If you like Sublime Text 2 as your editor of choice for CodeIgniter in a LAMP environment… Here’s a summary on how to install it.
Open your terminal buy pressing CTRL+ALT+T and enter the following commands.
Note: You must have root access.
sudo add-apt-repository ppa:webupd8team/sublime-text-2
sudo apt-get update
sudo apt-get install sublime-text
To open Sublime Text 2 with root privileges, use your terminal.
sudo sublime-text
Happy coding with CodeIgniter!