On Sat, Dec 18, 2021 at 05:01:58PM +0100, Ricardo Wurmus wrote: > just run > /var/guix/profiles/per-user/$USERNAME/current-guix-110-link/bin/guix Thank you, Ricardo, for this simple solution. > Make sure that LD_LIBRARY_PATH is not set. It is set, but after `unset LD_LIBRARY_PATH` Guix keeps segfaulting. However, this $ /var/guix/profiles/per-user/$USERNAME/current-guix-152-link/bin/guix shell -C guix -- guix --version guix (GNU Guix) 1.3.0-13.8cc099b Copyright (C) 2021 the Guix authors License GPLv3+: GNU GPL version 3 or later This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. works, and returns a newer commit than $ /var/guix/profiles/per-user/$USERNAME/current-guix-152-link/bin/guix --version guix (GNU Guix) b3a801330ed1c126a215fa8e3ff2aea0880eeba8 Copyright (C) 2021 the Guix authors License GPLv3+: GNU GPL version 3 or later This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. , so I assume that it is the new Guix, without a segfault when in a container. WŻ