Revision of required services

systemd-ubuntu/esame-multi-user.target

 [Unit]
 Description=Esame Multi User Target
 Requires=basic.target
-# same as multi-user.target except for nfs-client.service, remote-fs.target, rpcbind.service
-Wants=dbus.service getty.target plymouth-quit.service plymouth-quit-wait.service systemd-ask-password-wall.path systemd-logind.service stemd-update-utmp-runlevel.service systemd-user-sessions.service anacron.service binfmt-support.service console-setup.service cron.service cups-browsed.service cups.path dmesg.service etckeeper.timer grub-initrd-fallback.service irqbalance.service kerneloops.service lircd.service lm-sensors.service ModemManager.service netfilter-persistent.service networkd-dispatcher.service NetworkManager.service ondemand.service rc-local.service rsyslog.service secureboot-db.service snap-core18-2066.mount snap-core18-2074.mount snapd.apparmor.service snapd.autoimport.service snapd.core-fixup.service snapd.recovery-chooser-trigger.service snapd.seeded.service snapd.service snap-gnome\x2d3\x2d28\x2d1804-145.mount snap-gnome\x2d3\x2d34\x2d1804-66.mount snap-gnome\x2d3\x2d34\x2d1804-72.mount snap-gtk\x2dcommon\x2dthemes-1514.mount snap-gtk\x2dcommon\x2dthemes-1515.mount snap-snapd-12159.mount snap-snapd-12398.mount snap-snap\x2dstore-542.mount snap-snap\x2dstore-547.mount ssh.service sssd.service sysstat.service systemd-resolved.service thermald.service ua-reboot-cmds.service usbguard-dbus.service vboxweb.service vdr.service whoopsie.service
+
+# same as multi-user.target (systemctl list-dependencies multi-user.target) except for nfs-client.service, remote-fs.target, rpcbind.service, veyon.service, ubuntu-advantage.service, unattended-upgrades.service 
+
+Wants=dbus.service getty.target plymouth-quit.service plymouth-quit-wait.service systemd-ask-password-wall.path systemd-logind.service stemd-update-utmp-runlevel.service systemd-user-sessions.service anacron.service binfmt-support.service console-setup.service cron.service cups-browsed.service cups.path dmesg.service earlyoom.service enable-wol@eth0.service etckeeper.timer grub-common.service grub-initrd-fallback.service irqbalance.service kerneloops.service lm-sensors.service ModemManager.service netfilter-persistent.service networkd-dispatcher.service NetworkManager.service ondemand.service rc-local.service rsyslog.service secureboot-db.service snap-bare-5.mount snap-core18-2632.mount snap-core18-2667.mount snap-core20-1738.mount snap-core20-1778.mount snap-gnome\x2d3\x2d34\x2d1804-72.mount snap-gnome\x2d3\x2d34\x2d1804-77.mount snap-gnome\x2d3\x2d38\x2d2004-115.mount snap-gnome\x2d3\x2d38\x2d2004-119.mount snap-gtk\x2dcommon\x2dthemes-1534.mount snap-gtk\x2dcommon\x2dthemes-1535.mount snap-snap\x2dstore-599.mount snap-snap\x2dstore-638.mount snap-snapd-17883.mount snap-snapd-17950.mount snapd.apparmor.service snapd.autoimport.service snapd.core-fixup.service snapd.recovery-chooser-trigger.service snapd.seeded.service snapd.service ssh.service sssd.service sysstat.service systemd-resolved.service thermald.service ua-reboot-cmds.service usbguard.service whoopsie.service
+
 Conflicts=rescue.service rescue.target 
+
 After=basic.target rescue.service rescue.target
 AllowIsolate=yes