Celestia installation on Ubuntu-based distributions

On Ubuntu 20.04/22.04 and derived systems:

							
curl https://download.opensuse.org/repositories/home:/munix9:/unstable/Ubuntu_${VERSION}/Release.key | sudo apt-key add -
echo "deb https://download.opensuse.org/repositories/home:/munix9:/unstable/Ubuntu_${VERSION}/ ./" | sudo tee /etc/apt/sources.list.d/celestia-obs.list  
sudo apt update && sudo apt install celestia
							
							

Where VERSION is 20.04 or 22.04.