Para openSUSE Tumbleweed execute o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/games:tools/openSUSE_Tumbleweed/games:tools.repo
zypper refresh
zypper install grabpng
Para openSUSE Slowroll execute o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/games:tools/openSUSE_Slowroll/games:tools.repo
zypper refresh
zypper install grabpng
Para 16.0 execute o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/games:tools/16.0/games:tools.repo
zypper refresh
zypper install grabpng
Para 15.6 execute o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/games:tools/15.6/games:tools.repo
zypper refresh
zypper install grabpng