Per a 15.5 executeu el següent com a root:
zypper addrepo https://download.opensuse.org/repositories/home:drhax9908:branches:home:ecsos/15.5/home:drhax9908:branches:home:ecsos.repo
zypper refresh
zypper install efibootmgr
Per a 15.4 executeu el següent com a root:
zypper addrepo https://download.opensuse.org/repositories/home:drhax9908:branches:home:ecsos/15.4/home:drhax9908:branches:home:ecsos.repo
zypper refresh
zypper install efibootmgr
Per a 15.3 executeu el següent com a root:
zypper addrepo https://download.opensuse.org/repositories/home:drhax9908:branches:home:ecsos/15.3/home:drhax9908:branches:home:ecsos.repo
zypper refresh
zypper install efibootmgr