man: document that the supplementary groups list is initialized from User='s database entry

Fixes: #12936
This commit is contained in:
Lennart Poettering 2019-07-12 09:18:59 +02:00
parent 5978345750
commit b042dd687c
1 changed files with 6 additions and 1 deletions

View File

@ -226,7 +226,12 @@
specified user and group must have been created statically in the user database no later than the moment the
service is started, for example using the
<citerefentry><refentrytitle>sysusers.d</refentrytitle><manvolnum>5</manvolnum></citerefentry> facility, which
is applied at boot or package install time.</para></listitem>
is applied at boot or package install time.</para>
<para>If the <varname>User=</varname> setting is used the supplementary group list is initialized
from the specified user's default group list, as defined in the system's user and group
database. Additional groups may be configured through the <varname>SupplementaryGroups=</varname>
setting (see below).</para></listitem>
</varlistentry>
<varlistentry>