Для openSUSE Tumbleweed запустите от имени root:
zypper addrepo https://download.opensuse.org/repositories/Virtualization:Staging/openSUSE_Tumbleweed/Virtualization:Staging.repo
zypper refresh
zypper install libvirt
Для openSUSE Slowroll запустите от имени root:
zypper addrepo https://download.opensuse.org/repositories/Virtualization:Staging/openSUSE_Slowroll/Virtualization:Staging.repo
zypper refresh
zypper install libvirt
Для 15.7 запустите от имени root:
zypper addrepo https://download.opensuse.org/repositories/Virtualization:Staging/15.7/Virtualization:Staging.repo
zypper refresh
zypper install libvirt
Для 15.6 запустите от имени root:
zypper addrepo https://download.opensuse.org/repositories/Virtualization:Staging/15.6/Virtualization:Staging.repo
zypper refresh
zypper install libvirt