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• Graceful logout in dwm

  - by Riateche

  I want dwm to close all windows gracefully when I press quit hotkey. I like Unity behaviour: it displays list of windows denying logout (for example, editors with unsaved changes) and do not logout before all issues are resolved and applications are closed. By default, dwm just end X session and all running applications are killed. I was thinking about writing a script that will retrieve list of all windows, gracefully close them and wait for their processes to finish. But I even don't know how to close windows. The only way I know is using wmctrl, and this utility doesn't work with dwm.

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• Java warnings on kubuntu 11.10

  - by Geo Papas

  Hello i am getting warnings after i have installed java on kubuntu 11.10. The java programs run but i always get 4 warnings: $ java Warning: no leading - on line 1 of `/usr/lib/jvm/java-6-sun-1.6.0.26/jre/lib/amd64/jvm.cfg' Warning: missing VM type on line 1 of `/usr/lib/jvm/java-6-sun-1.6.0.26/jre/lib/amd64/jvm.cfg' Warning: no leading - on line 1 of `/usr/lib/jvm/java-6-sun-1.6.0.26/jre/lib/amd64/jvm.cfg' Warning: missing VM type on line 1 of `/usr/lib/jvm/java-6-sun-1.6.0.26/jre/lib/amd64/jvm.cfg' What am i missing? Thanks in advance! the content of the file /usr/lib/jvm/java-6-sun-1.6.0.26/jre/lib/amd64/jvm.cfg is: /usr/lib/jvm/java-6-sun # # %W% %E% # # Copyright (c) 2006, Oracle and/or its affiliates. All rights reserved. # ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms. # # List of JVMs that can be used as an option to java, javac, etc. # Order is important -- first in this list is the default JVM. # NOTE that this both this file and its format are UNSUPPORTED and # WILL GO AWAY in a future release. # # You may also select a JVM in an arbitrary location with the # "-XXaltjvm=<jvm_dir>" option, but that too is unsupported # and may not be available in a future release. # -server KNOWN -client IGNORE -hotspot ERROR -classic WARN -native ERROR -green ERROR

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• HTTPS subdomain does not load site under HTTP

  - by Mark Lawrence

  I recently installed an SSL certificate on a subdomain following the steps at cPanel. Lets just say the domain is example.com and the subdomain is sub.example.com. I updated the userdata file for the subdomain and changed the IP address to the IP I wanted to use I updated the example.com zone file and changed the IP for the A Name for the subdomain to the IP I wanted to use Using domain tools I checked that sub.example.com resolved to the new IP which it does. I then installed an SSL certificate on example.com and then on sub.example.com When I visit http://sub.example.com I get the default Apache account screen, and when I visit https://sub.example.com I get the cPanel 404 page. If however I enter https://sub.example.com/admin (the location of my admin section) the page loads and I can login. I thought that this might be a propagation issue however as the subdomain resolves to the IP and I can reach the admin page I suspect it is not a propagation issue and possibly an incorrect zone file. Any thoughts?

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• What are 'damaged files' on external hard drive (HFS format for OS X)?

  - by dtlussier

  I have an external HD formatted to default HFS (Mac OS Extended - Journaled) and very once and a while I get a folder called DamagedFiles in the root of the volume. The folder contains a collection of links to files on the drive. In general the files seem fine as I am for example able to open the images or text files without a problem. Is this serious? What can I do to fix this problem? Any advice would be great as I couldn't find anything on here or via Google that addressed this problem in particular. Many thanks.

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• ACL permissions not behaving as expected

  - by Yarin

  I set the following ACL on my web directory: setfacl -R -d -m mask:002 /var/www and then created a file as root that I expected to be readable by the default (apache) group. -rw--w-r--+ 1 root apache 0 Dec 17 22:32 newfile.py When I run getfacl on the file, I get: # file: newfile.py # owner: root # group: apache user::rw- group::rwx #effective:-w- mask::-w- other::r-- I'm not sure how to read this- but all I know is that the webserver is throwing a permissions error because apache can't read the file. Can anyone explain what is going on here?

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• Wordpress 3 multi-site install

  - by mike

  Hello, Trying to figure out if this is possible... My company has a cms product that was written in Java and we decided to use Wordpress to run blogs for our clients. Obviously, Wordpress does not run on tomcat(at least not by default) so we installed Pound(http://www.apsis.ch/pound/) on our server and have setup any Apache and Tomcat on different ports. When "/blog/" is requested, the request is directed to Apache. This works fine but we would like to use Wordpress multi site so that we can manage all the blogs from a single interface. We would also like the url for every site to be "/blog/" example: http://www.site1.com/blog/ http://www.site2.com/blog/ I'm thinking it would have to be done with apache??? Is it even possible? Thanks!

