[root@localhost ~]#  vi /etc/sysconfig/selinux

# This file controls the state of SELinux on the system.

# SELINUX= can take one of these three values:

#       enforcing – SELinux security policy is enforced.

#       permissive – SELinux prints warnings instead of enforcing.

#       disabled – SELinux is fully disabled.

# SELINUX=enforcing

SELINUX=distable

# SELINUXTYPE= type of policy in use. Possible values are:

#       targeted – Only targeted network daemons are protected.

#       strict – Full SELinux protection.

SELINUXTYPE=targeted

[root@localhost ~]# reboot