4.6. Make SELinux invalid

SELinux has to be invalid to operate XOOPS.

[root@xoonips-server ~]# getenforce	← SElinux status check.
Enforcing	← SELinux is valid.
[root@xoonips-server ~]# setenforce 0	← SELinux is invalid.
[root@xoonips-server ~]# getenforce	← SELinux status check.
Permissive	← SELinux is invalid.
[root@xoonips-server ~]# vi /etc/sysconfig/selinux	← SELinux config file editing.
SELINUX=enforcing
↓
SELINUX=disabled	← On system startup, make SELinux invalid