In your home directory,

• mkdir QCFD and download CLBM_ZhixingSong.tar.gz and untar it. You may rename this folder to whatever you want but make sure it is consistent with QCFD_HOME
• vi ~/.bashrc and add the following,

export QCFD_HOME=$HOME/QCFD/CLBM_ZhixinSong/
export QCFD_SRC=$QCFD_HOME/src/

then cd QCFD_SRC/CLBM

Julia

julia> using Pkg
julia> Pkg.activate("../..")  # Activate the main project environment from src/CLBM
julia> include("clbm_run.jl")