CentOS7如何关闭SELinux？

临时关闭

• 该方法不需要重启机器

[root&＃64;192_168_31_100 ~]# setenforce
usage: setenforce [ Enforcing | Permissive | 1 | 0 ]getenforce #查看当前SELinux开关状态setenforce Enforcing #打开
setenforce 1 #打开setenforce Permissive #关闭
setenforce 0 #关闭


永久关闭

• 该方法需要重启机器

[root&＃64;10-255-20-218 ~]# cat /etc/sysconfig/selinux # This file controls the state of SELinux on the system.
# SELINUX&＃61; 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&＃61;disabled
# SELINUXTYPE&＃61; can take one of three values:
# targeted - Targeted processes are protected,
# minimum - Modification of targeted policy. Only selected processes are protected.
# mls - Multi Level Security protection.
SELINUXTYPE&＃61;targeted


也可以通过sed命令快速修改

sed -i &＃39;s#^SELINUX&＃61;.*#SELINUX&＃61;disabled#g&＃39; /etc/selinux/config


参考链接

https://www.thegeekdiary.com/centos-redhat-how-to-set-selinux-modes/