Para openSUSE Tumbleweed execute o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/home:dubkat/openSUSE_Tumbleweed/home:dubkat.repo
zypper refresh
zypper install znc
Para openSUSE 42.1 execute o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/home:dubkat/openSUSE_42.1/home:dubkat.repo
zypper refresh
zypper install znc
Para openSUSE 13.2 execute o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/home:dubkat/openSUSE_13.2/home:dubkat.repo
zypper refresh
zypper install znc