You know this face…?

Then you had some days already lose some important data

31st March has been declared to World Backup Day please remember to ensure your files are backed up

And please don’t think your RAID is a kind of backup! Believe him.. ;)

Some stuff written by myself about backup different stuff:
Create Backups with tartarus
MySQL Dump
Backup your MBR
Rsync Server

Courtesy of: Cloudwards.net