624 18704 ? Sl 04:00 0:02 /usr/sbin/httpd apache 16529 0.0 0.6 470268 24608 ? Sl 04:06 0:02 /usr/sbin/httpd apache 16533 0.0 0.4 464624 18532 ? Sl 04:10 0:00 /usr/sbin/httpd apache 16536 0.0 0.4 464884 18908 ? Sl 04:10 0:00 /usr/sbin/httpd apache 16556 0.0 0.4 464884 18924 ? Sl 04:18 0:02 /usr/sbin/httpd apache 16563 0.0 0.3 457756 12384 ? Sl 04:19 0:07 /usr/sbin/httpd apache 16598 0.0 0.3 457756 12344 ? Sl 04:28 0:02 /usr/sbin/httpd apache 16633 0.0 0.4 464624 18492 ? Sl 04:41 0:00 /usr/sbin/httpd apache 16637 0.0 0.6 470268 24300 ? Sl 04:41 0:02 /usr/sbin/httpd apache 16654 0.0 0.3 457756 12296 ? Sl 04:47 0:02 /usr/sbin/httpd apache 16665 0.0 0.6 470268 24308 ? Sl 04:50 0:03 /usr/sbin/httpd apache 16738 0.0 0.6 470268 24312 ? Sl 05:10 0:02 /usr/sbin/httpd apache 17388 0.0 0.2 457584 11440 ? Sl 08:56 0:01 /usr/sbin/httpd apache 17391 0.0 0.3 457756 12296 ? Sl 08:57 0:00 /usr/sbin/httpd apache 17397 0.0 0.3 457756 12312 ? Sl 08:59 0:00 /usr/sbin/httpd apache 17401 0.0 0.3 457756 12284 ? Sl 09:00 0:00 /usr/sbin/httpd apache 17420 0.0 0.2 457584 11436 ? Sl 09:04 0:01 /usr/sbin/httpd apache 17426 0.0 0.3 457756 12324 ? Sl 09:07 0:01 /usr/sbin/httpd apache 17431 0.0 0.3 457756 12276 ? Sl 09:08 0:03 /usr/sbin/httpd apache 17434 0.0 0.3 457756 12308 ? Sl 09:08 0:00 /usr/sbin/httpd apache 17437 0.0 0.2 457584 11440 ? Sl 09:09 0:01 /usr/sbin/httpd apache 17442 0.0 0.2 457584 11436 ? Sl 09:10 0:01 /usr/sbin/httpd apache 17445 0.0 0.3 457756 12328 ? Sl 09:11 0:01 /usr/sbin/httpd apache 17449 0.0 0.3 457756 12292 ? Sl 09:12 0:01 /usr/sbin/httpd apache 17454 0.0 0.2 457584 11444 ? Sl 09:15 0:01 /usr/sbin/httpd apache 17457 0.0 0.2 457584 11436 ? Sl 09:15 0:01 /usr/sbin/httpd apache 17461 0.0 0.3 457756 12304 ? Sl 09:16 0:01 /usr/sbin/httpd apache 17465 0.0 0.2 457584 11444 ? Sl 09:18 0:01 /usr/sbin/httpd apache 17468 0.0 0.2 457584 11436 ? Sl 09:18 0:01 /usr/sbin/httpd apache 17473 0.0 0.4 464884 18940 ? Sl 09:19 0:00 /usr/sbin/httpd apache 17476 0.0 0.4 464628 18736 ? Sl 09:20 0:00 /usr/sbin/httpd apache 17479 0.0 0.2 457584 11440 ? Sl 09:20 0:01 /usr/sbin/httpd apache 17483 0.0 0.2 457584 11416 ? Sl 09:21 0:00 /usr/sbin/httpd apache 17486 0.0 0.3 457756 12296 ? Sl 09:21 0:01 /usr/sbin/httpd apache 17489 0.0 0.4 464884 18928 ? Sl 09:21 0:00 /usr/sbin/httpd apache 17492 0.0 0.2 457584 11260 ? Sl 09:22 0:00 /usr/sbin/httpd apache 17496 0.0 0.3 457756 12372 ? Sl 09:22 0:01 /usr/sbin/httpd apache 17500 0.0 0.2 457584 11428 ? Sl 09:23 0:00 /usr/sbin/httpd apache 17504 0.0 0.2 457584 11432 ? Sl 09:25 0:00 /usr/sbin/httpd apache 17509 0.0 0.3 457756 12336 ? Sl 09:27 0:01 /usr/sbin/httpd apache 17513 0.0 0.2 457584 11436 ? Sl 09:29 0:01 /usr/sbin/httpd apache 17517 0.0 0.2 457584 11448 ? Sl 09:31 0:00 /usr/sbin/httpd apache 17520 0.0 0.3 457584 12128 ? Sl 09:32 0:00 /usr/sbin/httpd apache 17525 0.0 0.4 464884 18960 ? Sl 09:34 0:00 /usr/sbin/httpd apache 17529 0.0 0.2 457584 11420 ? Sl 09:36 0:00 /usr/sbin/httpd apache 17533 0.0 0.2 457584 11436 ? Sl 09:38 0:00 /usr/sbin/httpd apache 17537 0.0 0.2 457584 11436 ? Sl 09:38 0:00 /usr/sbin/httpd apache 17542 0.0 0.4 464884 18840 ? Sl 09:40 0:00 /usr/sbin/httpd apache 17546 0.0 0.3 457756 12320 ? Sl 09:41 0:00 /usr/sbin/httpd apache 17550 0.0 0.2 457584 11440 ? Sl 09:42 0:00 /usr/sbin/httpd apache 17554 0.0 0.2 457584 11436 ? Sl 09:43 0:00 /usr/sbin/httpd apache 17557 0.0 0.2 457584 11436 ? Sl 09:44 0:00 /usr/sbin/httpd apache 17560 0.0 0.2 457584 11428 ? Sl 09:44 0:01 /usr/sbin/httpd apache 17568 0.0 0.4 464884 18824 ? Sl 09:48 0:00 /usr/sbin/httpd apache 17572 0.0 0.2 457584 11428 ? Sl 09:48 0:00 /usr/sbin/httpd apache 17575 0.0 0.2 457584 11428 ? Sl 09:48 0:01 /usr/sbin/httpd apache 17583 0.0 0.2 457584 11432 ? Sl 09:50 0:00 /usr/sbin/httpd apache 17586 0.0 0.3 457756 12264 ? Sl 09:50 0:00 /usr/sbin/httpd apache 17589 0.0 0.2 457584 11420 ? Sl 09:51 0:00 /usr/sbin/httpd apache 17597 0.0 0.2 457584 11420 ? Sl 09:53 0:02 /usr/sbin/httpd apache 17600 0.0 0.3 457756 12376 ? Sl 09:54 0:00 /usr/sbin/httpd apache 17604 0.0 0.2 457584 11436 ? Sl 09:55 0:00 /usr/sbin/httpd apache 17610 0.0 0.2 457584 11420 ? Sl 09:59 0:00 /usr/sbin/httpd apache 17615 0.0 0.2 457584 11424 ? Sl 10:00 0:00 /usr/sbin/httpd apache 17618 0.0 0.4 464884 19288 ? Sl 10:00 0:00 /usr/sbin/httpd apache 17635 0.0 0.2 457584 11416 ? Sl 10:01 0:00 /usr/sbin/httpd apache 17639 0.0 0.2 457584 11440 ? Sl 10:02 0:00 /usr/sbin/httpd apache 17643 0.0 0.2 457584 11448 ? Sl 10:03 0:00 /usr/sbin/httpd apache 17648 0.0 0.4 464884 18868 ? Sl 10:06 0:00 /usr/sbin/httpd apache 17651 0.0 0.2 457584 11416 ? Sl 10:07 0:00 /usr/sbin/httpd apache 17655 0.0 0.3 457756 12268 ? Sl 10:08 0:01 /usr/sbin/httpd apache 17658 0.0 0.2 457584 11440 ? Sl 10:08 0:00 /usr/sbin/httpd apache 17663 0.0 0.3 457756 12292 ? Sl 10:11 0:00 /usr/sbin/httpd apache 17666 0.0 0.2 457584 11432 ? Sl 10:11 0:00 /usr/sbin/httpd apache 17672 0.0 0.2 457584 11428 ? Sl 10:14 0:00 /usr/sbin/httpd apache 17676 0.0 0.2 457584 11424 ? Sl 10:16 0:00 /usr/sbin/httpd apache 17680 0.0 0.4 464884 18884 ? Sl 10:16 0:00 /usr/sbin/httpd apache 17683 0.0 0.2 457584 11420 ? Sl 10:19 0:00 /usr/sbin/httpd apache 17689 0.0 0.2 457584 11424 ? Sl 10:23 0:00 /usr/sbin/httpd apache 17692 0.0 0.2 457584 11428 ? Sl 10:23 0:00 /usr/sbin/httpd apache 17696 0.0 0.3 457584 11980 ? Sl 10:25 0:00 /usr/sbin/httpd apache 17699 0.0 0.2 457584 11436 ? Sl 10:25 0:00 /usr/sbin/httpd apache 17704 0.0 0.2 457584 11232 ? Sl 10:27 0:00 /usr/sbin/httpd apache 17711 0.0 0.2 457584 11412 ? Sl 10:30 0:01 /usr/sbin/httpd postfix 17714 0.0 0.0 78732 3216 ? S 10:30 0:00 pickup -l -t fifo -u apache 17715 0.0 0.2 457584 11436 ? Sl 10:30 0:00 /usr/sbin/httpd apache 17718 0.0 0.2 457584 11428 ? Sl 10:31 0:00 /usr/sbin/httpd apache 17726 0.0 0.2 457584 11420 ? Sl 10:36 0:00 /usr/sbin/httpd apache 17731 0.0 0.2 457584 11168 ? Sl 10:37 0:00 /usr/sbin/httpd apache 17734 0.0 0.4 464884 18796 ? Sl 10:37 0:00 /usr/sbin/httpd apache 17743 0.0 0.2 457584 11220 ? Sl 10:43 0:00 /usr/sbin/httpd apache 17746 0.0 0.2 457584 11172 ? Sl 10:44 0:00 /usr/sbin/httpd apache 17750 0.0 0.3 457756 12288 ? Sl 10:44 0:00 /usr/sbin/httpd apache 17753 0.0 0.2 457584 11220 ? Sl 10:45 0:00 /usr/sbin/httpd apache 17756 0.0 0.2 457584 11424 ? Sl 10:46 0:00 /usr/sbin/httpd apache 17763 0.0 0.3 457756 12204 ? Sl 10:51 0:00 /usr/sbin/httpd apache 17766 0.0 0.2 457584 11428 ? Sl 10:51 0:00 /usr/sbin/httpd apache 17771 0.0 0.2 457584 11180 ? Sl 10:54 0:00 /usr/sbin/httpd apache 17774 0.0 0.2 457584 11416 ? Sl 10:54 0:00 /usr/sbin/httpd apache 17779 0.0 0.2 457584 11428 ? Sl 10:58 0:00 /usr/sbin/httpd apache 17784 0.0 0.2 457584 11380 ? Sl 11:00 0:00 /usr/sbin/httpd apache 17805 0.0 0.2 457584 11380 ? Sl 11:05 0:00 /usr/sbin/httpd apache 17818 0.0 0.2 457584 11156 ? Sl 11:11 0:00 /usr/sbin/httpd apache 17823 0.0 0.2 457584 11416 ? Sl 11:12 0:00 /usr/sbin/httpd apache 17827 0.0 0.2 457584 11412 ? Sl 11:13 0:00 /usr/sbin/httpd apache 17831 0.0 0.2 457584 11132 ? Sl 11:13 0:00 /usr/sbin/httpd root 17835 0.0 0.0 97780 3792 ? S 11:14 0:00 sshd: smaity [priv] smaity 17839 0.0 0.0 97780 1748 ? S 11:15 0:00 sshd: smaity@pts/0 smaity 17840 0.0 0.0 108288 1928 pts/0 Ss 11:15 0:00 -bash apache 17858 0.0 0.4 464884 18856 ? Sl 11:16 0:00 /usr/sbin/httpd apache 17862 0.0 0.3 457584 11904 ? Sl 11:17 0:00 /usr/sbin/httpd apache 17866 0.0 0.2 457584 11212 ? Sl 11:19 0:00 /usr/sbin/httpd apache 17871 0.0 0.2 457584 11144 ? Sl 11:20 0:00 /usr/sbin/httpd apache 17875 0.0 0.2 457584 11416 ? Sl 11:23 0:00 /usr/sbin/httpd apache 17880 0.0 0.2 457584 11408 ? Sl 11:23 0:00 /usr/sbin/httpd apache 17883 0.0 0.2 457584 11412 ? Sl 11:24 0:00 /usr/sbin/httpd apache 17888 0.0 0.2 457584 11412 ? Sl 11:25 0:00 /usr/sbin/httpd apache 17891 0.0 0.2 457584 11140 ? Sl 11:26 0:00 /usr/sbin/httpd apache 17899 0.0 0.2 457584 10984 ? Sl 11:32 0:00 /usr/sbin/httpd apache 17902 0.0 0.2 457584 11680 ? Sl 11:33 0:00 /usr/sbin/httpd apache 17906 0.0 0.2 457584 10980 ? Sl 11:33 0:00 /usr/sbin/httpd Output of wget http://mydomain.com/ --2012-09-13 13:35:17-- http://mydomain.com/ Resolving mydomain.com... 127.0.0.1 Connecting to mydomain.com|127.0.0.1|:80... connected. HTTP request sent, awaiting response... 200 OK Length: 45 [text/html] Saving to: “index.html” 0% [ ] 0 --.-K/s in 0s Cannot write to “index.html” (No space left on device). UPDATE3: output of df -h Filesystem Size Used Avail Use% Mounted on /dev/mapper/vg_inamivm-lv_root 18G 17G 0 100% / tmpfs 1.9G 0 1.9G 0% /dev/shm /dev/sda1 485M 71M 389M 16% /boot output of wget -O /dev/null http://127.0.0.1/ --2012-09-13 13:47:49-- http://127.0.0.1/ Connecting to 127.0.0.1:80... connected. HTTP request sent, awaiting response... 200 OK Length: 45 [text/html] Saving to: “/dev/null” 100%[======================================================================================================>] 45 --.-K/s in 0s 2012-09-13 13:47:54 (8.57 MB/s) - “/dev/null” saved [45/45]

