centos 7 selinux开启关闭

1 查看selinux状态

[root@localhost ~]# sestatus
SELinux status: disabled

2 关闭

零时关闭

[root@localhost ~]# setenforce 0
setenforce: SELinux is disabled

永久关闭修改文件/etc/selinux/config 设置

SELINUX=disabled 即可，重启后就行了

[root@localhost ~]# cat /etc/selinux/config

# 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=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