Useful shortcuts for vi editor

Friday 27 February 2015

What is X11?

X11 is a network protocol designed for Unix and similar operating systems to enable remote graphical access to applications. 

The X Window System (X11, X, and sometimes informally X-Windows) is a windowing system for bitmap displays, common on UNIX-like computer operating systems.

Ref: 
http://en.wikipedia.org/wiki/X_Window_System
http://toastytech.com/guis/remotex11.html