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MODx character encoding

- by Piet

Ahhh character encodings. Don’t you just love them? Having character issues in MODx? Then probably the MODx manager character encoding, the character encoding of the site itself, your database’s character encoding, or the encoding MODx/php uses to talk to MySQL isn’t correct. The Website Encoding Your MODx site’s character encoding can be configured in the manager under Tools/Configuration/Site/Character encoding. This is the encoding your website’s visitors will get. The Manager’s Encoding The manager’s encoding can be changed by setting $modx_manager_charset at manager/includes/lang/<language>.inc.php like this (for example): $modx_manager_charset = 'iso-8859-1'; To find out what language you’re using (and thus was file you need to change), check Tools/Configuration/Site/Language (1 line above the character encoding setting). This needs to be the same encoding as your site. You can’t have your manager in utf8 and your site in iso-8859-1. Your Database’s Encoding The charset MODx/php uses to talk to your database can be set by changing $database_connection_charset in manager/includes/config.inc.php. This needs to be the same as your database’s charset. Make sure you use the correct corresponding charset, for iso-8859-1 you need to use ‘latin1′. Utf8 is just utf8. Example: $database_connection_charset = 'latin1'; Now, if you check Reports/System info, the ‘Database Charset’ might say something else. This is because the mysql variable ‘character_set_database’ is displayed here, which contains the character set used by the default database and not the one for the current database/connection. However, if you’d change this to display ‘character_set_connection’, it could still say something else because the ’set character set’ statement used by MODx doesn’t change this value either. The ’set names’ statement does, but since it turns out my MODx install works now as expected I’ll just leave it at this before I get a headache. If I saved you a potential headache or you think I’m totally wrong or overlooked something, let me know in the comments. btw: I want to be able to use a real editor with MODx. Somehow.

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Hello it’s your server calling

- by GrumpyOldDBA

This is nothing exciting but I've always found this startup procedure very useful. All this simple procedure does is send you an email if the SQL Service Starts. If your Server is a cluster it will tell you which node you're on. -- On it's own this procedure can't actually be used as I route the output through another procedure, dbasp_SendMessage, this procedure routes a passed message to either a smtp email or a log table or both, the destination is set in a server config table...(read more)

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Suggestions on switching from lamp based web design-development to game design-development

- by Sandeepan Nath

I have around 2.5 years of experience as a web developer cum designer working mainly on the LAMP platform. Now, I want to try out game development (of the likes of First Person Shooter games like Call of Duty (COD)). It is one of my dreams to some day succeed in making a profitable, popular, commercial game of this type. However, I have never done any kind of business nor even freelancing yet even in the web domain. Okay, first things first, I am just starting and I don't yet have any idea about the technologies, languages, engines (game engines) etc involved in that. I would like this question to be a complete guide for people with similar interests. Best resources for getting hold really fast What would be the best approach to get the basic hold of the domain really fast? Any resource(s) for programmers coming from other domains/experienced in other domains would be the ideal ones for me. E.g., if anybody would ask me some good resource for quickly learning PHP/Mysql, I would suggest books like "How to do everything with PHP & MySql" - because - it introduces all the basics of the domain (not the advanced things which can be later learnt by practice and also a lot by searching in stackoverflow questions) it contains some very nice working projects in the end, which help in applying the skills learnt in the chapters of the book. This is the best way for self learners, I feel. I would appreciate some similar resource which connects all concepts together to get the bigger picture. I have read about C, C++, C#, JAVA being used in game programming but not sure which language to go for (I have previously learnt a little of C and JAVA). I have also read about game engines but there would be various other concepts. Commonly accepted ways of learning Should 3D games like these be tried after 2D games? Are there some commonly accepted ways of learning such kind of games? Like in web development, we should go for frameworks after practising well with basic language, AJAX after getting properly done with simple page-reload processing etc. Apart from these, any useful tips (like language choices etc.) would be much appreciated. Like it is highly recommended to contribute to open source web projects for getting recognition, are there similar open source game projects? Thanks, Sandeepan

