dotnet-aspnetcore-3.1.9 from Cloud:Platform:buildpacks:dependencies project
Select Your Operating System
Add repository and install manually
For SLE 15 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/Cloud:Platform:buildpacks:dependencies/SLE_15/Cloud:Platform:buildpacks:dependencies.repo zypper refresh zypper install dotnet-aspnetcore-3.1.9