View cronjobs in ubuntu server

To see what cron jobs are running on your Ubuntu server or in terminal you can try with:

crontab -u [user] -l

"-u" parameter is the user cronjob.

To view what cronjob root has configured, you may use:

crontab -l

You can also view what cronjobs are set, daily, weekly, monthly and software specific jobs.

ls /etc/cron.daily/ -l
cat [filename]

To view the software specific  jobs you use the path, /etc/cron.d/