openSUSE Tumbleweed の場合は、 root で下記のコマンドを実行してください:
zypper addrepo https://download.opensuse.org/repositories/systemsmanagement:wbem/openSUSE_Tumbleweed/systemsmanagement:wbem.repo
zypper refresh
zypper install rubygem-sfcc
openSUSE Slowroll の場合は、 root で下記のコマンドを実行してください:
zypper addrepo https://download.opensuse.org/repositories/systemsmanagement:wbem/openSUSE_Slowroll/systemsmanagement:wbem.repo
zypper refresh
zypper install rubygem-sfcc
15.6 の場合は、 root で下記のコマンドを実行してください:
zypper addrepo https://download.opensuse.org/repositories/systemsmanagement:wbem/15.6/systemsmanagement:wbem.repo
zypper refresh
zypper install rubygem-sfcc