Setting up crontab

Use sudo -u www-data crontab -eto edit crontab for user www-data

Command for payment reminders at 01:00am every day:
0 1 * * * wget -qO- infosys.fastaval.dk/participant/payment-reminder/first &>/dev/null

Command for sending activity reminders 10 minutes before likely starting times:
5,20,35,50 * * * * wget -qO- infosys.fastaval.dk/index/kickoffsmsscript &>/dev/null

-q: Quiet mode
-O: Output to console (don't save file)
&>: Redirect all output