Nate,
On Sat, Apr 09, 2022 at 09:55:45AM -0700, nate wrote:
> My Beowulf system has sysvinit (which shutdown appears to come from) version
> 2.93-8+devuan1 and my Chimeara system has 2.96-7+devuan1. Nothing stands
> out in the changelog for sysvinit to explain this kind of behavioral
> change.

You need to upgrade sysvinit-core to 2.96-7+devuan2. The issue (shutdown parsing
of '+0') was fixed upstream in 2.98 and we have backported it.

Mark