Disabling the Firewall and SELinux
- Disable the firewall on all nodes.
1systemctl stop firewalld.service && systemctl disable firewalld.service
- Disable SELinux on all nodes.
1setenforce 0
This operation temporarily disables SELinux. To permanently disable SELinux, edit the /etc/selinux/config configuration file and set SELINUX=disabled.
Parent topic: Configuring the Deployment Environment