niasterisk@khazad-dum ~$ time guix package --substitute-urls=hydra.gnu.org --dry-run -u *.*
real 0m1.779s user 0m1.824s sys 0m0.060s niasterisk@khazad-dum ~$ time guix package --substitute-urls=hydra.gnunet.org --dry-run -u *.* real 0m1.763s user 0m1.808s sys 0m0.056s niasterisk@khazad-dum ~$ guix package --substitute-urls=hydra.gnunet.org --dry-run -u *.* niasterisk@khazad-dum ~$ guix package --substitute-urls=hydra.gnunet.org -u *.* niasterisk@khazad-dum ~$ so yes, it works but still nothing happens. Could be that there's just no updates, but I should not have to provide *.* as it worked before with just `guix package -u` Although... does graffting after guix pull rebuild and update the packages in the profile? current gen is after the update: Generation 85 Mar 04 2016 12:30:38 (current) -- ng irc://loupsycedyglgamf.onion:67/~NiAsterisk https://psyced.org:34443/NiAsterisk/ EDN: https://wiki.c3d2.de/Echt_Dezentrales_Netz/en