From 37c0e8f35e92190a22b2ac0fbb23bf396121e84a Mon Sep 17 00:00:00 2001 From: Kay Sievers Date: Tue, 5 Mar 2013 19:04:48 +0100 Subject: [PATCH] README: add udev goups --- README | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/README b/README index 300a4cf8bc1..889c687bacd 100644 --- a/README +++ b/README @@ -101,6 +101,12 @@ REQUIREMENTS: pass the same DESTDIR to 'make sphinx-html' invocation. USERS AND GROUPS: + Default udev rules use the following standard system group names,\ + which need to be resolvable by getgrnam() at any time, even in the + very early boot stages, where no other databases and network is + available: + tty, dialout, kmem, video, audio, lp, floppy, cdrom, tape, disk + During runtime the journal daemon requires the "system-journal" system group to exist. New journal files will be readable by this group (but not writable) which may be used