Para openSUSE Tumbleweed corra o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/home:j-engel/openSUSE_Tumbleweed/home:j-engel.repo
zypper refresh
zypper install krb5
Para 16.0 corra o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/home:j-engel/16.0/home:j-engel.repo
zypper refresh
zypper install krb5
Para 15.5 corra o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/home:j-engel/15.5/home:j-engel.repo
zypper refresh
zypper install krb5