Oct 15 23:00:02 ssjiang CRON[2575579]: pam_unix(cron:session): session closed for user root
Oct 15 23:00:03 ssjiang CRON[2575581]: pam_unix(cron:session): session closed for user www-data
Oct 15 23:01:01 ssjiang CRON[2615584]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 15 23:01:02 ssjiang CRON[2615584]: pam_unix(cron:session): session closed for user www-data
Oct 15 23:01:07 ssjiang CRON[2575580]: pam_unix(cron:session): session closed for user root
Oct 15 23:02:01 ssjiang CRON[2617415]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 15 23:02:02 ssjiang CRON[2617415]: pam_unix(cron:session): session closed for user www-data
Oct 15 23:03:01 ssjiang CRON[2617427]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 15 23:03:01 ssjiang CRON[2617427]: pam_unix(cron:session): session closed for user www-data
Oct 15 23:04:01 ssjiang CRON[2617437]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 15 23:04:02 ssjiang CRON[2617437]: pam_unix(cron:session): session closed for user www-data
Oct 15 23:05:01 ssjiang CRON[2617446]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 15 23:05:01 ssjiang CRON[2617448]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 15 23:05:01 ssjiang CRON[2617447]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 15 23:05:01 ssjiang CRON[2617448]: pam_unix(cron:session): session closed for user root
Oct 15 23:05:02 ssjiang CRON[2617447]: pam_unix(cron:session): session closed for user www-data
Oct 15 23:06:01 ssjiang CRON[2657393]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 15 23:06:01 ssjiang CRON[2657393]: pam_unix(cron:session): session closed for user www-data
Oct 15 23:06:07 ssjiang CRON[2617446]: pam_unix(cron:session): session closed for user root
Oct 15 23:07:01 ssjiang CRON[2659286]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 15 23:07:01 ssjiang CRON[2659286]: pam_unix(cron:session): session closed for user www-data
Oct 15 23:08:01 ssjiang CRON[2659295]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 15 23:08:02 ssjiang CRON[2659295]: pam_unix(cron:session): session closed for user www-data
Oct 15 23:09:01 ssjiang CRON[2659305]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 15 23:09:01 ssjiang CRON[2659306]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 15 23:09:01 ssjiang CRON[2659305]: pam_unix(cron:session): session closed for user root
Oct 15 23:09:02 ssjiang CRON[2659306]: pam_unix(cron:session): session closed for user www-data
Oct 15 23:10:01 ssjiang CRON[2659388]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 15 23:10:01 ssjiang CRON[2659387]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 15 23:10:01 ssjiang CRON[2659390]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 15 23:10:01 ssjiang CRON[2659389]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 15 23:10:01 ssjiang CRON[2659390]: pam_unix(cron:session): session closed for user root