标签：
开启&监视SELinux‘
修改SELinux模式
修改SELinux上下文
修改SELinux的布尔值
SELinux故障排查
RH4开始，RH5完善
安全级别
极大提高安全性
SELinux对系统里面所有设备打标签，限制所有用户的所有行为，防止间接破坏
[root@sky ~]# getenforce Enforcing [root@sky ~]# setenforce 0 //只做记录不限制 [root@sky ~]# getenforce Permissive [root@sky ~]# setenforce 1 [root@sky ~]# getenforce Enforcing [root@sky ~]#
[root@sky etc]# 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=enforcing # SELINUXTYPE= can take one of these two values: # targeted - Targeted processes are protected, # minimum - Modification of targeted policy. Only selected processes are protected. # mls - Multi Level Security protection. SELINUXTYPE=targeted
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原文地址：http://www.cnblogs.com/skyfly0772/p/5033458.html
