susruser="newdefaultuser"
susrpass="newdefaultpass"
olduser=$(getent passwd 1000 | sed -e 's/\:.*//')
deluser -q $olduser; rm -Rf /home/$olduser
echo "$susruser:$susrpass:1000:1000:,,,:/home/$susruser:/bin/bash" | newusers
cp -a /etc/skel/.* /home/$susruser/
chown -R $susruser:$susruser /home/$susruser