Ubuntu – How to setup nightly backups via the command line

backupcommand linecron-jobsserver

I'm running Ubuntu Server and I'm looking for an efficient way of performing nightly backups of particular directories using cron. However, since the computer isn't always on, I'd like it to just run when the computer is on and to keep the last 5 backups. Would I need to use a bash script of some kind to achieve this?

Best Answer

You can use tar and rsync for a combination of full & incremental backups and there is a tutorial here that sets it up to do nightly / weekly backups using cron.