hint: Consider installing the `glibc-locales' package and defining `GUIX_LOCPATH', along these lines: guix install glibc-locales export GUIX_LOCPATH="$HOME/.guix-profile/lib/locale" See the "Application Setup" section in the manual, for more info. Starting download of /gnu/store/6kjrbgm3n6r3ng00dr9bz2cmxzqsksm5-kwindowsystem-6.5.0.tar.xz From https://download.kde.org/stable/frameworks/6.5/kwindowsystem-6.5.0.tar.xz... following redirection to `https://mirrors.gethosted.online/kde/pub/kde/stable/frameworks/6.5/kwindowsystem-6.5.0.tar.xz'...  …-6.5.0.tar.xz 2.3MiB 0B/s 00:00 ▕ ▏ 0.0%  …-6.5.0.tar.xz 2.3MiB 3.5MiB/s 00:00 ▕▍ ▏ 2.7%  …-6.5.0.tar.xz 2.3MiB 12.3MiB/s 00:00 ▕██████████████████▏ 100.0%