July 2010
Beginner to intermediate
1344 pages
40h 20m
English
book
Unix® and Linux® System Administration Handbook, Fourth Edition
by Evi Nemeth, Garth Snyder, Trent R. Hein, Ben Whaley
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10. Backups
At most sites, the information stored on computers is worth far more than the computers themselves. It is also much harder to replace. Protecting this information is one of the system administrator’s most important (and, unfortunately, most tedious) tasks.
There are hundreds of creative and not-so-creative ways to lose data. Software bugs routinely corrupt documents. Users accidentally delete data files. Hackers and disgruntled employees erase disks. Hardware problems and natural disasters take out entire machine rooms.
If executed correctly, backups allow an administrator to restore a filesystem (or any portion of a filesystem) to ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.