# Pastebin An0lXN5d
ls -l /var/spool/cron/crontabs/
ls: cannot open directory '/var/spool/cron/crontabs/': Permission denied
danny@danny:~$ sudo ls -l /var/spool/cron/crontabs/
total 8
-rw------- 1 danny danny   308 Aug  5 22:32 danny
-rw------- 1 root  crontab 381 Aug  7 01:15 root
danny@danny:~$