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Microsoft Windows HPC Server R2 Beta2

Internally and unofficially we refer to this as "HPC Server v3" and its Beta2 became available last week. Read the full story on this blog post from Ryan and this one from Don. There has been a lot of excitement on the web for this release with coverage from last Wednesday here, here, here, here, here and here. Don't forget that Visual Studio 2010 makes it easy to develop for HPC Server including the MPI Cluster Debugger integration that I explained here and here. Comments about this...Did you know that DotNetSlackers also publishes .net articles written by top known .net Authors? We already have over 80 articles in several categories including Silverlight. Take a look: here.

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Microsoft Windows HPC Server R2 Beta2

- by Daniel Moth

Internally and unofficially we refer to this as "HPC Server v3" and its Beta2 became available last week. Read the full story on this blog post from Ryan and this one from Don. There has been a lot of excitement on the web for this release with coverage from last Wednesday here, here, here, here, here and here. Don't forget that Visual Studio 2010 makes it easy to develop for HPC Server including the MPI Cluster Debugger integration that I explained here and here. Comments about this post welcome at the original blog.

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Force.com presents Database.com SQL Azure/Amazon RDS unfazed

- by Sarang

At the DreamForce 2010 event in San Francisco Force.com unveiled their next big thing in the Fat SaaS portfolio "Database.com". I am still wondering how would they would've shelled out for that domain name. Now why would a already established SaaS player foray into a key building block like Database? Potentially allowing enterprises to build apps that do not utilize the Force.com stack! One key reason is being seen as the Fat SaaS player with evey trick in the SaaS space under his belt. You want CRM come hither, want a custom development PaaS like solution welcome home (VMForce), want all your apps to talk to a cloud DB and minimize latency by having it reside closer to you cloud apps? You've come to the right place sire! Other is potentially killing foray of smaller DB players like Oracle (Not surprisingly, the Database.com offering is a highly customized and scalable Oracle database) from entering the lucrative SaaS db marketplace. The feature set promised looks great out of the box for someone who likes to visualize cool new architectures. The ground realities are certainly going to be a lot different considering the SOAP/REST style access patterns in lieu of the comfortable old shoe of SQL. Microsoft suffered heavily with SDS (SQL Data Services) offering in early 2009 and had to pull the plug on the product only to reintroduce as a simple SQL Server in the cloud, SQL Windows Azure. Though MSFT is playing cool by providing OData semantics to work with SQL Windows Azure satisfying atleast some needs of the Web-Style to a DB. The other features like Social data models including Profiles, Status updates, feeds seem interesting as well. (Although I beleive social is just one of the aspects of large scale collaborative computing). All these features start "Free" for devs its a good news but the good news stops here. The overall pricing model of $ per Users per Transactions / Month is highly disproportionate compared to Amazon RDS (Based on MySQL) or SQL Windows Azure (Based on MSSQL). Roger Jennigs of Oakleaf did an interesting comparo based on 3, 10, 100, 500 users and it turns out that Database.com going by current understanding is way too expensive for the services on offer. The offering may not impact the decision for DotNet shops mulling their cloud stategy or even some Java/MySQL shops thinking about Amazon RDS, however for enterprises having already invested in other force.com offerings this could be a very important piece in the cloud strategy jigsaw. One which would address a key cloud DB issue of "Latency" for them at least it will help having the DB in the neighborhood. The tooling and "SQL like" access provider drivers (Think ODBC/JDBC) will be available later this year. Progress Software has already announced their JDBC driver stack for Database.com. It remains to be seen how effective the overall solutions proves to be in the longer run but for starts its a important decision towards consolidating Force.com's already strong positioning in the SaaS space. As always contrasting views are welcome! :)

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Visual History for Chrome Maps Out Your Browser History in an Interactive Graph

- by Jason Fitzpatrick

Curious how your adventures on the web interweave? Visual History for Chrome maps out related web sites in your browsing history into an interactive chart–visualize your browsing over the last hours, days, or months. One of the interesting elements of Visual History is that it doesn’t simply link sites together via activated hyperlinks but by consecutive use within 20 minute increments–thus if you frequently hit up Gmail, Facebook, and Reddit first thing in the morning, they’ll all appear together in a usage cluster. Site can be organized by URL, sub-domain, or domain. Visual History is free, Chrome only. Visual History for Chrome [Chrome Web Store] HTG Explains: What The Windows Event Viewer Is and How You Can Use It HTG Explains: How Windows Uses The Task Scheduler for System Tasks HTG Explains: Why Do Hard Drives Show the Wrong Capacity in Windows?

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How to fix phpMyadmin login?

- by Ivan

I've isnstalled phpMyAdmin with apt-get install phpmyadmin. When I open "http://localhost/phpmyadmin/", enter "root" as the user name and my MySQL root password and press go, then if I use Firefox, I get offered to download index.php file, if I use Opera 11, it says " Connection closed by remote server". What may the reason be and how to fix it? I use up-to-date Xubuntu 11.04. Reinstalling phpmyadmin did not help, neither did removing AppArmor.

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ASP.NET MVC Case Study on Jwaala’s Online Banking Solution

Learn how Jwaala was able to provide a better solution to its banking and credit union customers by moving its Money Tracker application, to ASP.NET MVC and the Microsoft Web Platform from the LAMR (Linux, Apache, MySQL, Ruby on Rails) environment.

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How could you parallelise a 2D boids simulation

- by Sycren

How could you program a 2D boids simulation in such a way that it could use processing power from different sources (clusters, gpu). In the above example, the non-coloured particles move around until they cluster (yellow) and stop moving. The problem is that all the entities could potentially interact with each other although an entity in the top left is unlikely to interact with one in the bottom right. If the domain was split into different segments, it may speed the whole thing up, But if an entity wanted to cross into another segment there may be problems. At the moment this simulation works with 5000 entities with a good frame rate, I would like to try this with millions if possible. Would it be possible to use quad trees to further optimise this? Any other suggestions?

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Oracle Enterprise Data Quality: Ever Integration-ready