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• Stop Foxit PhantomPDF Standard from Opening PDFs in Internet Explorer 11

  - by pk.

  Is there a way to stop Foxit PhantomPDF from opening a linked PDF in the browser plugin? My desired behavior is for it to open the PDF in a Foxit PhantomPDF window. I've looked for an add-in, but there is none. Foxit support recommended the following solution -- select File Preferences File Associations Advanced Uncheck Include Browser... Select OK Select Make Default PDF Viewer but it didn't make a difference. How exactly is Internet Explorer making the decision to open it in the browser plugin instead of a separate PhantomPDF window? How can I change that?

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• Ways to setup a ZFS pool on a device without possibility to create/manage partitions?

  - by Karl Richter

  I have a NAS where I don't have a possibility to create and manage partitions (maybe I could with some hacks that I don't want to make). What ways to setup multiple ZFS pools with one partition each (for starters - just want to use deduplication) exist? The setup should work with the NAS, i.e. over network (I'd mount the images via NFS or cifs). My ideas and associated issues so far: sparse files mounted over loop device (specifying sparse file directly as ZFS vdev doesn't work, see Can I choose a sparse file as vdev for a zfs pool?): problem that the name/number of the assigned loop device is anything but constant, not sure how increasing the number loop device with kernel parameter affects performance (there has to be a reason to limit it to 8 in the default value, right?)

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• Constantly visible notification and access icon for Empathy in Gnome 3

  - by aef

  Since a short while I'm using Ubuntu Oneiric Ocelot (11.10) with gnome-shell (Gnome 3) and I'm trying to get accustomed to the default Empathy Instant Messaging client. One mayor problem for me (coming from Gnome 2 and Psi) is that there is no constantly visible icon which makes it clear (for example by changing its icon or showing an animation) if there are incoming messages which I did not read already and which lets me jump into them with one click. Also I'm missing a way to bring up the contact list or hide it away with a click. I sometimes have real problems even figuring out how to even open the contact list up again. Is there a Gnome 3 extension or some other trick available to display such a notifier in the top bar? I'm talking about something just like the sound and network controls which are already located there. I know that there are notifications in the lower notification area (former system tray), but as it is only visible as I move the mouse in the lower right corner of the screen, its useless for me.

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• A dot between two numbers is converted to comma

  - by Isaac

  For example when i want to write 1.1 in MS Word, the . is suddenly converted to ',' when i write the second 1. Here is a illustration of what happens: Notes: I am typing in Arabic and i want the numbers Arabic. When I am typing in English it is fined and everything is better than expected: The . remains . I tried to reset Word settings based on the all the ways that MSDN suggests. Now all the styles and options are set to default and all add-ons are removed. I also tried to reset my Regional and Languages settings to a Standard one. I have also changed all the , separators to . How can i stop the Word from changing my dots to commas? (It only happens when dot is between two digits)

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• How to read iptables -L output?

  - by skrebbel

  I'm rather new to iptables, and I'm trying to understand its output. I tried to RTFM, but to no avail when it comes to little details like these. When iptables -vnL gives me a line such as: Chain INPUT (policy DROP 2199 packets, 304K bytes) I understand the first part: on incoming data, if the list below this line does not provide any exceptions, then the default policy is to DROP incoming packets. But what does the 2199 packets, 304K bytes part mean? Is that all the packets that were dropped? Is there any way to find out which packets that were, and where they came from? Thanks!

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• Second virtual host on Apache redirects to root

  - by Slytherin

  I tried to setup my second virtual host , but I'm getting the default /var/www/index.html ( the one that says "It works!" ) I followed the same procedure as the first time, but this time it didn't work my configuration looks like this <VirtualHost *:80> ServerName messup ServerAlias messup.loc ServerAdmin webmaster@localhost DocumentRoot /var/www/messup ErrorLog ${APACHE_LOG_DIR}/error.log CustomLog ${APACHE_LOG_DIR}/access.log combined </VirtualHost> my hosts configuration is the following 127.0.0.1 localhost 127.0.1.1 SlytherinPC 127.0.0.1 AFS.loc 127.0.0.1 messup.loc After this , my apache wouldn't restart without any message , only saying [fail] , but stop and start worked. What am I missing ?

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• what to use instead of laptop-mode?

  - by playcat

  hello, i have ubuntu 10.10 64bit on hp 6735s (turion processor). it overheats, and i'm forced to use turion power control in order to keep core temperature to a reasonable level. one more measure that i use is putting my processors to conservative mode. that way, i'm perfectly happy with its performance, and heat is where it should be. however, after my latest upgrade, something happened - cores are back to ondemand by default, and i'm not sure if turionpowercontrol is working any more (ps axu | grep urion shows no process). in addition, i read somewhere that laptop-mode uses hdd spindown for preserving data/energy, and that hdds have only a limited amount of those spindowns, so laptop-mode usage can actually shorten the life of my hdd. i'm wondering if there is a good way to set my cores to automatically go to conservative mode? also, what's the good way to see what is the voltage my cores use? on windows i use cpuz tools. thx and sorry for the long explanation.

