I'm a beginner on Centos6 x64 with directadmin, I've read some guides that say how either SELinux or grsecurity are important to have for security. So I tried to enable SELinux and had a lot of problems with httpd and dovecot, I tried to change the policy to no avail, searching google for help yields limited results.
So my question is, is it "common" for people to use SELinux or grsecurity with directadmin, or is it something very few people achieve? Is it really a big security hole if I don't use it?
So my question is, is it "common" for people to use SELinux or grsecurity with directadmin, or is it something very few people achieve? Is it really a big security hole if I don't use it?