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  • Postgres Remote Access

    - by boot-baby-boot
    I am trying to connect to postgres remotely.I have followed this tutorial http://www.cyberciti.biz/faq/howto-fedora-linux-install-postgresql-server/ and have executed the following commands to see if the remote access is possible. [root@printmyworld ~]# egrep -i "(listen_addresses|port|tcpip_socket).*=.+" /var /lib/pgsql/data/postgresql.conf #listen_addresses = '*' # what IP address(es) to listen on; #port = 5432 [root@printmyworld ~]# lsof +c0 -anPiTCP -upostgres COMMAND PID USER FD TYPE DEVICE SIZE NODE NAME postmaster 9323 postgres 3u IPv4 2875987353 TCP 127.0.0.1:5432 (LISTEN ) postmaster 9323 postgres 4u IPv6 2875987354 TCP [::1]:5432 (LISTEN) I am suspicious of this line: postmaster 9323 postgres 3u IPv4 2875987353 TCP 127.0.0.1:5432 (LISTEN My server ip address is 1yy.000.1xx.000 .Should it be 1yy.000.1xx.000:5432

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  • Visual Studio 2012 window border leaks onto other screen

    - by chrisstuart
    I have several 30" monitors and as a result, I use the Win+Left/Right to tile windows to the left and right side of each screen. I've noticed an annoying feature of Visual Studio 2012 is that it seems to "leak" onto the next screen. I can see a line on the adjacent screen as if the edge of the window is slightly over the border. Anyone else see this? Is it a bug? This is on Windows 7 64 bit. I've never seen this with any other application.

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  • Can I compile mutt under cygwin?

    - by openist
    I've been trying to compile mutt under cygwin for a few days. The included version is outdated and does not include things I need like header caching. Anyways, I always get the message: "configure: error: no curses library found" I have all the curses + devel stuff installed + termpcap, which I heard might be related. I've tried re-installing, i've tried specifying the location on the configure command line, but i'm not sure i'm doing it right: "--with-curses=/usr/lib/libncurses.a --with-curses=/usr/lib/libncurses.dll.a --with-curses=/usr/include/ncurses" Here's my config.log: http://floatsolutions.net/docs/config.log Any ideas? EDIT: Context

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  • IIS doesn't respond to 127.0.0.1 (external IP works fine)

    - by Jordan
    I have an AWS web server - call it box.company.com. It's running IIS and if I visit http://box.company.com in a web browser (from any machine, including box.company.com), it responds correctly with our site. However, if I visit localhost/ or 127.0.0.1/ when I'm logged into box.company.com, I get a "couldn't connect to host" message. The hosts file has only one entry - the standard "127.0.0.1 localhost" line. Pinging 127.0.0.1 works fine. Pinging localhost correctly resolves to 127.0.0.1 and works fine. I've tried restarting IIS and restarting the DNS Cache. I had this problem once before, and restarting the server fixed it, but I'd like to know what's going on in case this happens again in the future.

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  • How to disable template auto-format in Eclipse?

    - by Matiaan
    I have a template (sleep) in Eclipse 4.2.1 that should expand to try { Thread.sleep(1000); } catch (Exception e) {} I want Eclipse to add it as one line, just as I put it in the template. However, Eclipse autoformats it after inserting to: try { Thread.sleep(1000); } catch (Exception e) { } I have tried @formatter:off, but that does not work. I have code cleanup switched off. Is there any way to disable formatting for all templates, since the only templates I use are one-liners anyway?

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  • Debian: Give users permission

    - by 50ndr33
    I have a www-data that was automatically set up when I installed Apache. I have a ftpuser that I configured myself to use with ProFTPd. I use a MySQL database with users that use this user to log on. The problem is that Apache with PHP is working as it should, but I cannot add files with FTP. I tried to do chmod 777 mysite.com, and it worked, but now Apache gave me a 500 internal error. I suppose chmod isn't the correct way to go. I deleted my folder and made a new one. How can I give ftpuser permissions to read and write, while www-data should not loose its permissions. I don't have much experience with Linux command line. Thanks!

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  • Is there a tool for verifying the contents of a Zip archive against the source directory's contents?

