How to download and setup coredns
Open terminal and run command
git clone https://github.com/coredns/coredns.git
git clone is used to create a copy or clone of coredns 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 coredns https://github.com/coredns/coredns/archive/master.zip
Or simply clone coredns with SSH
[email protected]:coredns/coredns.git