How to download and setup rpm-ostree
Open terminal and run command
git clone https://github.com/coreos/rpm-ostree.git
git clone is used to create a copy or clone of rpm-ostree repositories.
You pass git clone a repository URL. it supports a few different network protocols and corresponding URL formats.
Also you may download zip file with rpm-ostree https://github.com/coreos/rpm-ostree/archive/master.zip
Or simply clone rpm-ostree with SSH
[email protected]:coreos/rpm-ostree.git