For openSUSE Factory ARM run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:oertel/openSUSE_Factory_ARM/home:oertel.repo
zypper refresh
zypper install CoreFreq
For openSUSE Factory run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:oertel/openSUSE_Factory/home:oertel.repo
zypper refresh
zypper install CoreFreq
For 15.6 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:oertel/15.6/home:oertel.repo
zypper refresh
zypper install CoreFreq
For 15.5 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:oertel/15.5/home:oertel.repo
zypper refresh
zypper install CoreFreq