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  • Squeeze and no sound

    - by user114
    hello i installed debian squeeze in my pc but i dont have any sound , my sound device is Ac97 and i installed these package in my system alsa-base alsa-oss alsa-tools alsa-utils alsamixergui gstreamer0.10-alsa libao-common libao4 libasound2 linux-sound-base oss-compat when i want to run alsamixer io got this message cannot open mixer: No such file or directory anyone know why i got this message ? and i cant hear any sound in my pc?

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  • What good Sysadmin podcasts are out there?

    - by Zoredache
    The similar question on SO #1644 has lots of answers focused on software development. What do podcasts do you listen to for learning about Information technology trends Network Administration techniques Security Issues and threats Other system/network administration issues.

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  • Required software for remote Linux distribution

    - by Kartoch
    I'm managing Linux servers for my team. For each new instance, I install the following softwares: etckeeper which keeps tracks of every changes in /etc shorewall to have a simple setup for firewall rsnapshot which keep incremental backup of important directories cron-apt: which take charge of update of the system (or, in my case, send me an email to warn me about new updates) But I was wondering if you administrators have any other wonderful tools for daily management. I'm not talking about remote management (like cfengine) but little tools which help to manage a small number of Linux servers.

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  • What is stored in %Windir%\System32\LogFiles\WMI\RtBackup?

    - by Helge Klein
    I occasionally notice in Resource Monitor hard disk activity related to ETL files in the folder C:\Windows\System32\LogFiles\WMI\RtBackup. Which process/service creates these ETL files and what is their purpose? Resource Monitor shows "System" as the process which is correct since ETW traces (that is what ETL files are) are created by the kernel. But I am interested in the process that causes the traces to be created. This happens on Windows 7, by the way.

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  • Authlogic Facebook Connect and cucumber

