cron error 썸네일형 리스트형 ERROR: failed to open PAM security session This issue is related to PAM not authenticating the users correctly anymore because of a few possible modifications, or something got screwed up on your server. If you get this error you may wan to try and see if the user that is trying to run that cron exists under /etc/shadow file. As Andrew pointed up in one of the comments you can also get this error if the cron user’s account has expired so.. 더보기 이전 1 다음