semanage not found 修复

错误提示：

root@mysql573 ~]# semanagement
-bash: semanagement: command not found

要修复这个命令 需要安装 

[root@mysql573 ~]# yum -y install policycoreutils-python

这样就可以查看端口了：

[root@mysql573 ~]# semanage port -l | grep mysql
mysqld_port_t                  tcp      1186, 3306, 63132-63164
mysqlmanagerd_port_t           tcp      2273
[root@mysql573 ~]#