The current pattern '#' triggers on the openSUSE kernel version that is
printed early during boot when no actual prompt is ready
> [ 0.000000] Linux version 5.12.10-1-default (geeko@buildhost) (gcc (SUSE Linux) 11.1.1 20210510 [revision 23855a176609fe8dda6abaf2b21846b4517966eb], GNU ld (GNU Binutils; openSUSE Tumbleweed) 2.36.1.20210326-4) #1 SMP Fri Jun 11 05:05:06 UTC 2021 (b92eaf7)
Instead wait for pattern that: a) should have fewer false positives, b)
still be with working on distro shells:
openSUSE (red color)
^[[1m^[[31mimage:~ #^[[m^O
arch
[root@image ~]#
debian
root@image:~#
ubuntu
root@image:~#
fedora
[root@image ~]#
We use the `autologin` mkosi option (see
mkosi.default.d/10-systemd.conf), so the pexpect root login throws
a (harmless) error:
```
Arch Linux (built from systemd tree)
Kernel 5.4.0-1047-azure on an x86_64 (console)
image login: root (automatic login)
root
root
[root@image ~]# systemctl poweroff
root
-bash: root: command not found
[root@image ~]# systemctl poweroff
```