H.Nasajpour writes: > Hi guys, > I created an environment (`guix environment`), now I want to add some > additional packages to it, how can I do that? The guix environment command is for profiles which you don't change. So, the way to add packages is to exit from the subshell for the environment, and run the guix environment command again. Alternatively, use the --profile flag to guix package, and then you can run guix package --profile ... -i ... to add packages to that profile.