Cockpit in RHEL 8...

#!/bin/bash

yum install cockpit

#start cockpit

systemctl start --now cockpit.socket

systemctl enable --now cockpit.socket

#set firewall for cockpit

firewall-cmd --add-service=cockpit

firewall-cmd --add-service=cockpit --permanent

firewall-cmd --reload

echo "Congrates, You have successfully started cockpit."

echo "Go to Browser, Enter your IP:9090 in url, Enjoy"