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authorKay Sievers <kay@vrfy.org>2013-03-05 19:04:48 +0100
committerKay Sievers <kay@vrfy.org>2013-03-05 19:04:48 +0100
commit37c0e8f35e92190a22b2ac0fbb23bf396121e84a (patch)
tree4ce1b0f1fd4468e83f3930a68552e4feead02102
parentf47ec8ebb3858553dec870e1c596e39525f46360 (diff)
README: add udev goups
-rw-r--r--README6
1 files changed, 6 insertions, 0 deletions
diff --git a/README b/README
index 300a4cf8bc..889c687bac 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