    - by jspooner
    I added the authlogic_facebook_connect plugin to my project and I'm now having problem running my cucumber test because of a NoMethodError. undefined method `set_facebook_session' for nil:NilClass (NoMethodError) In authlogic_facebook_connect/Session.rb the method "authenticating_with_facebook_connect?" is called as some sort of callback and the controller is defined but is missing the 'set_facebook_session' method. def authenticating_with_facebook_connect? controller.set_facebook_session attempted_record.nil? && errors.empty? && controller.facebook_session end I don't understand why the cucumber test is not loading the controller with this method. I also test the app in development and cucumber environments and everything works perfect. Here is the full cucumber output. Feature: Authentication In order to keep security a user should only be able to edit their own profile Background: # features/authorization.feature:4 Given a valid user record for joe_runner # features/step_definitions/user_steps.rb:4 undefined method `set_facebook_session' for nil:NilClass (NoMethodError) ./vendor/plugins/authlogic/lib/authlogic/controller_adapters/abstract_adapter.rb:63:in `send' ./vendor/plugins/authlogic/lib/authlogic/controller_adapters/abstract_adapter.rb:63:in `method_missing' ./vendor/plugins/authlogic_facebook_connect/lib/authlogic_facebook_connect/session.rb:132:in `authenticating_with_facebook_connect?' ./vendor/plugins/authlogic/lib/authlogic/session/callbacks.rb:83:in `validate' ./vendor/plugins/authlogic/lib/authlogic/session/validation.rb:64:in `valid?' ./vendor/plugins/authlogic/lib/authlogic/session/existence.rb:65:in `save' ./vendor/plugins/authlogic/lib/authlogic/session/existence.rb:30:in `create' ./vendor/plugins/authlogic/lib/authlogic/acts_as_authentic/session_maintenance.rb:113:in `create_session' ./vendor/plugins/authlogic/lib/authlogic/acts_as_authentic/session_maintenance.rb:103:in `maintain_sessions' ./features/step_definitions/user_steps.rb:5:in `/^a valid user record for ([\w]*)$/' features/authorization.feature:5:in `Given a valid user record for joe_runner' Scenario: Jonathan can edit his profile but not other users profiles # features/authorization.feature:7 Given jonathan is logged in as an user # features/step_definitions/user_steps.rb:13 When I go to my user edit page # features/step_definitions/web_steps.rb:18 And I press "Update" # features/step_definitions/web_steps.rb:22 Then I should see "Account updated!" # features/step_definitions/web_steps.rb:142 When I go to joe_runner's user edit page # features/step_definitions/web_steps.rb:18 Then I should see "You do not allowed to access to view that page" # features/step_definitions/web_steps.rb:142 Failing Scenarios: cucumber features/authentication.feature:9 # Scenario: Signup cucumber features/authorization.feature:7 # Scenario: Jonathan can edit his profile but not other users profiles 2 scenarios (2 failed) 15 steps (2 failed, 13 skipped) 0m0.173s rake aborted! Command failed with status (1): [/System/Library/Frameworks/Ruby.framework/...] /Library/Ruby/Gems/1.8/gems/rake-0.8.7/lib/rake.rb:995:in `sh' /Library/Ruby/Gems/1.8/gems/rake-0.8.7/lib/rake.rb:1010:in `call' /Library/Ruby/Gems/1.8/gems/rake-0.8.7/lib/rake.rb:1010:in `sh' /Library/Ruby/Gems/1.8/gems/rake-0.8.7/lib/rake.rb:1094:in `sh' /Library/Ruby/Gems/1.8/gems/rake-0.8.7/lib/rake.rb:1029:in `ruby' /Library/Ruby/Gems/1.8/gems/rake-0.8.7/lib/rake.rb:1094:in `ruby' /Library/Ruby/Gems/1.8/gems/cucumber-0.6.4/lib/cucumber/rake/task.rb:68:in `run' /Library/Ruby/Gems/1.8/gems/cucumber-0.6.4/lib/cucumber/rake/task.rb:138:in `define_task' /Library/Ruby/Gems/1.8/gems/rake-0.8.7/lib/rake.rb:636:in `call' /Library/Ruby/Gems/1.8/gems/rake-0.8.7/lib/rake.rb:636:in `execute' /Library/Ruby/Gems/1.8/gems/rake-0.8.7/lib/rake.rb:631:in `each' /Library/Ruby/Gems/1.8/gems/rake-0.8.7/lib/rake.rb:631:in `execute' /Library/Ruby/Gems/1.8/gems/rake-0.8.7/lib/rake.rb:597:in `invoke_with_call_chain' /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/monitor.rb:242:in `synchronize' /Library/Ruby/Gems/1.8/gems/rake-0.8.7/lib/rake.rb:590:in `invoke_with_call_chain' /Library/Ruby/Gems/1.8/gems/rake-0.8.7/lib/rake.rb:607:in `invoke_prerequisites' /Library/Ruby/Gems/1.8/gems/rake-0.8.7/lib/rake.rb:604:in `each' /Library/Ruby/Gems/1.8/gems/rake-0.8.7/lib/rake.rb:604:in `invoke_prerequisites' /Library/Ruby/Gems/1.8/gems/rake-0.8.7/lib/rake.rb:596:in `invoke_with_call_chain' /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/monitor.rb:242:in `synchronize' /Library/Ruby/Gems/1.8/gems/rake-0.8.7/lib/rake.rb:590:in `invoke_with_call_chain' /Library/Ruby/Gems/1.8/gems/rake-0.8.7/lib/rake.rb:583:in `invoke' /Library/Ruby/Gems/1.8/gems/rake-0.8.7/lib/rake.rb:2051:in `invoke_task' /Library/Ruby/Gems/1.8/gems/rake-0.8.7/lib/rake.rb:2029:in `top_level' /Library/Ruby/Gems/1.8/gems/rake-0.8.7/lib/rake.rb:2029:in `each' /Library/Ruby/Gems/1.8/gems/rake-0.8.7/lib/rake.rb:2029:in `top_level' /Library/Ruby/Gems/1.8/gems/rake-0.8.7/lib/rake.rb:2068:in `standard_exception_handling' /Library/Ruby/Gems/1.8/gems/rake-0.8.7/lib/rake.rb:2023:in `top_level' /Library/Ruby/Gems/1.8/gems/rake-0.8.7/lib/rake.rb:2001:in `run' /Library/Ruby/Gems/1.8/gems/rake-0.8.7/lib/rake.rb:2068:in `standard_exception_handling' /Library/Ruby/Gems/1.8/gems/rake-0.8.7/lib/rake.rb:1998:in `run' /Library/Ruby/Gems/1.8/gems/rake-0.8.7/bin/rake:31 /usr/bin/rake:19:in `load' /usr/bin/rake:19 activespoon:base_project jspooner$ There are a couple of blogs that give examples on how to test facebook apps with cucumber but they didn't help because my error comes before these. http://opensoul.org/2009/3/6/testing-facebook-with-cucumber http://ryanbigg.com/2010/03/testing-facebook/

