Objective 5 Maintain an Effective Data Backup Strategy

Regardless of how careful we are or how robust our hardware might be, it is highly likely that sometimes data will be lost. Though fatal system problems are rare, accidentally deleted files or mistakes using mv or cp are common. Routine system backup is essential to avoid losing precious data. There are many reasons to routinely back up your systems Protection against disk failures Protection against accidental file deletion and corruption Protection against disasters, such as fire, water, or...