- by Mala Narasimharajan

It is closing in on a year now since Oracle’s acquisition of Datanomic, and the addition of Oracle Enterprise Data Quality (EDQ) to the Oracle software family. The big move has caused some big shifts in emphasis and some very encouraging excitement from the field. To give an illustration, combined with a shameless promotion of how EDQ can help to give quick insights into your data, I did a quick Phrase Profile of the subject field of emails to the Global EDQ mailing list since it was set up last September. The results revealed a very clear theme: Integration, Integration, Integration! As well as the important Siebel and Oracle Data Integrator (ODI) integrations, we have been asked about integration with a huge variety of Oracle applications, including EBS, Peoplesoft, CRM on Demand, Fusion, DRM, Endeca, RightNow, and more - and we have not stood still! While it would not have been possible to develop specific pre-integrations with all of the above within a year, we have developed a package of feature-rich out-of-the-box web services and batch processes that can be plugged into any application or middleware technology with ease. And with Siebel, they work out of the box. Oracle Enterprise Data Quality version 9.0.4 includes the Customer Data Services (CDS) pack – a ready set of standard processes with standard interfaces, to provide integrated: Address verification and cleansing Individual matching Organization matching The services can are suitable for either Batch or Real-Time processing, and are enabled for international data, with simple configuration options driving the set of locale-specific dictionaries that are used. For example, large dictionaries are provided to support international name transcription and variant matching, including highly specialized handling for Arabic, Japanese, Chinese and Korean data. In total across all locales, CDS includes well over a million dictionary entries. Excerpt from EDQ’s CDS Individual Name Standardization Dictionary CDS has been developed to replace the OEM of Informatica Identity Resolution (IIR) for attached Data Quality on the Oracle price list, but does this in a way that creates a ‘best of both worlds’ situation for customers, who can harness not only the out-of-the-box functionality of pre-packaged matching and standardization services, but also the flexibility of OEDQ if they want to customize the interfaces or the process logic, without having to learn more than one product. From a competitive point of view, we believe this stands us in good stead against our key competitors, including Informatica, who have separate ‘Identity Resolution’ and general DQ products, and IBM, who provide limited out-of-the-box capabilities (with a steep learning curve) in both their QualityStage data quality and Initiate matching products. Here is a brief guide to the main services provided in the pack: Address Verification and Standardization EDQ’s CDS Address Cleaning Process The Address Verification and Standardization service uses EDQ Address Verification (an OEM of Loqate software) to verify and clean addresses in either real-time or batch. The Address Verification processor is wrapped in an EDQ process – this adds significant capabilities over calling the underlying Address Verification API directly, specifically: Country-specific thresholds to determine when to accept the verification result (and therefore to change the input address) based on the confidence level of the API Optimization of address verification by pre-standardizing data where required Formatting of output addresses into the input address fields normally used by applications Adding descriptions of the address verification and geocoding return codes The process can then be used to provide real-time and batch address cleansing in any application; such as a simple web page calling address cleaning and geocoding as part of a check on individual data. Duplicate Prevention Unlike Informatica Identity Resolution (IIR), EDQ uses stateless services for duplicate prevention to avoid issues caused by complex replication and synchronization of large volume customer data. When a record is added or updated in an application, the EDQ Cluster Key Generation service is called, and returns a number of key values. These are used to select other records (‘candidates’) that may match in the application data (which has been pre-seeded with keys using the same service). The ‘driving record’ (the new or updated record) is then presented along with all selected candidates to the EDQ Matching Service, which decides which of the candidates are a good match with the driving record, and scores them according to the strength of match. In this model, complex multi-locale EDQ techniques can be used to generate the keys and ensure that the right balance between performance and matching effectiveness is maintained, while ensuring that the application retains control of data integrity and transactional commits. The process is explained below: EDQ Duplicate Prevention Architecture Note that where the integration is with a hub, there may be an additional call to the Cluster Key Generation service if the master record has changed due to merges with other records (and therefore needs to have new key values generated before commit). Batch Matching In order to allow customers to use different match rules in batch to real-time, separate matching templates are provided for batch matching. For example, some customers want to minimize intervention in key user flows (such as adding new customers) in front end applications, but to conduct a more exhaustive match on a regular basis in the back office. The batch matching jobs are also used when migrating data between systems, and in this case normally a more precise (and automated) type of matching is required, in order to minimize the review work performed by Data Stewards. In batch matching, data is captured into EDQ using its standard interfaces, and records are standardized, clustered and matched in an EDQ job before matches are written out. As with all EDQ jobs, batch matching may be called from Oracle Data Integrator (ODI) if required. When working with Siebel CRM (or master data in Siebel UCM), Siebel’s Data Quality Manager is used to instigate batch jobs, and a shared staging database is used to write records for matching and to consume match results. The CDS batch matching processes automatically adjust to Siebel’s ‘Full Match’ (match all records against each other) and ‘Incremental Match’ (match a subset of records against all of their selected candidates) modes. The Future The Customer Data Services Pack is an important part of the Oracle strategy for EDQ, offering a clear path to making Data Quality Assurance an integral part of enterprise applications, and providing a strong value proposition for adopting EDQ. We are planning various additions and improvements, including: An out-of-the-box Data Quality Dashboard Even more comprehensive international data handling Address search (suggesting multiple results) Integrated address matching The EDQ Customer Data Services Pack is part of the Enterprise Data Quality Media Pack, available for download at http://www.oracle.com/technetwork/middleware/oedq/downloads/index.html.

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apt-get fails to upgrade, install, remove etc

