1. 查看selinux状态

$ /usr/sbin/getenforceEnforcing

$ /usr/sbin/sestatusSELinux status:                 enabledSELinuxfs mount:                /selinuxCurrent mode:                   enforcingMode from config file:          enforcingPolicy version:                 23Policy from config file:        targeted

2. 关闭selinux

编辑配置文件/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 these two values:#       targeted - Targeted processes are protected,#       mls - Multi Level Security protection.SELINUXTYPE=targeted

 3. 生效

重启生效。

$ /usr/sbin/getenforceDisabled