icecast2 debian

apt-get install icecast2

nano /etc/icecast2/icecast.xml
change values betweeen
    <authentication>       </authentication>
    <hostname> </hostname>
save
nano /etc/default/icecast2
set enable=true

/etc/init.d/icecast2 start

binary hex converters

http://www.binaryhexconverter.com/

add backports to source.list

For squeeze add this line

deb http://YOURMIRROR.debian.org/debian-backports squeeze-backports(-sloppy) main
to your sources.list (or add a new file with the ".list" extension to /etc/apt/sources.list.d/).

set fodler rights recursevly

icacls "Folder_Name" /grant User_Name:(OI)(CI)F /T

unlock all locked files

find . -flags uchg -exec chflags nouchg {} \;

list all locked file from shell

find . -flags uchg

Setting locales correctly on Mac OSX Terminal application

terminal - settings
choose profile
choose tab "advanced"

uncheck "set locale environment variables on startup"

create symbolic link

sudo ln -s /usr/share/roundcube /var/www/roundcube

roundcube reconfigure

dpkg-reconfigure roundcube-core

sync time in debian

aptitude install ntp

list of debain mirrors

http://backports.debian.org/Mirrors/

apt compare remote and local version of the package

apt-cache -t wheezy-backports policy roundcube

apt-get install from backports

apt-get -t squeeze-backports install

install python package management

curl -O http://python-distribute.org/distribute_setup.py
sudo python distribute_setup.py
sudo easy_install pip

oprand % python

print 14 % 5

output:: 4

why?

because 14 - 4 = 10 / 5 - will have no remaining part

install java on ubuntu

sudo add-apt-repository ppa:webupd8team/java
sudo apt-get update
sudo apt-get install oracle-java7-installer