=== modified file 'live-build/ubuntu-core/hooks/01-setup_user.chroot'
--- live-build/ubuntu-core/hooks/01-setup_user.chroot	2015-09-09 11:30:45 +0000
+++ live-build/ubuntu-core/hooks/01-setup_user.chroot	2015-12-07 09:53:23 +0000
@@ -6,7 +6,7 @@
 UGID=1000
 
 echo "I: creating default user $USER"
-adduser --gecos $USER --disabled-login $USER --uid $UGID
+adduser --ingroup adm --ingroup sudo --gecos $USER --disabled-login $USER --uid $UGID
 
 chown -R $UGID:$UGID /home/$USER