Open an close ports to Linux Firewall

by | Oct 25, 2022 | Administration, Coding, Linux

firewall-cmd --zone=public --add-port=80/tcp
firewall-cmd --permanent --zone=public --add-port=80/tcp
firewall-cmd --reload 

$ firewall-cmd --zone=public --remove-port=10050/tcp
$ firewall-cmd --runtime-to-permanent
$ firewall-cmd --reload

How to open a service with firewall-cmd:

firewall-cmd --zone=public --add-service=http

firewall-cmd --permanent --zone=public --add-service=http