Perform regular backups and do it right . Personally don't bother with OS backups as Linux is generally fixable and a dead drive is a good excuse for an update, just /home configs and personal data. Stuff happens...even to the pros.
Last week fans of Linux Mint had been expecting to witness the launch of Linux Mint 17.3. Instead, visitors to the project's website encountered a message saying the distribution's website was off-line and would be back in a few days. On Friday, a message appeared on the Linux Mint blog explaining what had happened: "I would like to apologize for keeping you in the dark. You probably noticed our website and forums were down and even though it's early December, Linux Mint 17.3 isn't officially out yet. We've been hit by a series of disk issues on our main server and we made a critical mistake which resulted in data loss when trying to solve them. We then discovered our daily backups only covered part of what we lost. We're working day and night to recover the data and to bring everything back to normal." By the weekend most of the project's website was back on-line again and Linux Mint 17.3 had been released.