Allow initrd emergency shell access on baremetal-gui
Check NixOS configurations / eval-hosts (pull_request) Successful in 10m45s

The systemd-based initrd (default here, since this host has a ZFS
root) locks the root account by default, so sulogin refuses a shell
if something in the initrd fails and it drops to emergency mode --
confirmed live: it just loops re-entering the target instead of
prompting, making an initrd-level ZFS import failure impossible to
diagnose from the console. Only affects the pre-switch-root initrd
shell, not the installed system's own login.
This commit is contained in:
2026-07-22 03:47:54 +00:00
parent 0b9f124713
commit 5d7a6327b7
+10
View File
@@ -25,4 +25,14 @@
enable = true;
enable32Bit = true;
};
# The systemd-based initrd (default here since this host has a ZFS root --
# see modules/disko/baremetal.nix) locks the root account by default, so
# sulogin refuses to hand over a shell if something in the initrd (e.g.
# the ZFS pool import) fails and it drops to emergency mode -- confirmed
# live: it just loops re-entering the target instead of prompting. This
# only affects the pre-switch-root initrd shell, not the installed
# system's own login, and is worth the tradeoff on a box already reachable
# at the physical console.
boot.initrd.systemd.emergencyAccess = true;
}