[user@host ~]$ systemctl poweroff
==== AUTHENTICATING FOR org.freedesktop.login1.set-wall-message ====
Authentication is required to set a wall message
Authenticating as: root
Password
UPDATED:
some of folks just kindly remind me that polkit configuration will be the key,
I've some quick tests over it
| command | response |
|systemctl reboot locally | reboot without prompt |
|systemctl halt locally | halt with prompt |
|systemctl reboot via ssh | reboot with prompt |
so the case should not be worse than i think, at least you can't do it remotely.
might consider it a small flaw when you use it as PC rather as server.
also thank you for sharing such good resources :)
Liu An
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