Am 04.07.2018 um 09:09 schrieb Ryutaroh Matsumoto: > Package: systemd > Version: 239-4 > Severity: minor > > Dear Maintainer, > > When I run journalctl, I saw the following messages: > > Jul 04 15:35:45 gtx1080ti-unstable dbus-daemon[25]: dbus[25]: Unknown > username "systemd-resolve" in message bus configuration file > Jul 04 15:35:45 gtx1080ti-unstable dbus-daemon[25]: dbus[25]: Unknown > username "systemd-timesync" in message bus configuration file > Jul 04 15:35:46 gtx1080ti-unstable dbus-daemon[25]: Unknown username > "systemd-timesync" in message bus configuration file > > The following users are configured in the dbus config files: > > /usr/share/dbus-1/system.d/org.freedesktop.network1.conf: <policy > user="systemd-network"> > /usr/share/dbus-1/system.d/org.freedesktop.resolve1.conf: <policy > user="systemd-resolve"> > /usr/share/dbus-1/system.d/org.freedesktop.timesync1.conf: <policy > user="systemd-timesync"> > > Maybe the users "systemd-network", "systemd-resolve" and > "systemd-timesync" should be created during the installation > of "systemd" package, or "policy user" in the above config files > should be different.
Those daemons do use DynamicUser=yes [1]. As a result I decided to drop the creation of static system users from postinst [2]. This means, that the users are only resolvable (via NSS) if libnss-systemd is installed and the corresponding service is running. It feels like having ephemeral users and static configuration files which reference those are somewhat contradicting concepts. Regards, Michael [1] http://0pointer.net/blog/dynamic-users-with-systemd.html [2] https://salsa.debian.org/systemd-team/systemd/commit/4a1eb53f529c3268b0a559edd924cc143069cd41 https://salsa.debian.org/systemd-team/systemd/commit/f786e808ea0fe20ac3f498bcc1c7ade6378ed7fb -- Why is it that all of the instruments seeking intelligent life in the universe are pointed away from Earth?
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