Using a shell, for example PowerShell:

• use git and dotnet to get a clone of the Orbital Shell repository in the folder orbital-shell
• use “dotnet” to compile the solution

cd ~
git clone https://github.com/OrbitalShell/orbital-shell.git
cd ./orbital-shell
dotnet build OrbitalShell.sln
cd ./OrbitalShell-CLI/bin/Debug/netcoreapp3.1

You can then launch Orbital Shell from this location:

./orbsh.exe

You should add orbsh.exe path to system PATH :

~/orbital-shell/OrbitalShell-CLI/bin/Debug/netcoreapp3.1/