Bash : Linux command quick reference

The best tutorial to learn and use bash :

http://linuxconfig.org/Bash_scripting_Tutorial

• Guide book http://www.tldp.org/LDP/abs/html/index.html

• xhost + hostname: Adds hostname to X server access control list.
• xhost - hostname: Removes hostname from X server access control list.
• xhost + : Turns off acccess control (all remote hosts will have access to X server)
• xhost - : Turns access control back on.