* Development After cloning the git source tree you can run the contained GN2 using an existing GN2_PROFILE, i.e., use a profile that was create to run a binary installation of GN2. This profile may be found by typing : which genenetwork2 : /home/wrk/opt/gn-latest-guix/bin/genenetwork2 An example of running the development version would be : env GN2_PROFILE=/home/wrk/opt/gn-latest-guix ./bin/genenetwork2 Profiles are stored in /gnu/store, so you may pick one up there : readlink -f $(dirname $(dirname `which genenetwork2`)) : /gnu/store/dvckpaw770b00l6rv4ijql8wrk11iypv-profile and use that instead. Note that the genenetwork2 script sets up the environment for running the webserver. This includes path to R modules and python modules. These are output on startup. To make sure there is no environment pollution you can