Easy vi editor

You can use vim in behalf of vi. Its just a easy for of vi editor. To install vim Just enter this command.
$ sudo apt-get install vim

Start edit mode press 'i' or 'Insert' button.

Save file by following these keys...
PRESS Esc key
ENTER :w and then press enter

Save file by following these keys...
PRESS Esc key
ENTER :w and then press enter

Quit without closing file by following these keys...
PRESS Esc key
ENTER :q and then press enter

Save and close editing
PRESS Esc key
ENTER :wq and then press enter