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Security-Enhanced Linux (SELinux)

Tutorials and howtos about SELinux that provides the mechanism for supporting access control security policies, mandatory access controls, through the use of Linux Security Modules (LSM) in the Linux kernel ( rss feed ).

Linux Disable or Enable ExecShield Buffer Overflows Protection

Now that I have Cent OS (RHEL clone) installed on my IBM server, I'm wondering what is ExecShield and how do I disable the same?
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CentOS Linux Install OpenVZ Virtualization Software

How do I install OpenVZ Virtualization container software under Red Hat Enterprise Linux or CentOS Linux 5.x server?
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