install qt4 for python gui develop

1.Install the python qt4 package
#sudo apt-get install python-qt4

extend swap file

1.Making a swap file
#sudo dd if=/dev/zero of=/swapfile bs=1M count=2048

2.format swapfile
#sudo mkswap swapfile

3.add new line into /etc/fstab
/swapfile none swap sw 0 0

4.reboot

have ubuntu speck to you

#espeak "welcome to use ubuntu operating system"
use especk to say some statements for you

switch monitor resolution

1.Install resapplet program with apt-get
#sudo apt-get install resapplet

2.add new program into start application
system-->preference-->startup application

install stardict on ubuntu

1.Install stardict program
#sudo apt-get install stardict

2.download dict from stardict web site
http://stardict.sourceforge.net/

3.decompress tar.gz file in to /usr/share/stardict/dict
#tar zxvf stardict-langdao-ec-big5-2.4.2.tar /usr/share/stardict/dict

install adobe reader 9

1.Download Adobe Reader 9 for linux distruibution
#sudo wget http://ardownload.adobe.com/pub/adobe/reader/unix/9.x/9.1/enu/AdbeRdr9.1.0-1_i486linux_enu.bin

2.Change execute mode for the Adober reader 9
#sudo chmod 700 AdbeRdr9.1.0-1_i486linux_enu.bin

3.Install software
#sudo ./AdbeRdr9.1.0-1_i486linux_enu.bin

Playing Restricted Formats

#sudo apt-get install ubuntu-restricted-extras

install essential components to play dvd, mp3 ,avi and more popular formats