Disable Cron Pam_Unix Session

Step

1. Use sudo vim /etc/pam.d/common-session-noninteractive to edit the settings

2. Find this line

    session required pam_unix.so
   

   

3. Then add the following script on top of this line

    session [success=1 default=ignore] pam_succeed_if.so service in cron quiet use_uid
   

   

4. Restart cron service

    sudo service cron restart
   

   

5. Finish