On a newly installed system, I'm getting error messages from vixie cron about PAM authentication errors:
Feb 25 09:52:01 alpha crond[23085]: (root) PAM ERROR (Authentication failure) Feb 25 09:52:01 alpha crond[23085]: (root) FAILED to authorize user with PAM (Authentication failure) Feb 25 09:53:01 alpha cron[23118]: (root) CMD (echo "cron ran at $(date)" >>/tmp/cron.out) Feb 25 09:53:01 alpha crond[23122]: (root) PAM ERROR (Authentication failure) Feb 25 09:53:01 alpha crond[23122]: (root) FAILED to authorize user with PAM (Authentication failure) Feb 25 09:54:01 alpha cron[23153]: (root) CMD (echo "cron ran at $(date)" >>/tmp/cron.out) Feb 25 09:54:01 alpha crond[23157]: (root) PAM ERROR (Authentication failure) Feb 25 09:54:01 alpha crond[23157]: (root) FAILED to authorize user with PAM (Authentication failure) Feb 25 09:55:01 alpha cron[23160]: (root) CMD (echo "cron ran at $(date)" >>/tmp/cron.out) Feb 25 09:55:01 alpha crond[23164]: (root) PAM ERROR (Authentication failure) Feb 25 09:55:01 alpha crond[23164]: (root) FAILED to authorize user with PAM (Authentication failure) AFAICT, it runs the scheduled command except for the very first time. I get the same results with normal user's crontab entries. -- Grant Edwards grant.b.edwards Yow! Wow! Look!! A stray at meatball!! Let's interview gmail.com it!