    - by Basil
    Here's the scenario: I create a ZIP archive using some GUI package like WinZip, 7-Zip or whatever by right-clicking on a directory "somename" and selecting "Compress to archive 'somename.zip'" When the archive is completed, I open it and discover that some files don't exist in the archive (for reasons yet unknown). I want to find all files that are missing from the archive without having to extract the archive to another directory, then doing directory diff, etc. So.. Is there a tool (GUI or command-line, standalone or built into a compressor, for Windows or Linux, I don't care) that can walk through an archive and compare its contents against a directory on the filesystem?

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  • Xmodmap: six characters to one key and two layouts?

    - by sup
    I know how to have six symbols on one key thanks to this question: Xmodmap: Six characters to one key? However, when I have two layouts and switch them, weird things happen. I have the following (well, different, but this is easier to talk about) line in my xmodmap: keycode 31 = a A b B c C When I log in, everything works as you would expect. Pressing key 31 give a, with Shift A, with AltGr c and C respectively and with ISO_Level3_Shift. However, when I change the layout, key 31 gives me b and B with shift and c and C with AltGr. This is on Ubuntu 11.10 under Ubuntu. Does anybody undestand what is happening? Could I restrict xmodmap to just one layout?

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  • Windows 8 won't load as it has to

    - by MichaelHefner
    I have successfully installed Windows 8 about eight months ago, and all went well. Only the last change I made ??is to set Startmenu8, to get a more normal for the Windows look. Yesterday, my computer screen went dark blue and the mouse does not seem to work. I changed the battery and reboot. But all I get is my desktop, taskbar, and not ikony.Programmy not appear at the bottom, but do not open the maximum so I can not use them. I have a Dell desktop and run the diagnostics on the F12 at startup. All right in line with this. I want to return to the previous item, but can not get in Windows, to do it. Any suggestions gratefully received.

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  • How to use OpenVPN through a restrictive firewall?

    - by R.L. Stine
    I'm currently in the situation of attempting to setup OpenVPN on a personal VPS, for connection primarily through an overly restrictive firewall. All of the setups mentioned below work when used through a reasonably-firewalled connection. I have tried: OpenVPN running on the standard port OpenVPN running on port 443 (I start OpenVPN manually from the command line on the VPS and see that the server reports the connection being closed almost immediately, I assume this is a result of DPI on the firewall) STunnel running on port 443 to access OpenVPN and evade DPI. This is the most successful and allows a connection and internet access through the VPN for ~10-20 seconds, before the connection is forcibly closed. Is there anything else I can attempt?

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  • Why can't I extend the C: drive on Vista? Because I have Free Space to its right instead of Unalloca

    - by tzup
    Okay this is annoying! I have a C: drive that is the primary partition (bootable) that I would like to extend. In order to do that it seems like I need to have Unallocated Space to the right of the partition. Right now, I have "Free Space" to the right. How in the world do I make it Unallocated (not formatted)? There must be some command line utility to be able to do this. Please help!

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  • How do I get around UAC in window 7 for a reboot with the option to abort

    - by Friendly Fire
    I've been using PSshutdown remotely on our Windows XP machines for our weekly reboots because of its ability to reboot with the ability to abort the operation. I use ShTasks to create the weekly task. The Problem is on Windows 7 the task is created but never executes because of UAC even when I run the batch using an administrator command line, or with the elevate privileges switch. I saw another user "Bob" created a program called idleshutdown.exe which does something similar. Not sure how his program gets around UAC.

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  • Cronjob terminates early

    - by TheBigO
    In my crontab file I execute a script like so (I edit the crontab using sudo crontab -e): 01 * * * * bash /etc/m/start.sh The script runs some other scripts like so: sudo bash -c "/etc/m/abc.sh --option=1" & sleep 2 sudo bash -c "/etc/m/abc.sh --option=2" & When cron runs the script start.sh, I do ps aux | grep abc.sh and I see the abc.sh script running. After a couple of seconds, the script is no longer running, even though abc.sh should take hours to finish. If I do sudo bash /etc/m/start.sh & from the command line, everything works fine (the abc.sh scripts run for hours in the background until they complete). How do I debug this? Is there something I'm doing that is preventing these scripts from running in the background until they are done?

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  • Set generic iptables rules?

