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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 ).

Redhat / CentOS Install Memcached Caching System

How do I install memcached a high-performance, distributed memory object caching system, generic in nature, but intended for use in speeding up dynamic web applications by alleviating database load under CentOS / RHEL / Fedora / Redhat Linux?
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My Squid proxy server running on port 3128. Since this is frequently scanned by adversaries looking for proxy servers; I've changed port to 10000 and restart squid. But my squid is not working on port # 10000 it only works on port # 3128? How do I force Squid to listen on uncommon port under CentOS Linux v5.3?
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Q. How do I configure CentOS Linux SELinux security to permit httpd 2.2 (Apache web server) to serve the contents of a loopback mounted ISO images located at /var/www/html/lan/iso directory?
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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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How do I install OpenVZ Virtualization container software under Red Hat Enterprise Linux or CentOS Linux 5.x server?
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