Start VM:
VBoxManage startvm rstudio --type headless

Start Netupdate:
sudo apt-get install python-pip
pip install --upgrade pip
pip install python-daemon
pip install mysql-connector
mkdir /var/log/netupdate
chown -R netupdate:netupdate /var/log/netupdate
chmod 0775 /var/log/netupdate/
sudo chown -R www-data:www-data /var/www
sudo chmod -R 755 /var/www/
systemctl start netupdatejob.service ; systemctl start netupdatedb.service