    - by tftd
    This may be a really dumb question but how can you open a port on multiple interfaces without defining the interfaces? For example how do I open port 22 on all interfaces? On my machine I have some interfaces that are dynamic and may or may not be available so I have to set "generic" rules. This code is not working for me but I can't figure out why: # My default policy is to drop the input. # The other policies are required like that. $IPTABLES -P INPUT DROP $IPTABLES -P OUTPUT ACCEPT $IPTABLES -P FORWARD ACCEPT $IPTABLES -t nat -P POSTROUTING ACCEPT $IPTABLES -t nat -P PREROUTING ACCEPT $IPTABLES -t mangle -P OUTPUT ACCEPT $IPTABLES -t mangle -P PREROUTING ACCEPT #Open port 22 on all interfaces ? $IPTABLES -A INPUT -p tcp --dport 22 -j ACCEPT So apparently there's something wrong with the last line... but I can't see it?

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  • How can I solve Windows PPTP VPN issues?

    - by Robin M
    I'm having persistent problems with Windows PPTP VPN connections. The VPN appears up whilst the tunnel won't transfer traffic (ping to a remote IP within the VPN works for a while, and then fails). The client receives routing information via DHCP. When the connection fails, the routing table is still correct so I don't think it's a routing problem. My internet connection is via an ADSL2 line. There's software to deal with PPTP problems, like TunnelRat, but I don't want to install v1.1 of the .NET framework and I'd rather get to the bottom of the problem (I have multiple VPN connections and some are more unreliable than others). What can I do to get to the bottom of this? Alternatively, what can I do to keep the connection alive?

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  • let CRON send emails through SMTP ( debian squeeze )

    - by supernova
    i would like to send emails whenever a cronjob has completed, i read that this is possible with exim4. in /etc/alias i added the line myuser: [email protected] in /etc/exim4/update-exim4.conf.conf i set dc_smarthost='smtp.myserver.ip::25 and in /etc/exim4/passwd.client i set smtp.myserver.ip:[email protected]:mypassword my problem is that i can't see any login at my mailserver, and in the exim logs i saw a few lines with 2012-10-13 09:17:01 1TMvy1-0001fp-F2 ** [email protected] R=nonlocal: Mailing to remote domains not supported 2012-10-13 09:17:01 1TMvy1-0001fr-JE <= <> R=1TMvy1-0001fp-F2 U=Debian-exim P=local S=17426 are there any additional config settings i have to set? edit : i solved the prev. error by running dpkg-reconfigure, but now i'm facing the following error <root@debian> R=dnslookup T=remote_smtp defer (-53): retry time not reached for any host

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  • How to manipulate this string of text to make it readable?

    - by Kenny
    I have this string in an excel file: 4603,2504603#;4616,2504616#;4617,2504617#;4519,2504519#;4620,2504620 (It's actually a lot longer than that, but the pattern is the same). I need to be able to some how sort this into something that can be read easier. I want the end result to look like this: 4603,2504603 4616,2504616 4617,2504617 I guess I need a program or command that can replace #; with a line break. I need something that will work in Windows 7. I remember doing something similar to this in a Linux class using shell scripting but I can't remember how it was done. Note: This is NOT homework. It is something my boss has asked me to do at work.

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  • Mac | Router not assigning the IP address.

    - by Vaibhav Bajpai
    I recently installed Mac OS X 10.6, however the ethernet state is down. The assigned IP is 169.x.x.x. When booted the live USB of Ubuntu, I properly get an IP assigned in the range 192.168.1.x from the router 192.168.1.1 I am using the same router and same ethernet line. I tried to ping to 192.168.1.1 from my Mac and I get a host down message. I tried to manually assign the IP and set the router IP to 192.168.1.1 but still the router is unreachable.

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  • How do I listen to my microphone through my speakers in Windows 7?

    - by Gray Adams
    I've looked about and before you say it: I've used the "Listen to this device" feature built into Windows. The issue is that it is a USB microphone and there is a second delay before when it plays on the speakers, literally making me go quiet because my brain doesn't work too well hearing myself a second after I say something. I use Realtek Audio, so it works differently from the monopolistic Creative sound cards. There is no "What U Hear" or "Line In" levels. It's just "Speakers" and "Microphone". Is there a software I can use that will not have delay? I want to wear nice headphones and still hear myself

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  • What does this error mean (Can't create TCP/IP socket (24))?

