SELinux allow non default SSH port
By default, SELinux only allows running SSH service on default port 22. For security, it is better to change the
Disable SELinux on CentOS/RHEL
To disable SELinux Method 1 Method 2 edit file Find Replace with Reboot the server with You can disable selinux
SELinux
To disable SELinux, edit Now you need to reboot. If you don’t want to reboot, disable it for current session