For openSUSE Tumbleweed run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:mslacken:pr/openSUSE_Tumbleweed/home:mslacken:pr.repo
zypper refresh
zypper install wicked-service
For openSUSE Factory PowerPC run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:mslacken:pr/openSUSE_Factory_PowerPC/home:mslacken:pr.repo
zypper refresh
zypper install wicked-service
For openSUSE Factory run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:mslacken:pr/openSUSE_Factory/home:mslacken:pr.repo
zypper refresh
zypper install wicked-service
For 15.6 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:mslacken:pr/15.6/home:mslacken:pr.repo
zypper refresh
zypper install wicked-service