shim from home:joeyli:branches:openSUSE:Factory:secure-boot project

Select Your Operating System

For 15.5 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:joeyli:branches:openSUSE:Factory:secure-boot/15.5/home:joeyli:branches:openSUSE:Factory:secure-boot.repo
zypper refresh
zypper install shim