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