SELinux

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Security Enhanced Linux (SELinux) is mostly disliked by systems administrators because it is always breaking things. It was developed by the National Security Agency (USA) and provides excellent security. You should learn to love it.


Get the current status: 

sestatus -v

/etc/sysconfig/selinux

Turn SELinux on and off 

setenforce enforcing

cat "1" > /selinux/enforce



ls -Z /etc/passwd
ls -Z /

Image:ls-Z.png 

system-config-selinux

Image:system-config-selinux.png

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