Category: Admin

GNU Screen – Terminal Multiplexer

http://www.gnu.org/software/screen/ This programs continue to run when their window is currently not visible and even when the whole terminal is closed . The multiplexing means that you can have multiple programs running within a single screen session, each within its...

Install Postfix Mailserver

The following article will show you how to install and run simple POP3/IMAP/SMTP mail server in your CentOS VPS using virtual users and domains with Postfix and Dovecot What is Postfix? It is a drop in replacement for the old...