Capture video of a desktop under linux using ffmpeg

The easiest way to capture linux desktop which I know

#determinate screen resolution
xdpyinfo | grep 'dimensions:'|awk '{print $2}'
#how to grab you display where 0.0, same as the DISPLAY environment variable
ffmpeg -f x11grab -i :0.0 /tmp/out.mpg
#here we grub display, -r will be used to set the output file to 25 fps.
ffmpeg -f x11grab -s `xdpyinfo | grep 'dimensions:'|awk '{print $2}'` -r 25 -i :0.0 -sameq videoOutput.mpg

It works fast and result video file isn't big

В Минске была конференция по технологиям JBoss.

    В Минске была проведена конференция по JBoss технологиям и здесь вы можете скачать и простмотреть часть презентаций.
  • Моя презентация "JBoss Tools & JBoss Developer Studio"
  • Visual Page Editor в JBoss Tools рассказывали Егор Родцевич и Юра Жишко

Import RF sources as eclipse projects in JBoss Tools

    To import RF as eclipse project into workspace you need to do following steps
  • Download RF from SVN repository
    svn co http://anonsvn.jboss.org/repos/richfaces/root 
  • Then install library
    cd root
    mvn install -Dmaven.test.skip=true -P components,trunk 
  • Then add sources and make projects eclipse projects
    mvn eclipse:eclipse -Dmaven.test.skip=true -P components,trunk 
  • Import projects from root folder into eclipse

How to add svn ignore property to folder

    If you want add some folder to svn ignore, you should follow next steps
  • First check status of folder
    svn stat <folder_name>
    ?       test
  • Next add svn ignore to folder
    svn propset svn:ignore target <folder_name>
    svn ci <folder_name> -m"Folder has been marked for ignoring"
  • Check folder status again
    svn stat <folder_name>
    #nothing should be printed

How to determinate version of glibc library under Ubuntu Linux

    To determinate glibc version you can by following steps:
  • #1 at any distributive you can cal library as a programm
    /lib/libc.so.6 

    Result:
    GNU C Library (EGLIBC) stable release version 2.10.1, by Roland McGrath et al.
    Copyright (C) 2009 Free Software Foundation, Inc.
    This is free software; see the source for copying conditions.
    There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A
    PARTICULAR PURPOSE.
    Compiled by GNU CC version 4.4.1.
    Compiled on a Linux >>2.6.24-23-server<< system on 2009-10-07.
    Available extensions:

Installation mozilla thunderbird 3.0 mail client on Ubuntu 9.10(Karmic Koala)

    For installation mozilla thunderbird 3.0 mail client on Ubuntu you need to do following steps
  • Add mozilla daily repository to you sources list
    gksudo gedit /etc/apt/sources.list
    #and add following lines
    deb http://ppa.launchpad.net/ubuntu-mozilla-daily/ppa/ubuntu karmic main
    deb-src http://ppa.launchpad.net/ubuntu-mozilla-daily/ppa/ubuntu karmic main

    If you use another dist of ubuntu, change karmic to jaunty, hardy, karmic and intrepid
  • Import GPG key
     

Connect to openvpn server using Linux Ubuntu 9.10(Karmic Koala)

    Here steps for conection to vpn server
  • Ininitialy install open vpn client for ubuntu
    sudo apt-get install openvpn
  • Then run following command from terminal
    sudo openvpn openvpn-config.ovpn

    Have fun!

Mount ftp share under Ubuntu linux

    To mount a ftp share under ubuntu linux, you need perfom following actions
  • install ftp file system support
    sudo apt-get install curlftpfs
  • run mount command
    sudo curlftpfs -o allow_other,iocharset=utf8,codepage=cp1251  ftp://hudson.eltegra.by/common /home/mareshkau/Desktop/Share/ftp/

Recursively Remove .svn Directories in Linux

Recursively Remove .svn Directories in Linux

rm -rf `find . -type d -name .svn`

How to enable compiz fusion desktop extra effects in ubuntu 9.10 karmic koala

To enable extra effects for ubuntu you first should install following packages

sudo apt-get install compizconfig-settings-manager compiz-fusion-plugins-extra compiz-fusion-plugins-main compiz-plugins emerald

Then go to Preferences->CompizSettings Manager and enable effects that you want.

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