I'm guessing it's the same for nm-applet. I got no network manager applet and trash applet either. System/Preferences is kinda empty too.
It may be the reason why I have to login and "startx" now (well... sudo ifconfig eth0 up, sudo dhclient, and then startx). Some interesting logs/crash. Syslog: Jun 10 06:48:26 symphony systemd[1]: Reloading. Jun 10 06:48:27 symphony systemd[1]: Stopping Light Display Manager... Jun 10 06:48:27 symphony at-spi-bus-launcher[1407]: XIO: fatal IO error 11 (Resource temporarily unavailable) on X server ":0" Jun 10 06:48:27 symphony at-spi-bus-launcher[1407]: after 82277 requests (82277 known processed) with 0 events remaining. Jun 10 06:48:27 symphony pulseaudio[1446]: ICE default IO error handler doing an exit(), pid = 1446, errno = 11 Jun 10 06:48:27 symphony trashapplet[1468]: trashapplet: Fatal IO error 11 (Ressource temporairement non disponible) on X server :0. Jun 10 06:48:27 symphony systemd[1361]: pulseaudio.service: Main process exited, code=exited, status=1/FAILURE Jun 10 06:48:27 symphony systemd[1361]: pulseaudio.service: Failed with result 'exit-code'. Jun 10 06:48:27 symphony [1469]: wnck-applet: Fatal IO error 11 (Ressource temporairement non disponible) on X server :0. Jun 10 06:48:27 symphony mate-multiload-[1559]: mate-multiload-applet: Fatal IO error 11 (Ressource temporairement non disponible) on X server :0. Jun 10 06:48:27 symphony notification-ar[1560]: notification-area-applet: Fatal IO error 11 (Ressource temporairement non disponible) on X server :0. Jun 10 06:48:27 symphony clock-applet[1561]: clock-applet: Fatal IO error 11 (Ressource temporairement non disponible) on X server :0. Jun 10 06:48:27 symphony systemd[1361]: pulseaudio.service: Service hold-off time over, scheduling restart. Jun 10 06:48:27 symphony systemd[1361]: pulseaudio.service: Scheduled restart job, restart counter is at 1. Jun 10 06:48:27 symphony systemd[1361]: Stopped Sound Service. Jun 10 06:48:27 symphony systemd[1361]: Starting Sound Service... Jun 10 06:48:27 symphony rtkit-daemon[745]: Successfully made thread 15179 of process 15179 (n/a) owned by '1000' high priority at nice level -11. Jun 10 06:48:27 symphony rtkit-daemon[745]: Supervising 1 threads of 1 processes of 1 users. Jun 10 06:48:27 symphony pulseaudio[15179]: W: [pulseaudio] pid.c: Stale PID file, overwriting. Jun 10 06:48:27 symphony systemd[1]: Stopped Light Display Manager. Jun 10 06:48:27 symphony rtkit-daemon[745]: Supervising 1 threads of 1 processes of 1 users. Jun 10 06:48:27 symphony rtkit-daemon[745]: Successfully made thread 15180 of process 15179 (n/a) owned by '1000' RT at priority 5. Jun 10 06:48:27 symphony rtkit-daemon[745]: Supervising 2 threads of 1 processes of 1 users. Jun 10 06:48:27 symphony rtkit-daemon[745]: Supervising 2 threads of 1 processes of 1 users. Jun 10 06:48:27 symphony rtkit-daemon[745]: Successfully made thread 15181 of process 15179 (n/a) owned by '1000' RT at priority 5. Jun 10 06:48:27 symphony rtkit-daemon[745]: Supervising 3 threads of 1 processes of 1 users. Jun 10 06:48:27 symphony pulseaudio[15179]: E: [pulseaudio] bluez5-util.c: GetManagedObjects() failed: org.freedesktop.DBus.Error.AccessDenied: Rejected send message, 2 matched rules; type="method_call", sender=":1.338" (uid=1000 pid=15179 comm="/usr/bin/pulseaudio --daemonize=no ") interface="org.freedesktop.DBus.ObjectManager" member="GetManagedObjects" error name="(unset)" requested_reply="0" destination="org.bluez" (bus) Jun 10 06:48:27 symphony systemd[1361]: Started Sound Service. (...) Messages: Jun 10 06:49:49 symphony NetworkManager[764]: <info> [1528627789.7842] caught SIGTERM, shutting down normally. Jun 10 06:49:49 symphony NetworkManager[764]: <info> [1528627789.8243] exiting (success) (Also in syslog...) Jun 10 10:37:20 symphony dhclient[18150]: execve (/usr/lib/NetworkManager/nm-dhcp-helper, ...): No such file or directory (...) Jun 10 16:56:52 symphony kernel: [196727.991463] traps: mate-settings-d[18477] trap int3 ip:7f4e5abb1c41 sp:7ffcaa1aa750 error:0 in libglib-2.0.so.0.5600.1[7f4e5ab60000+113000] Jun 10 16:56:53 symphony kernel: [196728.900334] traps: mate-settings-d[18495] trap int3 ip:7f2a4f869c41 sp:7ffe5a9e7d00 error:0 in libglib-2.0.so.0.5600.1[7f2a4f818000+113000] Jun 10 16:56:54 symphony wnck-applet[18502]: g_object_set: assertion 'G_IS_OBJECT (object)' failed Jun 10 16:56:54 symphony clock-applet[18575]: Negative content width -1 (allocation 1, extents 1x1) while allocating gadget (node button, owner GtkToggleButton) Jun 10 16:56:56 symphony notification-ar[18576]: GDBus.Error:org.freedesktop.DBus.Error.UnknownObject: No such object path '/NO_DBUSMENU'