    - by user105196
    I have web server with OS RHEL 6.2 and Mysql 5.5.23 on another server and the web server can read from Mysql server without problem, but some time I got this error: [Sun Sep 23 06:13:07 2012] [error] [client XXXXX] DBI connect('XXXX:192.168.1.2:3306','XXX',...) failed: Can't create TCP/IP socket (24) at /var/www/html/file.pm line 199. my question : What does this error mean (Can't create TCP/IP socket (24))? is it OS error or Mysql error ? perl -v This is perl, v5.10.1 (*) built for x86_64-linux-thread-multi mysql -V mysql Ver 14.14 Distrib 5.5.23, for Linux (x86_64) using readline 5.1 su - mysql -s /bin/bash -c 'ulimit -a' core file size (blocks, -c) 0 data seg size (kbytes, -d) unlimited scheduling priority (-e) 0 file size (blocks, -f) unlimited pending signals (-i) 127220 max locked memory (kbytes, -l) 64 max memory size (kbytes, -m) unlimited open files (-n) 1024 pipe size (512 bytes, -p) 8 POSIX message queues (bytes, -q) 819200 real-time priority (-r) 0 stack size (kbytes, -s) 10240 cpu time (seconds, -t) unlimited max user processes (-u) 1024 virtual memory (kbytes, -v) unlimited file locks (-x) unlimited

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  • sudo rejects password that is correct

    - by Ryan
    sudo (Which I have configured to ask for a password) is rejecting my password (as if I mis-typed it) I am absolutely not typing it incorrectly. I have changed the password temporarily to alphabetic characters only, and it looks fine in plaintext, in the same terminal. I have my username configured thus: myusername ALL=(ALL) ALL I am using my password, NOT the root password, which are distinct. Just to be sure, I've tried both (even though I know the root password is not what I should use) - neither work. I have added myself to the group 'wheel' additionally, and included the following line: %wheel ALL=(ALL) ALL I'm kind of at the end of my rope here. I don't know what would cause it to act as though it was accepting my password, but then reject it. I have no trouble logging in with the same password, either at terminal shells, or through the X11 login manager.

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  • nfs mount fails in Ubuntu 10, but not with -v

    - by stuartreynolds
    (1) mount -t nfs remotehost:/remotedir localmountpoint -o owner,rw (2) mount -v -t nfs remotehost:/remotedir localmountpoint -o owner,rw (1) Used to work with Ubuntu 9 and now fails with Ubuntu 10 (2.6.32-21-generic kernel) with the error: mount.nfs: an incorrect mount option was specified Strangely, adding -v (verbose) in (2) makes the problem go away. This is currently a blocker for me because the fstab line: remotehost:/remotedir localmountpoint nfs owner,rw 0 0 causes the same error (I don't believe I can specify verbose in fstab). Is this a bug in mount or my options really incorrect?

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  • How to backup data from linux servers to linux server (incremental + snapshot)?

    - by wag2639
    We have a handful of hosted servers running RHEL4 and RHEL5 and would like to backup some key folders (I'm thinking /var /srv and /etc) to a local server we have in house. The local server is running Ubuntu 9.10 Server edition. I'm looking for a free (preferably OSS) way to grab (or push) incremental backups to my local server and once a month or so, make a new snapshot for incremental updates in between snapshots. Also, while I'm comfortable with using a command line, others may need to use the system in the future, and I would like some kind of graphical or web interface to browse the backup repository. Suggestions?

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  • How do I justify to my management that we need a bandwidth upgrade?

    - by Sandeep
    I work in an office with a 8mbps line and about a 100 people. Our internet has slowed to crawl over the past few months, as we added headcount. However, using speedtest.net or other sites, still shows bandwidth as 8mbps. Now, how do I justify to management that we indeed need to upgrade our bandwidth ? Please note that I dont have access to our main routers or any network equipment. I can only use my system (windows+linux dual boot) to make a case for a reasonable justification. help!

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  • How to backup data from linux servers to linux server (incremental + snapshot)?

    - by wag2639
    We have a handful of hosted servers running RHEL4 and RHEL5 and would like to backup some key folders (I'm thinking /var /srv and /etc) to a local server we have in house. The local server is running Ubuntu 9.10 Server edition. I'm looking for a free (preferably OSS) way to grab (or push) incremental backups to my local server and once a month or so, make a new snapshot for incremental updates in between snapshots. Also, while I'm comfortable with using a command line, others may need to use the system in the future, and I would like some kind of graphical or web interface to browse the backup repository. Suggestions?

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