December 2016
Intermediate to advanced
300 pages
6h 36m
English
Content preview from SELinux System Administration - Second EditionBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Summary
In this chapter, we saw how to enable and disable SELinux both on a complete system level as well as a per-service level using various methods: kernel boot options, SELinux configuration file, or plain commands. One of the commands is semanage permissive, which can disable SELinux protections for a single service.
Next, we saw where SELinux logs its events and how to interpret them, which is one of the most important capabilities of an administrator dealing with SELinux. To assist us with this interpretation, there are tools such as setroubleshoot, sealert, and audit2why. We also dived into several utilities related to Linux auditing to help us sift through various events.
In the next chapter, we will look at the first administrative task ...
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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.