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  • Kubuntu - Can't move/max/min windows

    - by GregH
    All of a sudden it seems when ever I open a window on my Kubuntu (9.10) system, the windows dock in the upper left corner and can't be moved. There is nor border on the windows, no min/max/close buttons in the upper right corner of the windows. I tried opening a term window but it seems I can't type in the window. Any ideas what might be causing this?

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  • sybase ase 15.0.3 64 bit install error

    - by scot
    Hi , I have a 32bit machine installed with 64 bit suse10 linux. I then tried installing a 64bit sybase on it but the sybase installation fails the moment i launch ./setup with below error: Unhandled error...try running with is:debug system property. the install shield wizard fails to launch.. I tried replacing the JVM folder in sybase installation dump but it doesn't help. how do i use this is:debug property? has any one encountered such an error?

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  • Can I boot Linux from a VHD?

    - by Martinho Fernandes
    Is there some way to boot a Linux system from a VHD in Windows 7? If there is a way, how do I put it there in the first place? EDIT: To clarify, I'm not trying to run Linux in a VM. I'm trying to boot it in my physical machine, from a VHD, as I can do with Windows 7.

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  • magic mouse problem

    - by Grace
    I just bought a magic mouse and connected it to my mac computer. The only things that are working are the right and left click. It is not even bringing up that scrolling thing in system preferences. Does anyone know what could be wrong?

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  • How do IE, FF, and Chrome compare in security? [closed]

    - by cable729
    I'm trying to determine which of the three main browsers (Chrome, Firefox, and Internet Explorer) are the most secure and safe. Right now, in our system, Firefox 10 and IE 8 are cleared as 'good-to-use', but Chrome isn't. Is Chrome really less secure than Firefox and IE, or are the IT folks are slow at updating (Firefox 12 and IE 9 and 10 preview are out right now)? Completely rewrote question. I found the original was not specific enough and the edits started sapping its focus

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  • Perl missing while installing nginx on centos

    - by Ahoura Ghotbi
    I am trying to install nginx on my server, however it keeps returning "./configure: error: perl 5.6.1 or higher is required" eventhough I have perl v5.8.8!!!! I have already downloaded perl and trying to configure it using the following command : ./configure --with-http_stub_status_module --with-http_perl_module --with-http_flv_module --add-module=nginx_mod_h264_streaming here is the output : [root@fst nginx-0.8.55]# ./configure --with-http_stub_status_module --with-http_perl_module --with-http_flv_module --add-module=nginx_mod_h264_streaming checking for OS + Linux 2.6.18-308.el5 x86_64 checking for C compiler ... found + using GNU C compiler + gcc version: 4.1.2 20080704 (Red Hat 4.1.2-52) checking for gcc -pipe switch ... found checking for gcc builtin atomic operations ... found checking for C99 variadic macros ... found checking for gcc variadic macros ... found checking for unistd.h ... found checking for inttypes.h ... found checking for limits.h ... found checking for sys/filio.h ... not found checking for sys/param.h ... found checking for sys/mount.h ... found checking for sys/statvfs.h ... found checking for crypt.h ... found checking for Linux specific features checking for epoll ... found checking for sendfile() ... found checking for sendfile64() ... found checking for sys/prctl.h ... found checking for prctl(PR_SET_DUMPABLE) ... found checking for sched_setaffinity() ... found checking for crypt_r() ... found checking for sys/vfs.h ... found checking for nobody group ... found checking for poll() ... found checking for /dev/poll ... not found checking for kqueue ... not found checking for crypt() ... not found checking for crypt() in libcrypt ... found checking for F_READAHEAD ... not found checking for posix_fadvise() ... found checking for O_DIRECT ... found checking for F_NOCACHE ... not found checking for directio() ... not found checking for statfs() ... found checking for statvfs() ... found checking for dlopen() ... not found checking for dlopen() in libdl ... found checking for sched_yield() ... found checking for SO_SETFIB ... not found configuring additional modules adding module in nginx_mod_h264_streaming + ngx_http_h264_streaming_module was configured checking for PCRE library ... found checking for system md library ... not found checking for system md5 library ... not found checking for OpenSSL md5 crypto library ... found checking for zlib library ... found checking for perl + perl version: v5.8.8 built for x86_64-linux-thread-multi ./configure: error: perl 5.6.1 or higher is required

