临时和永久关闭Selinux

[root@xuexi ~]# getenforce　　//查看Selinux状态
Enforcing
[root@xuexi ~]# setenforce 0　//临时关闭Selinux
[root@xuexi ~]# getenforce
Permissive
[root@xuexi ~]# vim /etc/selinux/config 　　//修改Selinux配置文件

这是将会进入到/etc/selinux/config文件中

# 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 - No SELinux policy is loaded.
SELINUX=enforcing　　//修改此处为disabled
# SELINUXTYPE= can take one of three two values:
#     targeted - Targeted processes are protected,
#     minimum - Modification of targeted policy. Only selected processes are protected. 
#     mls - Multi Level Security protection.
SELINUXTYPE=targeted

保存并退出，然后重启系统即可。重启后再来查看Selinux

[xf@xuexi ~]$ getenforce
Disabled