On Thu, 27 Jun 2019 15:45:33 +0200 Ludovic Courtès wrote: > I suspected a udev rule but ‘grep’ didn’t find any that explicitly does > that, and there’s no code in eudev that fiddles with ACLs either, and > nothing obvious in devtmpfs.c in Linux. So… it’s a mystery. Might be elogind. It sets some ACLs on login.