R.I.N.G.S. "Rigorous Investigation of Networks Generated using Simulations" is a scientific code developed in Fortran90/MPI to analyze the results of molecular dynamics simulations. Its main feature is the analysis of the connectivity using ring statistics.
Untar and unzip the downloaded file in your chosen directory.
tar -zxvf rings-code-v1.3.3.tar.gz
module load intel
./configure --prefix=PREFIX #prefix means the directory you desire
make
make install
You can find documentation here.