For openSUSE Tumbleweed run the following as root:
zypper addrepo https://download.opensuse.org/repositories/system:packagemanager:dnf/openSUSE_Tumbleweed/system:packagemanager:dnf.repo
zypper refresh
zypper install yum
For openSUSE Factory zSystems run the following as root:
zypper addrepo https://download.opensuse.org/repositories/system:packagemanager:dnf/openSUSE_Factory_zSystems/system:packagemanager:dnf.repo
zypper refresh
zypper install yum
For openSUSE Factory RISCV run the following as root:
zypper addrepo https://download.opensuse.org/repositories/system:packagemanager:dnf/openSUSE_Factory_RISCV/system:packagemanager:dnf.repo
zypper refresh
zypper install yum
For openSUSE Factory PowerPC run the following as root:
zypper addrepo https://download.opensuse.org/repositories/system:packagemanager:dnf/openSUSE_Factory_PowerPC/system:packagemanager:dnf.repo
zypper refresh
zypper install yum
For openSUSE Factory LegacyX86 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/system:packagemanager:dnf/openSUSE_Factory_LegacyX86/system:packagemanager:dnf.repo
zypper refresh
zypper install yum
For openSUSE Factory ARM run the following as root:
zypper addrepo https://download.opensuse.org/repositories/system:packagemanager:dnf/openSUSE_Factory_ARM/system:packagemanager:dnf.repo
zypper refresh
zypper install yum
For openSUSE Factory run the following as root:
zypper addrepo https://download.opensuse.org/repositories/system:packagemanager:dnf/openSUSE_Factory/system:packagemanager:dnf.repo
zypper refresh
zypper install yum