SELinux-A headache __linux

"1" View selinux status

Sestatus;

Getenforce

"2" permanently closes selinux its configuration file is as follows:

# This file controls the ' state of ' SELinux on the system.
# selinux= can take one of these three values:
#     Enforcing-selinux The security policy is enforced.
#     Permissive-selinux Prints warnings instead of enforcing.
#     Disabled-no SELinux policy is loaded.
Selinux=enforcing
# selinuxtype= can take one of these two values:
#     targeted-targeted processes are prot ected,
#     Minimum-modification of targeted policy. Only selected processes are protected.
#     Mls-multi level security protection.

Set selinux=disabled and restart reboot.

temporarily shutdown the server reboot, not so random, you can use the command to temporarily shutdown.

Setenforce 1 setting SELinux becomes enforcing mode
setenforce 0 setting SELinux becomes permissive mode (use this command)