echo "Make sure you have a crontab running with: 

%hourly 27,57 DISPLAY=:0.0 /sbin/upgrade-nutyx

as an example for running the task twice an hour
at xx:27 and xx:57 time

Use command:

 sudo EDITOR=/sbin/vi fcrontab -u <username> -e

 or if you not familiar with vi, install your favorit editor and
 adjutst EDITOR varible above or do: 

echo \"%hourly 27,57 DISPLAY=:0.0 /sbin/upgrade-nutyx\"| \
sudo tee -a /var/spool/fcron/<username>.orig
sudo chown fcron:fcron /var/spool/fcron/<username>.orig
sudo chmod 640 /var/spool/fcron/<username>.orig
sudo fcrontab -z -u <username>

When you're done run once '/sbin/upgrade-nutyx' in non root account.
"
