Hi Mikael! Good to see you here. :-) Mikael Djurfeldt skribis: > mdj@hat:~$ guix offload test > guix offload: testing 1 build machines defined in > '/etc/guix/machines.scm'... > guix offload: Guix is usable on 'wand.pdc.kth.se' (test returned > "/gnu/store/883yjkl46dxw9mzykykmbs0yzwyxm17z-test") > guix offload: 'wand.pdc.kth.se' is running GNU Guile 3.0.1 > sending 1 store item (0 MiB) to 'wand.pdc.kth.se'... > exporting path `/gnu/store/gl7dps3yx0vrxz16sj7q3w7gs3vdbxj4-export-test' > ;;; [2020/03/18 20:53:04.930901, 0] write_to_channel_port: [GSSH ERROR] > Remote channel is closed: # > Backtrace: > 1 (primitive-load "/home/mdj/.config/guix/current/bin/guix") > In guix/ui.scm: > 1833:12 0 (run-guix-command _ . _) > > guix/ui.scm:1833:12: In procedure run-guix-command: > Throw to key `guile-ssh-error' with args `("write_to_channel_port" "Remote > channel is closed" # #f)'. Did you generate a signing key on wand.pdc.kth.se? Specifically with: sudo guix archive --generate-key (See .) Error reporting in guix offload is currently suboptimal as you have seen. There’s a couple of bug reports open on that topic, so hopefully we’ll get there soon! Ludo’.