Para openSUSE Tumbleweed execute o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/home:stefjakobs/openSUSE_Tumbleweed/home:stefjakobs.repo
zypper refresh
zypper install netcat-openbsd
Para openSUSE Slowroll execute o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/home:stefjakobs/openSUSE_Slowroll/home:stefjakobs.repo
zypper refresh
zypper install netcat-openbsd
Para openSUSE Factory execute o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/home:stefjakobs/openSUSE_Factory/home:stefjakobs.repo
zypper refresh
zypper install netcat-openbsd
Para 15.6 execute o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/home:stefjakobs/15.6/home:stefjakobs.repo
zypper refresh
zypper install netcat-openbsd
Para 15.5 execute o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/home:stefjakobs/15.5/home:stefjakobs.repo
zypper refresh
zypper install netcat-openbsd