12.显示一下版本信息
[root@linuxidc html]# chcon --version chcon (GNU coreutils) 8.22 Copyright (C) 2013 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>. This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Written by Russell Coker and Jim Meyering. [root@linuxidc html]#SELinux管理原则 https://www.linuxidc.com/Linux/2018-08/153603.htm
Linux SELinux 工作原理及日志管理详解 https://www.linuxidc.com/Linux/2018-08/153454.htm
深入理解SELinux https://www.linuxidc.com/Linux/2017-10/148081.htm
查看SELinux状态&关闭SELinux https://www.linuxidc.com/Linux/2016-11/137723.htm
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