Where to find or how to install "FIREWALL-CMD"

Hi friends i am using Opensuse 42.3 but i cannot find the “FIREWALL-CMD” also i searched the forums and didnt find anything related, any clue why? or is “firewall-cmd” is not supported by OpenSUSE? :expressionless:

Normally openSUSE uses SuSEfirewall2 (note the archaic spelling).

During installation it is by default switched on. Thus unless you changed that during installation, it is most probably already running as a so called “personal firewall”.

As many system configurations, you can use YaST to configure it.
YaST > Security and Users > Firewall