Linux临时和永久关闭Selinux

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查看当前Selinux状态：

[root@localhost ~]# getenforce 
Enforcing

临时关闭Selinux：

[root@localhost ~]# setenforce 0
[root@localhost ~]# getenforce 
Permissive
[root@localhost ~]# 

永久关闭Selinux：

[root@localhost ~]# vim /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 - No SELinux policy is loaded.
SELINUX=enforcingdisabled
# 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

将其中的：

SELINUX=enforcing

改成：

SELINUX=disabled

注意：修改Selinux永久关闭，必须重启服务器