NOTE: This is currently based on RPM builds in maxamillion/nvidia-openshell COPR that pull in changes currently not yet merged upstream. If you are going to build from source, you need to pull the changeset from the following PR until it merges into main: NVIDIA/OpenShell#1763
# install
$ sudo dnf copr enable maxamillion/nvidia-openshell
$ sudo dnf install openshell-gateway openshell
# start the rootless user systemd service unit
$ systemctl --user start openshell-gateway.service