CRON[8380]: (CRON) info (No MTA installed, discarding output)

sudo apt-get install postfix

sudo crontab -e

* * * * * yourCommand >/dev/null 2>&1

sudo aptitude install postfix

sudo tail -f /var/mail/<user>

<user>

MAILTO=""

sudo crontab -e

0 3 * * * /cmd/to/run >> /var/log/somelogfile.log

sudo tail -f -n 50 /var/log/somelogfile.log

crontab -e

;

> /dev/null 2>> /some/log/file

> /dev/null 2>> /some/log/file