July 2002
Beginner
528 pages
12h 5m
English
Content preview from Sams Teach Yourself Unix System Administration in 24 Hours
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Hour 3 Disk Usage
One of the most common problems that system administrators face in the Unix world is disk space. Whether it’s running out of space, or just making sure that no one user is hogging all your resources, exploring how the hard disks are allocated and utilized on your system is a critical skill.
In this hour, you learn:
• How to look at disk usage with df and du
• How to simplify analysis with sort
• How to identify the biggest files and use diskhogs
Physical Disks and Partitions
In the last few years, hard disks have become considerably bigger than most operating systems can comfortably manage. Indeed, most file systems have a ...
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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.