For openSUSE Leap Micro 5.5 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:marec2000:cryptocoins/openSUSE_Leap_Micro_5.5/home:marec2000:cryptocoins.repo
zypper refresh
zypper install namecoin
For openSUSE Leap Micro 5.4 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:marec2000:cryptocoins/openSUSE_Leap_Micro_5.4/home:marec2000:cryptocoins.repo
zypper refresh
zypper install namecoin
For openSUSE Leap 15.6 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:marec2000:cryptocoins/openSUSE_Leap_15.6/home:marec2000:cryptocoins.repo
zypper refresh
zypper install namecoin
For openSUSE Leap 15.5 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:marec2000:cryptocoins/openSUSE_Leap_15.5/home:marec2000:cryptocoins.repo
zypper refresh
zypper install namecoin
For openSUSE Leap 15.4 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:marec2000:cryptocoins/openSUSE_Leap_15.4/home:marec2000:cryptocoins.repo
zypper refresh
zypper install namecoin
For openSUSE Leap 15.3 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:marec2000:cryptocoins/openSUSE_Leap_15.3/home:marec2000:cryptocoins.repo
zypper refresh
zypper install namecoin