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• Make Google Chrome "Application" Windows Use High-Quality Icons in Windows 7

  - by The How-To Geek

  Whenever I use Google Chrome's "Create Application" shortcut (which I heavily use, and recommend), the icons shown on the Windows 7 taskbar are really blurry, probably the result of the 16x16 favicon being stretched out. I'd like to be able to replace these with another, high-quality icon, but even when I replace the cached file, it doesn't update for some reason. For reference, here's the path to the icon, for Gmail, at least. I'm also using the latest Dev channel version of Chrome. %USERPROFILE%\AppData\Local\Google\Chrome\USERDA~1\Default\PLUGIN~1\GOOGLE~1\mail.google.com\https_443\icons#desktop\

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• Marking Discussions as Answered

  As a contributor to a number of projects on CodePlex I really like the fact that the discussions feature exists but also I need ways to help me sort the discussions threads so I can make sure no-one is getting forgotten about. Seems like a lot of you agreed as the feature request Provide feature to allow Coordinators to mark Discussions threads as 'Answered' is our number 2 voted feature right now with 178 votes.  Today we rolled out the first iteration of “answer” support to discussions. In this first iteration we wanted to keep it simple and lightweight. The original poster of the thread along with project owners, developers or editors can mark any post to the thread as an answer. You can have any number of answers marked in a thread and it’s very quick to mark or unmark a post as an answer.  We deliberately keep the answers in the originally posted order so that you can see them in context with the discussion thread. When viewing discussions the default view is still to see everything, but you can easily filter by “Unanswered”.  You can even save that as a bookmark so as someone interested in the project can quickly jump to the unanswered discussion threads to go help out on. As I mention, we kept this first pass of the answering feature as simple and as lightweight as possible so that we can get some feedback on it. Head on over to the issue tracking this feature if you have any thoughts once you have used it for a bit or feel free to respond in the comments. I already have a couple of things I think we want to do such as a refresh of the look and feel of discussions in general along, make it easier to navigate to posts that are marked an answered and surface posts that you do that were marked as answered in your profile page - but if you have ideas then please let us know.

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• How to limit access to Exchange 2003 Mobile Actviesync server by user?

  - by micilin

  So I was asked to set up an Exchange Activesync mobile gateway. That's done. It's a separat eExchange 2003 front-end server configured for SSL, and I've put an off-domain ISA server in front of it. Now I'm being asked to limit which users can connect to it. By default an Exchange front-end server allows any user who has a mail account to connect to the front -end server. So I'm looking at the permissions on the various IIS sites/apps on the server, but I know that it's easy to break Exchange Front-end server perms. So I've got the following in IIS: Exadmin Exchange EchWeb Microsoft-SErver-ActiveSync MobileAdmin OMA And a couple of others that I dont think are relevant. Can I change the permissions on one of these to restrict who can connect to Activesync? As a bonus: Can I do it in a way that does not affect ordinary browser based Exchange Access? Thanks in Advance!!

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• Shortcut key to skip cursor from left/right of every typed word

  - by user176368

  I want to know if it is even possible to jump my cursor from left/right of every typed word using Vimperator, a Firefox addon that behaves like Vim, including its shortcut keys. So a good example would be: I took a marvelous dump right before bed and I so happen to sleep better.- Now if my cursor is at the end of that sentence (hence the dash) how can I jump my cursor right before the word better by just using a shortcut key? by default Ctrl+A & Ctrl+E are shortcut keys that brings your cursor to beginning/end of the current line your on.

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• Can't get iptables firewall working correctly

  - by Jay

  I'm setting up a new Centos 5.6 system and can't get my iptables firewall to work correctly. it won't let me use SSH through it. I'm new to Centos but not to Linux or iptables. I've been removing things until I have isolated the problem. I set up the firewall with a default ACCEPT rule for the INPUT chain. I can connect through to the server fine. If I change the command to only allow traffic from the interface connecting to my trusted network it stops working. Working: iptables -A INPUT -s 0/0 -d 0/0 -j ACCEPT Failing: iptables -A INPUT -i eth0 -s 0/0 -d 0/0 -j ACCEPT I've double checked the ip address I'm using corresponds to eth0 using ifconfig. Any ideas where I went wrong?

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• Does admin=true and root has the same privileges on AIX?

