Maxime Devos writes: > When using the operating system configuration > adjusted to use this-operating-system, the VM > boots just fine for me (adjusted configuration > should be sent with previous e-mail). Could > you confirm? Thank you! VM boots, and my desktop machine boots with shepherd-patched and #:supplementary-groups field (essential-services (modify-services (operating-system-default-essential-services this-operating-system) (shepherd-root-service-type config => (shepherd-configuration (inherit config) (shepherd shepherd-patched)))))