[root@webtest ~]# firewall-cmd –permanent –zone=public –add-service=cockpit
success
[root@webtest ~]# firewall-cmd –reload
success
[root@webtest ~]# firewall-cmd –list-services
cockpit dhcpv6-client ssh
[root@webtest ~]# firewall-cmd –permanent –zone=public –add-service=cockpit
success
[root@webtest ~]# firewall-cmd –reload
success
[root@webtest ~]# firewall-cmd –list-services
cockpit dhcpv6-client ssh
:max_bytes(150000):strip_icc():format(webp)/Modo-Seguro-Windows10-56aa12af3df78cf772ac45f3.png)