- by Kieran Peat

I upgraded from 11.10 to 12.04, had no issues that I noticed. Recently tried to install something via software center, but it was throwing errors. Changed to trying to sudo apt-get install instead but again no luck. I've genuinely tried as much as I know to fix this, but I can't so I figured I'd ask here. I've done sudo apt-get update successfully but sudo apt-get upgrade failed with... You might want to run ‘apt-get -f install’ to correct these. The following packages have unmet dependencies. ia32-libs-multiarch:i386 : Depends: libqtcore4:i386 but it is not installed libqt4-dbus:i386 : Depends: libqtcore4:i386 (= 4:4.8.1-0ubuntu4.1) but it is not installed libqt4-declarative:i386 : Depends: libqtcore4:i386 (= 4:4.8.1-0ubuntu4.1) but it is not installed libqt4-designer:i386 : Depends: libqtcore4:i386 (= 4:4.8.1-0ubuntu4.1) but it is not installed libqt4-network:i386 : Depends: libqtcore4:i386 (= 4:4.8.1-0ubuntu4.1) but it is not installed libqt4-opengl:i386 : Depends: libqtcore4:i386 (= 4:4.8.1-0ubuntu4.1) but it is not installed libqt4-qt3support:i386 : Depends: libqtcore4:i386 (= 4:4.8.1-0ubuntu4.1) but it is not installed libqt4-script:i386 : Depends: libqtcore4:i386 (= 4:4.8.1-0ubuntu4.1) but it is not installed libqt4-scripttools:i386 : Depends: libqtcore4:i386 (= 4:4.8.1-0ubuntu4.1) but it is not installed libqt4-sql:i386 : Depends: libqtcore4:i386 (= 4:4.8.1-0ubuntu4.1) but it is not installed libqt4-sql-mysql:i386 : Depends: libqtcore4:i386 (= 4:4.8.1-0ubuntu4.1) but it is not installed libqt4-svg:i386 : Depends: libqtcore4:i386 (= 4:4.8.1-0ubuntu4.1) but it is not installed libqt4-test:i386 : Depends: libqtcore4:i386 (= 4:4.8.1-0ubuntu4.1) but it is not installed libqt4-xml:i386 : Depends: libqtcore4:i386 (= 4:4.8.1-0ubuntu4.1) but it is not installed libqt4-xmlpatterns:i386 : Depends: libqtcore4:i386 (= 4:4.8.1-0ubuntu4.1) but it is not installed libqtgui4:i386 : Depends: libqtcore4:i386 (= 4:4.8.1-0ubuntu4.1) but it is not installed libqtwebkit4:i386 : Depends: libqtcore4:i386 (>= 4:4.8.0~) but it is not installed libssl1.0.0 : Breaks: libssl1.0.0:i386 (!= 1.0.1-4ubuntu5.2) but 1.0.0e-2ubuntu4.6 is installed libssl1.0.0:i386 : Breaks: libssl1.0.0 (!= 1.0.0e-2ubuntu4.6) but 1.0.1-4ubuntu5.2 is installed E: Unmet dependencies. Try using -f. Using sudo apt-get -f install... The following packages were automatically installed and are no longer required: libgtkmm-2.4-1c2a libgtkhtml3.14-19 libglade2-0 Use 'apt-get autoremove' to remove them. The following extra packages will be installed: libqtcore4:i386 libssl1.0.0:i386 The following NEW packages will be installed libqtcore4:i386 The following packages will be upgraded: libssl1.0.0:i386 1 upgraded, 1 newly installed, 0 to remove and 33 not upgraded. 20 not fully installed or removed. Need to get 0 B/3,063 kB of archives. After this operation, 9,044 kB of additional disk space will be used. Do you want to continue [Y/n]? y E: Internal Error, No file name for libssl1.0.0 I've tried sudo apt-get remove libssl1.0.0 and sudo apt-get remove libssl1.0.0:i386 Reading package lists... Done Building dependency tree Reading state information... Done You might want to run 'apt-get -f install' to correct these: The following packages have unmet dependencies. ia32-libs-multiarch:i386 : Depends: libqtcore4:i386 but it is not going to be installed Depends: libssl1.0.0:i386 but it is not going to be installed libcurl3:i386 : Depends: libssl1.0.0:i386 (>= 1.0.0) but it is not going to be installed libqt4-dbus:i386 : Depends: libqtcore4:i386 (= 4:4.8.1-0ubuntu4.1) but it is not going to be installed libqt4-declarative:i386 : Depends: libqtcore4:i386 (= 4:4.8.1-0ubuntu4.1) but it is not going to be installed libqt4-designer:i386 : Depends: libqtcore4:i386 (= 4:4.8.1-0ubuntu4.1) but it is not going to be installed libqt4-network:i386 : Depends: libqtcore4:i386 (= 4:4.8.1-0ubuntu4.1) but it is not going to be installed libqt4-opengl:i386 : Depends: libqtcore4:i386 (= 4:4.8.1-0ubuntu4.1) but it is not going to be installed libqt4-qt3support:i386 : Depends: libqtcore4:i386 (= 4:4.8.1-0ubuntu4.1) but it is not going to be installed libqt4-script:i386 : Depends: libqtcore4:i386 (= 4:4.8.1-0ubuntu4.1) but it is not going to be installed libqt4-scripttools:i386 : Depends: libqtcore4:i386 (= 4:4.8.1-0ubuntu4.1) but it is not going to be installed libqt4-sql:i386 : Depends: libqtcore4:i386 (= 4:4.8.1-0ubuntu4.1) but it is not going to be installed libqt4-sql-mysql:i386 : Depends: libqtcore4:i386 (= 4:4.8.1-0ubuntu4.1) but it is not going to be installed libqt4-svg:i386 : Depends: libqtcore4:i386 (= 4:4.8.1-0ubuntu4.1) but it is not going to be installed libqt4-test:i386 : Depends: libqtcore4:i386 (= 4:4.8.1-0ubuntu4.1) but it is not going to be installed libqt4-xml:i386 : Depends: libqtcore4:i386 (= 4:4.8.1-0ubuntu4.1) but it is not going to be installed libqt4-xmlpatterns:i386 : Depends: libqtcore4:i386 (= 4:4.8.1-0ubuntu4.1) but it is not going to be installed libqtgui4:i386 : Depends: libqtcore4:i386 (= 4:4.8.1-0ubuntu4.1) but it is not going to be installed libqtwebkit4:i386 : Depends: libqtcore4:i386 (>= 4:4.8.0~) but it is not going to be installed libsasl2-modules:i386 : Depends: libssl1.0.0:i386 (>= 1.0.0) but it is not going to be installed E: Unmet dependencies. Try 'apt-get -f install' with no packages (or specify a solution). I've also tried sudo apt-get dist-upgrade, sudo apt-get autoremove etc without any luck. I also tried to download the .deb and use dpkg -i, but that failed and did not fully understand the method to be honest. Edit This is in response to the comments ref: sudo apt-get install -f doesn't fix broken packages. And now? sudo dpkg --configure -a --force-all dpkg: error processing libssl1.0.0 (--configure): libssl1.0.0:amd64 1.0.1-4ubuntu5.2 cannot be configured because libssl1.0.0:i386 is in a different version (1.0.0e-2ubuntu4.6) dpkg: error processing libssl1.0.0:i386 (--configure): libssl1.0.0:i386 1.0.0e-2ubuntu4.6 cannot be configured because libssl1.0.0:amd64 is in a different version (1.0.1-4ubuntu5.2) dpkg: also configuring `libssl1.0.0:i386' (required by `ia32-libs-multiarch:i386') dpkg: error processing libssl1.0.0:i386 (--configure): libssl1.0.0:i386 1.0.0e-2ubuntu4.6 cannot be configured because libssl1.0.0:amd64 is in a different version (1.0.1-4ubuntu5.2) dpkg: also configuring `libssl1.0.0:i386' (required by `ia32-libs-multiarch:i386') dpkg: error processing libssl1.0.0:i386 (--configure): libssl1.0.0:i386 1.0.0e-2ubuntu4.6 cannot be configured because libssl1.0.0:amd64 is in a different version (1.0.1-4ubuntu5.2) dpkg: also configuring `libssl1.0.0:i386' (required by `ia32-libs-multiarch:i386') dpkg: error processing libssl1.0.0:i386 (--configure): libssl1.0.0:i386 1.0.0e-2ubuntu4.6 cannot be configured because libssl1.0.0:amd64 is in a different version (1.0.1-4ubuntu5.2) dpkg: also configuring `libssl1.0.0:i386' (required by `ia32-libs-multiarch:i386') dpkg: error processing libssl1.0.0:i386 (--configure): libssl1.0.0:i386 1.0.0e-2ubuntu4.6 cannot be configured because libssl1.0.0:amd64 is in a different version (1.0.1-4ubuntu5.2) dpkg: also configuring `libssl1.0.0:i386' (required by `ia32-libs-multiarch:i386') dpkg: error processing libssl1.0.0:i386 (--configure): libssl1.0.0:i386 1.0.0e-2ubuntu4.6 cannot be configured because libssl1.0.0:amd64 is in a different version (1.0.1-4ubuntu5.2) dpkg: also configuring `libssl1.0.0:i386' (required by `ia32-libs-multiarch:i386') dpkg: error processing libssl1.0.0:i386 (--configure): libssl1.0.0:i386 1.0.0e-2ubuntu4.6 cannot be configured because libssl1.0.0:amd64 is in a different version (1.0.1-4ubuntu5.2) dpkg: also configuring `libssl1.0.0:i386' (required by `ia32-libs-multiarch:i386') dpkg: error processing libssl1.0.0:i386 (--configure): libssl1.0.0:i386 1.0.0e-2ubuntu4.6 cannot be configured because libssl1.0.0:amd64 is in a different version (1.0.1-4ubuntu5.2) dpkg: also configuring `libssl1.0.0:i386' (required by `ia32-libs-multiarch:i386') dpkg: error processing libssl1.0.0:i386 (--configure): libssl1.0.0:i386 1.0.0e-2ubuntu4.6 cannot be configured because libssl1.0.0:amd64 is in a different version (1.0.1-4ubuntu5.2) dpkg: also configuring `libssl1.0.0:i386' (required by `ia32-libs-multiarch:i386') dpkg: error processing libssl1.0.0:i386 (--configure): libssl1.0.0:i386 1.0.0e-2ubuntu4.6 cannot be configured because libssl1.0.0:amd64 is in a different version (1.0.1-4ubuntu5.2) dpkg: also configuring `libssl1.0.0:i386' (required by `ia32-libs-multiarch:i386') dpkg: error processing libssl1.0.0:i386 (--configure): libssl1.0.0:i386 1.0.0e-2ubuntu4.6 cannot be configured because libssl1.0.0:amd64 is in a different version (1.0.1-4ubuntu5.2) dpkg: also configuring `libssl1.0.0:i386' (required by `ia32-libs-multiarch:i386') dpkg: error processing libssl1.0.0:i386 (--configure): libssl1.0.0:i386 1.0.0e-2ubuntu4.6 cannot be configured because libssl1.0.0:amd64 is in a different version (1.0.1-4ubuntu5.2) dpkg: also configuring `libssl1.0.0:i386' (required by `ia32-libs-multiarch:i386') dpkg: error processing libssl1.0.0:i386 (--configure): libssl1.0.0:i386 1.0.0e-2ubuntu4.6 cannot be configured because libssl1.0.0:amd64 is in a different version (1.0.1-4ubuntu5.2) dpkg: also configuring `libssl1.0.0:i386' (required by `ia32-libs-multiarch:i386') dpkg: error processing libssl1.0.0:i386 (--configure): libssl1.0.0:i386 1.0.0e-2ubuntu4.6 cannot be configured because libssl1.0.0:amd64 is in a different version (1.0.1-4ubuntu5.2) dpkg: also configuring `libssl1.0.0:i386' (required by `ia32-libs-multiarch:i386') dpkg: error processing libssl1.0.0:i386 (--configure): libssl1.0.0:i386 1.0.0e-2ubuntu4.6 cannot be configured because libssl1.0.0:amd64 is in a different version (1.0.1-4ubuntu5.2) dpkg: also configuring `libssl1.0.0:i386' (required by `ia32-libs-multiarch:i386') dpkg: error processing libssl1.0.0:i386 (--configure): libssl1.0.0:i386 1.0.0e-2ubuntu4.6 cannot be configured because libssl1.0.0:amd64 is in a different version (1.0.1-4ubuntu5.2) dpkg: also configuring `libssl1.0.0:i386' (required by `ia32-libs-multiarch:i386') dpkg: error processing libssl1.0.0:i386 (--configure): libssl1.0.0:i386 1.0.0e-2ubuntu4.6 cannot be configured because libssl1.0.0:amd64 is in a different version (1.0.1-4ubuntu5.2) dpkg: also configuring `libssl1.0.0:i386' (required by `ia32-libs-multiarch:i386') dpkg: error processing libssl1.0.0:i386 (--configure): libssl1.0.0:i386 1.0.0e-2ubuntu4.6 cannot be configured because libssl1.0.0:amd64 is in a different version (1.0.1-4ubuntu5.2) dpkg: also configuring `libssl1.0.0:i386' (required by `ia32-libs-multiarch:i386') dpkg: error processing libssl1.0.0:i386 (--configure): libssl1.0.0:i386 1.0.0e-2ubuntu4.6 cannot be configured because libssl1.0.0:amd64 is in a different version (1.0.1-4ubuntu5.2) dpkg: also configuring `libssl1.0.0:i386' (required by `ia32-libs-multiarch:i386') dpkg: error processing libssl1.0.0:i386 (--configure): libssl1.0.0:i386 1.0.0e-2ubuntu4.6 cannot be configured because libssl1.0.0:amd64 is in a different version (1.0.1-4ubuntu5.2) dpkg: also configuring `libssl1.0.0:i386' (required by `ia32-libs-multiarch:i386') dpkg: error processing libssl1.0.0:i386 (--configure): libssl1.0.0:i386 1.0.0e-2ubuntu4.6 cannot be configured because libssl1.0.0:amd64 is in a different version (1.0.1-4ubuntu5.2) dpkg: also configuring `libssl1.0.0:i386' (required by `ia32-libs-multiarch:i386') dpkg: error processing libssl1.0.0:i386 (--configure): libssl1.0.0:i386 1.0.0e-2ubuntu4.6 cannot be configured because libssl1.0.0:amd64 is in a different version (1.0.1-4ubuntu5.2) dpkg: also configuring `libssl1.0.0:i386' (required by `ia32-libs-multiarch:i386') dpkg: error processing libssl1.0.0:i386 (--configure): libssl1.0.0:i386 1.0.0e-2ubuntu4.6 cannot be configured because libssl1.0.0:amd64 is in a different version (1.0.1-4ubuntu5.2) dpkg: also configuring `libssl1.0.0:i386' (required by `ia32-libs-multiarch:i386') dpkg: error processing libssl1.0.0:i386 (--configure): libssl1.0.0:i386 1.0.0e-2ubuntu4.6 cannot be configured because libssl1.0.0:amd64 is in a different version (1.0.1-4ubuntu5.2) dpkg: also configuring `libssl1.0.0:i386' (required by `ia32-libs-multiarch:i386') dpkg: error processing libssl1.0.0:i386 (--configure): libssl1.0.0:i386 1.0.0e-2ubuntu4.6 cannot be configured because libssl1.0.0:amd64 is in a different version (1.0.1-4ubuntu5.2) dpkg: also configuring `libssl1.0.0:i386' (required by `ia32-libs-multiarch:i386') dpkg: error processing libssl1.0.0:i386 (--configure): libssl1.0.0:i386 1.0.0e-2ubuntu4.6 cannot be configured because libssl1.0.0:amd64 is in a different version (1.0.1-4ubuntu5.2) dpkg: also configuring `libssl1.0.0:i386' (required by `ia32-libs-multiarch:i386') dpkg: error processing libssl1.0.0:i386 (--configure): libssl1.0.0:i386 1.0.0e-2ubuntu4.6 cannot be configured because libssl1.0.0:amd64 is in a different version (1.0.1-4ubuntu5.2) dpkg: also configuring `libssl1.0.0:i386' (required by `ia32-libs-multiarch:i386') dpkg: error processing libssl1.0.0:i386 (--configure): libssl1.0.0:i386 1.0.0e-2ubuntu4.6 cannot be configured because libssl1.0.0:amd64 is in a different version (1.0.1-4ubuntu5.2) dpkg: also configuring `libssl1.0.0:i386' (required by `ia32-libs-multiarch:i386') dpkg: error processing libssl1.0.0:i386 (--configure): libssl1.0.0:i386 1.0.0e-2ubuntu4.6 cannot be configured because libssl1.0.0:amd64 is in a different version (1.0.1-4ubuntu5.2) dpkg: also configuring `libssl1.0.0:i386' (required by `ia32-libs-multiarch:i386') dpkg: error processing libssl1.0.0:i386 (--configure): libssl1.0.0:i386 1.0.0e-2ubuntu4.6 cannot be configured because libssl1.0.0:amd64 is in a different version (1.0.1-4ubuntu5.2) dpkg: also configuring `libssl1.0.0:i386' (required by `ia32-libs-multiarch:i386') dpkg: error processing libssl1.0.0:i386 (--configure): libssl1.0.0:i386 1.0.0e-2ubuntu4.6 cannot be configured because libssl1.0.0:amd64 is in a different version (1.0.1-4ubuntu5.2) dpkg: also configuring `libssl1.0.0:i386' (required by `ia32-libs-multiarch:i386') dpkg: error processing libssl1.0.0:i386 (--configure): libssl1.0.0:i386 1.0.0e-2ubuntu4.6 cannot be configured because libssl1.0.0:amd64 is in a different version (1.0.1-4ubuntu5.2) dpkg: also configuring `libssl1.0.0:i386' (required by `ia32-libs-multiarch:i386') dpkg: error processing libssl1.0.0:i386 (--configure): libssl1.0.0:i386 1.0.0e-2ubuntu4.6 cannot be configured because libssl1.0.0:amd64 is in a different version (1.0.1-4ubuntu5.2) dpkg: also configuring `libssl1.0.0:i386' (required by `ia32-libs-multiarch:i386') dpkg: error processing libssl1.0.0:i386 (--configure): libssl1.0.0:i386 1.0.0e-2ubuntu4.6 cannot be configured because libssl1.0.0:amd64 is in a different version (1.0.1-4ubuntu5.2) dpkg: also configuring `libssl1.0.0:i386' (required by `ia32-libs-multiarch:i386') dpkg: error processing libssl1.0.0:i386 (--configure): libssl1.0.0:i386 1.0.0e-2ubuntu4.6 cannot be configured because libssl1.0.0:amd64 is in a different version (1.0.1-4ubuntu5.2) dpkg: also configuring `libssl1.0.0:i386' (required by `ia32-libs-multiarch:i386') dpkg: error processing libssl1.0.0:i386 (--configure): libssl1.0.0:i386 1.0.0e-2ubuntu4.6 cannot be configured because libssl1.0.0:amd64 is in a different version (1.0.1-4ubuntu5.2) dpkg: also configuring `libssl1.0.0:i386' (required by `ia32-libs-multiarch:i386') dpkg: error processing libssl1.0.0:i386 (--configure): libssl1.0.0:i386 1.0.0e-2ubuntu4.6 cannot be configured because libssl1.0.0:amd64 is in a different version (1.0.1-4ubuntu5.2) dpkg: also configuring `libssl1.0.0:i386' (required by `ia32-libs-multiarch:i386') dpkg: error processing libssl1.0.0:i386 (--configure): libssl1.0.0:i386 1.0.0e-2ubuntu4.6 cannot be configured because libssl1.0.0:amd64 is in a different version (1.0.1-4ubuntu5.2) dpkg: also configuring `libssl1.0.0:i386' (required by `ia32-libs-multiarch:i386') dpkg: error processing libssl1.0.0:i386 (--configure): libssl1.0.0:i386 1.0.0e-2ubuntu4.6 cannot be configured because libssl1.0.0:amd64 is in a different version (1.0.1-4ubuntu5.2) dpkg: also configuring `libssl1.0.0:i386' (required by `ia32-libs-multiarch:i386') dpkg: error processing libssl1.0.0:i386 (--configure): libssl1.0.0:i386 1.0.0e-2ubuntu4.6 cannot be configured because libssl1.0.0:amd64 is in a different version (1.0.1-4ubuntu5.2) dpkg: also configuring `libssl1.0.0:i386' (required by `ia32-libs-multiarch:i386') dpkg: error processing libssl1.0.0:i386 (--configure): libssl1.0.0:i386 1.0.0e-2ubuntu4.6 cannot be configured because libssl1.0.0:amd64 is in a different version (1.0.1-4ubuntu5.2) dpkg: also configuring `libssl1.0.0:i386' (required by `ia32-libs-multiarch:i386') dpkg: error processing libssl1.0.0:i386 (--configure): libssl1.0.0:i386 1.0.0e-2ubuntu4.6 cannot be configured because libssl1.0.0:amd64 is in a different version (1.0.1-4ubuntu5.2) dpkg: also configuring `libssl1.0.0:i386' (required by `ia32-libs-multiarch:i386') dpkg: error processing libssl1.0.0:i386 (--configure): libssl1.0.0:i386 1.0.0e-2ubuntu4.6 cannot be configured because libssl1.0.0:amd64 is in a different version (1.0.1-4ubuntu5.2) dpkg: also configuring `libssl1.0.0:i386' (required by `ia32-libs-multiarch:i386') dpkg: error processing libssl1.0.0:i386 (--configure): libssl1.0.0:i386 1.0.0e-2ubuntu4.6 cannot be configured because libssl1.0.0:amd64 is in a different version (1.0.1-4ubuntu5.2) dpkg: also configuring `libssl1.0.0:i386' (required by `ia32-libs-multiarch:i386') dpkg: error processing libssl1.0.0:i386 (--configure): libssl1.0.0:i386 1.0.0e-2ubuntu4.6 cannot be configured because libssl1.0.0:amd64 is in a different version (1.0.1-4ubuntu5.2) dpkg: also configuring `libssl1.0.0:i386' (required by `ia32-libs-multiarch:i386') dpkg: error processing libssl1.0.0:i386 (--configure): libssl1.0.0:i386 1.0.0e-2ubuntu4.6 cannot be configured because libssl1.0.0:amd64 is in a different version (1.0.1-4ubuntu5.2) dpkg: also configuring `libssl1.0.0:i386' (required by `ia32-libs-multiarch:i386') dpkg: error processing libssl1.0.0:i386 (--configure): libssl1.0.0:i386 1.0.0e-2ubuntu4.6 cannot be configured because libssl1.0.0:amd64 is in a different version (1.0.1-4ubuntu5.2) dpkg: also configuring `libssl1.0.0:i386' (required by `ia32-libs-multiarch:i386') dpkg: error processing libssl1.0.0:i386 (--configure): libssl1.0.0:i386 1.0.0e-2ubuntu4.6 cannot be configured because libssl1.0.0:amd64 is in a different version (1.0.1-4ubuntu5.2) dpkg: also configuring `libssl1.0.0:i386' (required by `ia32-libs-multiarch:i386') dpkg: error processing libssl1.0.0:i386 (--configure): libssl1.0.0:i386 1.0.0e-2ubuntu4.6 cannot be configured because libssl1.0.0:amd64 is in a different version (1.0.1-4ubuntu5.2) dpkg: also configuring `libssl1.0.0:i386' (required by `ia32-libs-multiarch:i386') dpkg: error processing libssl1.0.0:i386 (--configure): libssl1.0.0:i386 1.0.0e-2ubuntu4.6 cannot be configured because libssl1.0.0:amd64 is in a different version (1.0.1-4ubuntu5.2) dpkg: too many errors, stopping Errors were encountered while processing: libssl1.0.0 libssl1.0.0:i386 ... libssl1.0.0:i386 Processing was halted because there were too many errors. Ref: Package manager doesn't work anymore moving /var/lib/kpkg/info/libssl.. kieran@kieran-EX58-UD3R:~$ sudo mv /var/lib/dpkg/info/libssl1.0.0:i386.postinst /var/lib/dpkg/info/libssl1.0.0:i386.postinst.bad kieran@kieran-EX58-UD3R:~$ sudo mv /var/lib/dpkg/info/libssl1.0.0:amd64.postinst /var/lib/dpkg/info/libssl1.0.0:amd64.postinst.bad kieran@kieran-EX58-UD3R:~$ sudo apt-get --reinstall install libssl Reading package lists... Done Building dependency tree Reading state information... Done Package libssl is not available, but is referred to by another package. This may mean that the package is missing, has been obsoleted, or is only available from another source E: Package 'libssl' has no installation candidate kieran@kieran-EX58-UD3R:~$ sudo apt-get --reinstall install libssl1.0.0 Reading package lists... Done Building dependency tree Reading state information... Done You might want to run 'apt-get -f install' to correct these: The following packages have unmet dependencies. ia32-libs-multiarch:i386 : Depends: libqtcore4:i386 but it is not going to be installed libqt4-dbus:i386 : Depends: libqtcore4:i386 (= 4:4.8.1-0ubuntu4.1) but it is not going to be installed libqt4-declarative:i386 : Depends: libqtcore4:i386 (= 4:4.8.1-0ubuntu4.1) but it is not going to be installed libqt4-designer:i386 : Depends: libqtcore4:i386 (= 4:4.8.1-0ubuntu4.1) but it is not going to be installed libqt4-network:i386 : Depends: libqtcore4:i386 (= 4:4.8.1-0ubuntu4.1) but it is not going to be installed libqt4-opengl:i386 : Depends: libqtcore4:i386 (= 4:4.8.1-0ubuntu4.1) but it is not going to be installed libqt4-qt3support:i386 : Depends: libqtcore4:i386 (= 4:4.8.1-0ubuntu4.1) but it is not going to be installed libqt4-script:i386 : Depends: libqtcore4:i386 (= 4:4.8.1-0ubuntu4.1) but it is not going to be installed libqt4-scripttools:i386 : Depends: libqtcore4:i386 (= 4:4.8.1-0ubuntu4.1) but it is not going to be installed libqt4-sql:i386 : Depends: libqtcore4:i386 (= 4:4.8.1-0ubuntu4.1) but it is not going to be installed libqt4-sql-mysql:i386 : Depends: libqtcore4:i386 (= 4:4.8.1-0ubuntu4.1) but it is not going to be installed libqt4-svg:i386 : Depends: libqtcore4:i386 (= 4:4.8.1-0ubuntu4.1) but it is not going to be installed libqt4-test:i386 : Depends: libqtcore4:i386 (= 4:4.8.1-0ubuntu4.1) but it is not going to be installed libqt4-xml:i386 : Depends: libqtcore4:i386 (= 4:4.8.1-0ubuntu4.1) but it is not going to be installed libqt4-xmlpatterns:i386 : Depends: libqtcore4:i386 (= 4:4.8.1-0ubuntu4.1) but it is not going to be installed libqtgui4:i386 : Depends: libqtcore4:i386 (= 4:4.8.1-0ubuntu4.1) but it is not going to be installed libqtwebkit4:i386 : Depends: libqtcore4:i386 (>= 4:4.8.0~) but it is not going to be installed libssl1.0.0 : Breaks: libssl1.0.0:i386 (!= 1.0.1-4ubuntu5.2) but 1.0.0e-2ubuntu4.6 is to be installed libssl1.0.0:i386 : Breaks: libssl1.0.0 (!= 1.0.0e-2ubuntu4.6) but 1.0.1-4ubuntu5.2 is to be installed E: Unmet dependencies. Try 'apt-get -f install' with no packages (or specify a solution). kieran@kieran-EX58-UD3R:~$ sudo apt-get -f install Reading package lists... Done Building dependency tree Reading state information... Done Correcting dependencies... Done The following packages were automatically installed and are no longer required: libgtkmm-2.4-1c2a libgtkhtml3.14-19 libglade2-0 Use 'apt-get autoremove' to remove them. The following extra packages will be installed: libqtcore4:i386 libssl1.0.0:i386 The following NEW packages will be installed libqtcore4:i386 The following packages will be upgraded: libssl1.0.0:i386 1 upgraded, 1 newly installed, 0 to remove and 58 not upgraded. 20 not fully installed or removed. Need to get 3,063 kB of archives. After this operation, 9,044 kB of additional disk space will be used. Do you want to continue [Y/n]? y Get:1 http://gb.archive.ubuntu.com/ubuntu/ precise-updates/main libssl1.0.0 i386 1.0.1-4ubuntu5.2 [1,002 kB] Get:2 http://gb.archive.ubuntu.com/ubuntu/ precise-updates/main libqtcore4 i386 4:4.8.1-0ubuntu4.1 [2,061 kB] Fetched 3,063 kB in 4s (731 kB/s) E: Internal Error, No file name for libssl1.0.0 ref: libssl Dependencies removing libssl1.0.0:i386 kieran@kieran-EX58-UD3R:~$ sudo apt-get remove libssl1.0.0:i386 Reading package lists... Done Building dependency tree Reading state information... Done You might want to run 'apt-get -f install' to correct these: The following packages have unmet dependencies. ia32-libs-multiarch:i386 : Depends: libqtcore4:i386 but it is not going to be installed Depends: libssl1.0.0:i386 but it is not going to be installed libcurl3:i386 : Depends: libssl1.0.0:i386 (>= 1.0.0) but it is not going to be installed libqt4-dbus:i386 : Depends: libqtcore4:i386 (= 4:4.8.1-0ubuntu4.1) but it is not going to be installed libqt4-declarative:i386 : Depends: libqtcore4:i386 (= 4:4.8.1-0ubuntu4.1) but it is not going to be installed libqt4-designer:i386 : Depends: libqtcore4:i386 (= 4:4.8.1-0ubuntu4.1) but it is not going to be installed libqt4-network:i386 : Depends: libqtcore4:i386 (= 4:4.8.1-0ubuntu4.1) but it is not going to be installed libqt4-opengl:i386 : Depends: libqtcore4:i386 (= 4:4.8.1-0ubuntu4.1) but it is not going to be installed libqt4-qt3support:i386 : Depends: libqtcore4:i386 (= 4:4.8.1-0ubuntu4.1) but it is not going to be installed libqt4-script:i386 : Depends: libqtcore4:i386 (= 4:4.8.1-0ubuntu4.1) but it is not going to be installed libqt4-scripttools:i386 : Depends: libqtcore4:i386 (= 4:4.8.1-0ubuntu4.1) but it is not going to be installed libqt4-sql:i386 : Depends: libqtcore4:i386 (= 4:4.8.1-0ubuntu4.1) but it is not going to be installed libqt4-sql-mysql:i386 : Depends: libqtcore4:i386 (= 4:4.8.1-0ubuntu4.1) but it is not going to be installed libqt4-svg:i386 : Depends: libqtcore4:i386 (= 4:4.8.1-0ubuntu4.1) but it is not going to be installed libqt4-test:i386 : Depends: libqtcore4:i386 (= 4:4.8.1-0ubuntu4.1) but it is not going to be installed libqt4-xml:i386 : Depends: libqtcore4:i386 (= 4:4.8.1-0ubuntu4.1) but it is not going to be installed libqt4-xmlpatterns:i386 : Depends: libqtcore4:i386 (= 4:4.8.1-0ubuntu4.1) but it is not going to be installed libqtgui4:i386 : Depends: libqtcore4:i386 (= 4:4.8.1-0ubuntu4.1) but it is not going to be installed libqtwebkit4:i386 : Depends: libqtcore4:i386 (>= 4:4.8.0~) but it is not going to be installed libsasl2-modules:i386 : Depends: libssl1.0.0:i386 (>= 1.0.0) but it is not going to be installed E: Unmet dependencies. Try 'apt-get -f install' with no packages (or specify a solution).