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  • dynamic subdomains problem?

    - by Solomon Saleh
    im trying to add a wildcard subdomain system to my webserver, but its still not working, this is the steps i took: i made a new file vhost.conf in the directory var/www/vhosts/www.kornar.com/conf/vhost.conf and i put ServerAlias *.domain.com then second of all i made a new dns wildcard on plesk CNAME *.domain.com kornar.com and then i edited my .htaccess file Options +FollowSymLinks RewriteEngine on RewriteCond %{HTTP_HOST} ^(^.*)\.kornar.com RewriteRule (.*) user.php?user=%1 normally my url would be http://www.kornar.com/user.php?user=solomon but now i want to like this http://solomon.kornar.com but the steps i took still deosnt work :)) whats happening here

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  • Error! File In use: SQLSERVER

    - by Asad Butt
    I am trying to copy a database from one folder to another. There is no program at all running except operating system.(I mean all windows shut) I keep getting this : The action cannot be completed because the file is open is another program close file and try again Try again, Try again , Try again ......... what the hell on earth is holding that file and how can I carry on with copy / delete / overwrite files(DB) as this problem is something very common. Thanks

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  • Can I install ClearCase 7.1 With non-root

    - by Dag
    I would like to install clearcase 7.1 on AIX. but i'm not system admin of this server i can get root password for install only. i worry if after install i cannot configure or manage Clearcase by another user. so i would like to install by non-root user.

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  • UID/username lookup on IBM z/os USS

    - by jgrump2012
    How can I associate a UID to a specific username on IBM z/OS Unix System Services? Within USS, I see content created in my user space which I do not own. File ownership lists a three digit numerical value, rather than a userid, which I presume to be a UID. I've unsuccessfully attempted to make a username association using commands: tsocmd "search class(USER) uid(###)" tsocmd "rlist unixmap u### all"

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  • user SID unique?

    - by Xaver
    the SID term is unique or not? can two user sids on different machines in one domain system be equal? (if both of them domain users or if both of them locally users)

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  • How to install 64 bit openGL in linux

    - by kar
    I bought a new system with nvidia Geforce 9000 graphics card. I downloaded 64-bit NVIDIA-Linux-x86_64-190.53-pkg2 from nvidia web site which i have installed in my linux kernel 2.6.26 . while it was installing it created 32-bit OpenGL but i want to create 64-bit OpenGL how to create it?.

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  • How do I mount a raid disk

    - by Devator
    So I screwed up my grub.conf file on a CentOS system and I'm in recovery right now (it's only a test dedicated server). My disks are /dev/sda1 and /dev/sdb1 (RAID 1). Now I need to mount /dev/sda1 and make changes to the grub file, however those changed need to be reflected on the second disk aswell. How do I mount these RAID disks? I can mount one using mount -t ext3however it will damage the RAID array.

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  • Volume keys not working after installing Silverlight

    - by terry
    I downloaded Silverlight for Safari to use Netflix. This download has caused my MacBook's volume keys to become non-functional, although I can still change volume through the icon in the menu bar or through system preferences. When I press the keys to change the volume, the transparent volume icon appears on the screen with a circle-slash icon at bottom center. Does anyone know how to make the keys functional again? I deleted Silverlight but still no sound.

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