Techgage posted a guide about backing up your computer when using Linux, covering a variety of methods and scenarios
Backing up your computer is important. Don't be the sucker who loses important files and has to deal with it afterwards! In this how-to, you will learn about using rsync and lftp, writing your own scripts and adding them to crontab and of course, backing up to your external storage, NAS and also a remote server running Linux.Backing Up Your Linux