1\ Add the PPA and install Sublime Text 2 in Ubuntu
sudo add-apt-repository ppa:webupd8team/sublime-text-2
sudo apt-get update
sudo apt-get install sublime-text
2\
    sudo apt-get install sublime-text-2-beta  
or  
sudo apt-get install sublime-text-2-dev
3\ 右键菜单open with增加Sublime Text2 第二步安装了后会生成 /usr/share/applications/sublime-text-2.desktop sudo gedit ~/.local/share/applications/mimeapps.list 参考gedit增加一行 text/plain=sublime-text-2.desktop; 4\ 增加别名 gedit ~/.bashrc 增加以下: #Sublime Text 2 alias sub='sublime-text-2' 5\ 单独安装包下载:http://www.sublimetext.com/