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To: freebsd-questions@freebsd.org
Subject: Re: Fisable ctrl-alt-del reboot
From: Yasuhiro KIMURA <yasu@utahime.org>
In-Reply-To: <wu7bmbf1ore.fsf@banyan.cs.ait.ac.th>
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From: Olivier <Olivier.Nicole@cs.ait.ac.th>
Subject: Fisable ctrl-alt-del reboot
Date: Tue, 10 Jul 2018 15:25:09 +0700

> I am running a system with FreeBSD and since I updated to 11.1, it seems
> it ignore the sysctl to disable CTRL+ALT_DEL reboot.
> 
> Am I the only one to see this behaviour?
> 
> FreeBSD door.cs.ait.ac.th 11.1-RELEASE-p10 FreeBSD 11.1-RELEASE-p10 #3 r334472: Fri Jun 22 11:03:48 ICT 2018     root@door.cs.ait.ac.th:/usr/obj/usr/src/sys/GENERIC  i386
> 
> $ sysctl hw.syscons.kbd_reboot
> hw.syscons.kbd_reboot: 0
> $ sysctl -d hw.syscons.kbd_reboot
> hw.syscons.kbd_reboot: enable keyboard reboot
> 
> But it can still be rebooted from the keyboard.
> 
> Am I missing something?

What is the value of kern.vty? If it is 'vt', then you should set
kern.vt.kbd_reboot to 0 instead of hw.syscons.kbd_reboot.

---
Yasuhiro KIMURA