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The OTN Garage Blog Week in Review

- by Rick Ramsey

In case you missed the last few blogs on the OTN Garage (because somebody neglected to cross-post them here), here they are: What Day Is It and Why Am I Wearing a Little Furry Skirt? - Oracle VM Templates, Oracle Linux, Wim Coekaerts, and jet lag. A Real Cutting Edge - Oracle Sun blade systems architecture, Blade Clusters, and best practices. Which Version of Solaris Were You Running When ... - Oracle Solaris Legacy Containers and the Voyager 1 Content Cluster: Understanding the Local Boot Option in the Automatic Installer of Oracle Solaris 11 Express - Resources to help you understand this cool option Rick - System Admin and Developer Community of the Oracle Technology Network

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Visual Database Design Application

- by tshauck

Hi, I'm getting to the point where the applications I write need a little more structure during the planning phase. So I'd like to use some sort of visual tool to design the tables and relationships. I'm on a mac and have tried mysql workbench, but I find it buggy and a bit bloated for my intended use. Is something that I could design in that has a nice interface and is primarily a tool for visual design? Thanks

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How to format a USB stick

- by VictorL

My USB stick looks dead : victor@X301A1:~$ umount /dev/sdc1 victor@X301A1:~$ sudo mkfs -t vfat /dev/sdc1 mkfs.vfat 3.0.12 (29 Oct 2011) mkfs.vfat: unable to open /dev/sdc1: Read-only file system victor@X301A1:~$ sudo hdparm -r0 /dev/sdc1 /dev/sdc1: setting readonly to 0 (off) readonly = 0 (off) victor@X301A1:~$ sudo fsck -n /dev/sdc1 fsck de util-linux 2.20.1 dosfsck 3.0.12, 29 Oct 2011, FAT32, LFN /.Trash-1000/files/sans_titre Start does point to root directory. Deleting dir. /.Trash-1000/files/Bus CAN Start does point to root directory. Deleting dir. Reclaimed 190903 unused clusters (781938688 bytes). Free cluster summary wrong (1001897 vs. really 1383698) Auto-correcting. Leaving file system unchanged. /dev/sdc1: 8052 files, 566660/1950358 clusters Is there anyway for me to recover my USB stick ? Thank

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WebLogic Server JMS WLST Script – Who is Connected To My Server

- by james.bayer

Ever want to know who was connected to your WebLogic Server instance for troubleshooting? An email exchange about this topic and JMS came up this week, and I’ve heard it come up once or twice before too. Sometimes it’s interesting or helpful to know the list of JMS clients (IP Addresses, JMS Destinations, message counts) that are connected to a particular JMS server. This can be helpful for troubleshooting. Tom Barnes from the WebLogic Server JMS team provided some helpful advice: The JMS connection runtime mbean has “getHostAddress”, which returns the host address of the connecting client JVM as a string. A connection runtime can contain session runtimes, which in turn can contain consumer runtimes. The consumer runtime, in turn has a “getDestinationName” and “getMemberDestinationName”. I think that this means you could write a WLST script, for example, to dump all consumers, their destinations, plus their parent session’s parent connection’s host addresses. Note that the client runtime mbeans (connection, session, and consumer) won’t necessarily be hosted on the same JVM as a destination that’s in the same cluster (client messages route from their connection host to their ultimate destination in the same cluster). Writing the Script So armed with this information, I decided to take the challenge and see if I could write a WLST script to do this. It’s always helpful to have the WebLogic Server MBean Reference handy for activities like this. This one is focused on JMS Consumers and I only took a subset of the information available, but it could be modified easily to do Producers. I haven’t tried this on a more complex environment, but it works in my simple sandbox case, so it should give you the general idea. # Better to use Secure Config File approach for login as shown here http://buttso.blogspot.com/2011/02/using-secure-config-files-with-weblogic.html connect('weblogic','welcome1','t3://localhost:7001') # Navigate to the Server Runtime and get the Server Name serverRuntime() serverName = cmo.getName() # Multiple JMS Servers could be hosted by a single WLS server cd('JMSRuntime/' + serverName + '.jms' ) jmsServers=cmo.getJMSServers() # Find the list of all JMSServers for this server namesOfJMSServers = '' for jmsServer in jmsServers: namesOfJMSServers = jmsServer.getName() + ' ' # Count the number of connections jmsConnections=cmo.getConnections() print str(len(jmsConnections)) + ' JMS Connections found for ' + serverName + ' with JMSServers ' + namesOfJMSServers # Recurse the MBean tree for each connection and pull out some information about consumers for jmsConnection in jmsConnections: try: print 'JMS Connection:' print ' Host Address = ' + jmsConnection.getHostAddress() print ' ClientID = ' + str( jmsConnection.getClientID() ) print ' Sessions Current = ' + str( jmsConnection.getSessionsCurrentCount() ) jmsSessions = jmsConnection.getSessions() for jmsSession in jmsSessions: jmsConsumers = jmsSession.getConsumers() for jmsConsumer in jmsConsumers: print ' Consumer:' print ' Name = ' + jmsConsumer.getName() print ' Messages Received = ' + str(jmsConsumer.getMessagesReceivedCount()) print ' Member Destination Name = ' + jmsConsumer.getMemberDestinationName() except: print 'Error retrieving JMS Consumer Information' dumpStack() # Cleanup disconnect() exit() Example Output I expect the output to look something like this and loop through all the connections, this is just the first one: 1 JMS Connections found for AdminServer with JMSServers myJMSServer JMS Connection: Host Address = 127.0.0.1 ClientID = None Sessions Current = 16 Consumer: Name = consumer40 Messages Received = 1 Member Destination Name = myJMSModule!myQueue Notice that it has the IP Address of the client. There are 16 Sessions open because I’m using an MDB, which defaults to 16 connections, so this matches what I expect. Let’s see what the full output actually looks like: D:\Oracle\fmw11gr1ps3\user_projects\domains\offline_domain>java weblogic.WLST d:\temp\jms.py Initializing WebLogic Scripting Tool (WLST) ... Welcome to WebLogic Server Administration Scripting Shell Type help() for help on available commands Connecting to t3://localhost:7001 with userid weblogic ... Successfully connected to Admin Server 'AdminServer' that belongs to domain 'offline_domain'. Warning: An insecure protocol was used to connect to the server. To ensure on-the-wire security, the SSL port or Admin port should be used instead. Location changed to serverRuntime tree. This is a read-only tree with ServerRuntimeMBean as the root. For more help, use help(serverRuntime) 1 JMS Connections found for AdminServer with JMSServers myJMSServer JMS Connection: Host Address = 127.0.0.1 ClientID = None Sessions Current = 16 Consumer: Name = consumer40 Messages Received = 2 Member Destination Name = myJMSModule!myQueue Consumer: Name = consumer34 Messages Received = 2 Member Destination Name = myJMSModule!myQueue Consumer: Name = consumer37 Messages Received = 2 Member Destination Name = myJMSModule!myQueue Consumer: Name = consumer16 Messages Received = 2 Member Destination Name = myJMSModule!myQueue Consumer: Name = consumer46 Messages Received = 2 Member Destination Name = myJMSModule!myQueue Consumer: Name = consumer49 Messages Received = 2 Member Destination Name = myJMSModule!myQueue Consumer: Name = consumer43 Messages Received = 1 Member Destination Name = myJMSModule!myQueue Consumer: Name = consumer55 Messages Received = 1 Member Destination Name = myJMSModule!myQueue Consumer: Name = consumer25 Messages Received = 1 Member Destination Name = myJMSModule!myQueue Consumer: Name = consumer22 Messages Received = 1 Member Destination Name = myJMSModule!myQueue Consumer: Name = consumer19 Messages Received = 1 Member Destination Name = myJMSModule!myQueue Consumer: Name = consumer52 Messages Received = 1 Member Destination Name = myJMSModule!myQueue Consumer: Name = consumer31 Messages Received = 1 Member Destination Name = myJMSModule!myQueue Consumer: Name = consumer58 Messages Received = 1 Member Destination Name = myJMSModule!myQueue Consumer: Name = consumer28 Messages Received = 1 Member Destination Name = myJMSModule!myQueue Consumer: Name = consumer61 Messages Received = 1 Member Destination Name = myJMSModule!myQueue Disconnected from weblogic server: AdminServer Exiting WebLogic Scripting Tool. Thanks to Tom Barnes for the hints and the inspiration to write this up. Image of telephone switchboard courtesy of http://www.JoeTourist.net/ JoeTourist InfoSystems

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