Sys-net cube is missing

[solene]

try this in dom0

sudo qubesctl state.sls qvm.sys-net

maybe sudo qubesctl state.sls qvm.sys-firewall will be required too

Reinstalling sys-usb/sys-net/sys-firewall

From Templates — Qubes Docs (first link on the page you were reading): In Getting Started, we covered the distinction in Qubes OS between where you install your software and where you run your software. Your software is installed in templates. Each template shares its root filesystem (i.e., all of its programs and system files) with all the qubes based on it. App qubes are where you run your software and store your data. – so by that logic, sys-usb/sys-net/sys-firewalls should not be “Templa…