Para openSUSE Tumbleweed execute o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/home:manfred999/openSUSE_Tumbleweed/home:manfred999.repo
zypper refresh
zypper install firewall-config
Para openSUSE Factory PowerPC execute o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/home:manfred999/openSUSE_Factory_PowerPC/home:manfred999.repo
zypper refresh
zypper install firewall-config
Para openSUSE Factory ARM execute o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/home:manfred999/openSUSE_Factory_ARM/home:manfred999.repo
zypper refresh
zypper install firewall-config
Para 15.6 execute o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/home:manfred999/15.6/home:manfred999.repo
zypper refresh
zypper install firewall-config