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SELinux

Brief history of SELinux

selinux is created by National Security Agency. NSA created a project to enforce Mandatory Access Control (MAC) inside the Linux Kernel which is known as Security Enhanced Linux or SELinux

[ More ] June 29th, 2011 | 1 Comment | Posted in Linux Security |
Linux kernel

Kernel patch & compilation

Get linux kernel version with this command # uname -a Now perform this steps # cd /usr/src/linux # make mrproper # make oldconfig # make bzImage # make modules # make modules_install # make install # reboot In new Redhat systems, the headers are included in the kernel-devel package and the compile process is a [...]

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[ More ] June 29th, 2011 | No Comments | Posted in OS Internals |