Para openSUSE Tumbleweed execute o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/server:search/openSUSE_Tumbleweed/server:search.repo
zypper refresh
zypper install htdig
Para openSUSE 13.1 execute o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/server:search/openSUSE_13.1/server:search.repo
zypper refresh
zypper install htdig
Para 15.6 execute o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/server:search/15.6/server:search.repo
zypper refresh
zypper install htdig
Para 15.5 execute o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/server:search/15.5/server:search.repo
zypper refresh
zypper install htdig
Para 15.4 execute o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/server:search/15.4/server:search.repo
zypper refresh
zypper install htdig