Every computer user knows that backing up data is vital. This is usually because every computer user has lost data at some point, perhaps because of a corrupted file or an accidental deletion.
Some of the people behind UNIX were highly aware of such occurrences, and built in several advanced and useful backup tools. These have been mirrored within Linux, with the result that creating and maintaining backups is easy.
In this chapter, you first look at what data should be backed up and then explore two ways to make backups: via the Simple Backup utility and the command line.
Data on ...