  - by Boaz Tirosh

  Does a user in /etc/security/user with the parameter admin set to true (admin = true) has the same privileges as the root user? According to IBM (full information here): admin Defines the administrative status of the user. Possible values are: true The user is an administrator. Only the root user can change the attributes of users defined as administrators. false The user is not an administrator. This is the default value. Is there another type of user, or are admin and root the same?

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• MadMACs is attempting to run after wifi autoconnect in Windows 7

  - by Dan

  I have been trying to get MadMACs to run on startup with my Win 7 x64 install. I've used the default registry startup option that is built into the script, but when I startup wlan0 is not randomized, and, in fact, the popup asking whether I want to allow the program to modify my machine comes up after WiFi connection (and obviously before the script has run). I would really like to get this working, but I'm at a dead end. Googling has not returned anything useful so any nudges in the right direction would be appreciated!

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• why page is automatically redirecting to some other sites

  - by raj

  In my browser (Firefox 10.0.7) the page is automatically redirect to some other sites without clicking any link. If I enter the superuser.com url after pressing Enter button, It redirect to some other sites. sometimes while refreshing also the page is redirect to some other site. It's redirecting to this sites http://result.seenfind.com/ncp/Default.aspx?term=gatlinburg%20cabin&u=1000670913 http://search.cpvee.com/search.php?q=gatlinburg+cabin&y=&f=2168&s= http://www.insidecelebritygossip.com/ I cleared all history and all but still same problem. I am using CentOS 6.3

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• Can Grub be configured to remember the last OS you booted into?

  - by Matthew

  I typically have 2-3 OSes in my boot menu: Ubuntu 10.04 Windows 7 [Sometimes, a third option, such as Ubuntu 10.04 Netbook] If I am in an OS other than the default choice (Windows 7 in this case), and I reboot, Grub boots into Ubuntu 10.04. This shouldn't happen--when I reboot in Windows 7, I want to stay in Windows 7. Is there any way to configure Grub to remember my last choice, and boot into that? Alternatively, it would be even better if Grub only did this when I rebooted (not when I first turn the computer on). I realize this may not be possible, so I'd be happy with simple last-choice-remembering.

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• Bug: unable to handle kernel NULL pointer dereference at

  - by maria

  I have recently installed new system on my disc, Ubuntu 12.04. Installation proceeded without problems, I started installing additional software and put data from other discs. I had already two times bug report, it was quite long, and I have no idea how to acces to log file (which probably is somewhere saved) and since I had to switch off the computer using the button, anything else was possible, here is just a small part of it (what I've noted on paper) could not write bytes: Broken pipe speach dicpatcher disabled: edit etc/default/speach-dispatcher saned disabled: edit .... and than: BUG: unable to handle kernel NULL pointer dereference at 0000009c I've run Memory test in GRUB, everything is fine. First time it occured when I was using rsync, second time when I was trying to install texlive. Should I install whole system once again? Or can it be hardware problem? Or something else? If there is any hardware details which may be relevant, please ask, since I have no idea what is happening, I don't know what kind of information could be useful. Thanks P.S. dmesg output:

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• The sound freezes while listening to music

  - by Scott

  I have bought an sound card - Sound Blaster X-FI Surround 5.1 PRO and while I'm listening to the music, after few minutes or even hours (it does happends randomly) the sound dissapears and I have to go settings: Playing Devices - Advanced and switch the Default Format (sampling frequency) and switch from the `16-bits, 48000 Hz (DVD Quality) to any other from the list (16-bits, 96000 Hz or 24-bits, 48000 Hz or 24-bits 96000 Hz). I have been trying to set all of the above options, but for all of them the sound freezes after listening to music. It is getting annoying and I hope its the settings fault and not my sound card. I got my drivers installed from the attached CD and I'm running Windows 7 HP 64 bits. If anyone would try to help me, I would really appreciate this.

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• Why is file sharing over internet still working, despite all firewall exceptions for filesharing being disabled?

  - by Triynko

  Every exception in my windows server firewall that starts with "File and Printer Sharing" is disabled (ordered by name, so that includes domain, public (active), and private profiles). The Network and Sharing Center's options for everything except password protected sharing are off. Why would I still be able to access a network share on that server via an address like "\\my.server.com\" over the internet? The firewall is on for all profiles and blocking incoming connections by default. A "netstat -an" command on the server reveals the share connection is occurring over port 445 (SMB). I restarted the client to ensure it was actually re-establishing a new connection successfully. Is the "Password protected sharing: On" option in Network and Sharing Center bypassing the firewall restrictions, or adding some other exception somewhere that I'm missing? EDIT: "Custom" rules are not the problem. It's the "built-in" rules for Terminal Services that was the problem. Can you believe port 445 (File Sharing Port) has to be wide open to the internet to use Terminal Services Licensing?)

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