September 2014
Intermediate to advanced
240 pages
5h 53m
English
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Separating virtual hosts with mod_selinux
One of Apache's strengths is that it can differentiate sites based on the name used to connect to the server, rather than just the IP address, port, and URL. This is called virtual host support and is a very popular approach to multitenant website and web application hosting.
For instance, a web server running on a single IP address can still host the sites of multiple customers, say www.companyX.com and www.companyY.com. With mod_selinux, we can change the context or security clearance of the web server request handlers based on the associated virtual host.
How to do it…
The following approach distinguishes virtual host confinement through mod_selinux:
- Decide on the contexts for the individual tenants. In ...
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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.