1.sudo cp /etc/apt/sources.list /etc/apt/sources.list.backup
sudo gedit /etc/apt/sources.list
copy：
#网易 Ubuntu 11.10 源（速度很快）
deb http://mirrors.163.com/ubuntu/ precise main universe restricted multiverse
deb-src http://mirrors.163.com/ubuntu/ precise main universe restricted multiverse
deb http://mirrors.163.com/ubuntu/ precise-security universe main multiverse restricted
deb-src http://mirrors.163.com/ubuntu/ precise-security universe main multiverse restricted
deb http://mirrors.163.com/ubuntu/ precise-updates universe main multiverse restricted
deb http://mirrors.163.com/ubuntu/ precise-proposed universe main multiverse restricted
deb-src http://mirrors.163.com/ubuntu/ precise-proposed universe main multiverse restricted
deb http://mirrors.163.com/ubuntu/ precise-backports universe main multiverse restricted
deb-src http://mirrors.163.com/ubuntu/ precise-backports universe main multiverse restricted
deb-src http://mirrors.163.com/ubuntu/ precise-updates universe main multiverse restricted
sudo apt-get update
2.sudo apt-get install synaptic
3.sudo apt-get install rar
4.===========chrome======================
sudo apt-get install libxss1
wget -O google-chrome_amd64.deb http://goo.gl/iXDWk
sudo dpkg -i google-chrome*.deb
5.==========右键terminal=========================
sudo apt-get install nautilus-open-terminal
nautilus -q
6.==========sogou====================
sudo apt-get remove ibus
sudo apt-get remove fcitx*
sudo add-apt-repository ppa:fcitx-team/nightly
sudo apt-get update
sudo apt-get install fcitx fcitx-config-gtk fcitx-sogoupinyin
sudo apt-get install fcitx-table-all
sudo apt-get install im-switch
im-switch -s fcitx -z default
Unable to locate package fcitx-sogoupinyin
7.===============ifort=====================
sudo apt-get install build-essential
sudo apt-get install libstdc++5
sudo apt-get install alien
sudo apt-get install g++-multilib
安装jre
-------------------------------------------------------------
./install.sh
source <path>/intel/bin/ifortvars.sh intel64
8.