Para openSUSE Leap 15.6 corra o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/systemsmanagement:Uyuni:Master:Other/openSUSE_Leap_15.6/systemsmanagement:Uyuni:Master:Other.repo
zypper refresh
zypper install crimson
Para openSUSE Leap 15.5 corra o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/systemsmanagement:Uyuni:Master:Other/openSUSE_Leap_15.5/systemsmanagement:Uyuni:Master:Other.repo
zypper refresh
zypper install crimson
Para openSUSE Leap 15.4 corra o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/systemsmanagement:Uyuni:Master:Other/openSUSE_Leap_15.4/systemsmanagement:Uyuni:Master:Other.repo
zypper refresh
zypper install crimson