Enabling 'systemd' Debug Shell During Boot
To diagnose systemd
related boot issues, you can enable early shell access during boot.
Perform the following steps to enable early shell access:
Restart the Photon OS machine or the virtual machine running Photon OS.
When the Photon OS splash screen appears, as it restarts, type the letter
e
quickly.Append
systemd.debug-shell=1
to the kernel command line.Optionally, to change logging level to debug, you can append
systemd.log_level=debug
.Press
F10
to proceed with the boot.Press
Alt+Ctrl+F9
to switch totty9
to access the debug shell.
Last modified August 1, 2024: Merge pull request #1562 from naltanov/photon-hugo (a784a46)