Install C# .NET Core on OpenSuse 15 Install the intial library (make sure you type your sudo password properly): sudo zypper install libicu Add the Microsoft repo to contact for the .NET core packages: sudo rpm --import https://packages.microsoft.com/keys/microsoft.asc wget https://packages.microsoft.com/config/opensuse/15/prod.repo sudo mv prod.repo /etc/zypp/repos.d/microsoft-prod.repo sudo chown root:root /etc/zypp/repos.d/microsoft-prod.repo Install the SDK: sudo zypper install dotnet-sdk-6.0 Install the ASP.NET Core runtime: sudo zypper install aspnetcore-runtime-6.0 Install the .NET runtime: sudo zypper install dotnet-runtime-6.0 Verify the install went as expected, you should see the following: > dotnet --list-sdks 6.0.100 [/usr/share/dotnet/sdk] > dotnet --list-runtimes Microsoft.AspNetCore.App 6.0.0 [/usr/share/dotnet/shared/Microsoft.AspNetCore.App] Microsoft.NETCore.App 6.0.0 [/usr/share/dotnet/shared/Microsoft.NETCore.App]