Oct 22 21:00:02 ssjiang CRON[3558213]: pam_unix(cron:session): session closed for user root
Oct 22 21:00:02 ssjiang CRON[3558215]: pam_unix(cron:session): session closed for user www-data
Oct 22 21:01:01 ssjiang CRON[3600422]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 22 21:01:02 ssjiang CRON[3600422]: pam_unix(cron:session): session closed for user www-data
Oct 22 21:01:06 ssjiang CRON[3558214]: pam_unix(cron:session): session closed for user root
Oct 22 21:02:01 ssjiang CRON[3601373]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 22 21:02:02 ssjiang CRON[3601373]: pam_unix(cron:session): session closed for user www-data
Oct 22 21:03:01 ssjiang CRON[3601385]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 22 21:03:01 ssjiang CRON[3601385]: pam_unix(cron:session): session closed for user www-data
Oct 22 21:04:01 ssjiang CRON[3601394]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 22 21:04:02 ssjiang CRON[3601394]: pam_unix(cron:session): session closed for user www-data
Oct 22 21:05:01 ssjiang CRON[3601404]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 22 21:05:01 ssjiang CRON[3601406]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 22 21:05:01 ssjiang CRON[3601405]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 22 21:05:01 ssjiang CRON[3601406]: pam_unix(cron:session): session closed for user root
Oct 22 21:05:02 ssjiang CRON[3601405]: pam_unix(cron:session): session closed for user www-data
Oct 22 21:06:01 ssjiang CRON[3640943]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 22 21:06:01 ssjiang CRON[3640943]: pam_unix(cron:session): session closed for user www-data
Oct 22 21:06:09 ssjiang CRON[3601404]: pam_unix(cron:session): session closed for user root
Oct 22 21:07:01 ssjiang CRON[3644554]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 22 21:07:02 ssjiang CRON[3644554]: pam_unix(cron:session): session closed for user www-data
Oct 22 21:08:01 ssjiang CRON[3644563]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 22 21:08:02 ssjiang CRON[3644563]: pam_unix(cron:session): session closed for user www-data
Oct 22 21:09:01 ssjiang CRON[3644574]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 22 21:09:01 ssjiang CRON[3644573]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 22 21:09:01 ssjiang CRON[3644573]: pam_unix(cron:session): session closed for user root
Oct 22 21:09:01 ssjiang CRON[3644574]: pam_unix(cron:session): session closed for user www-data
Oct 22 21:10:01 ssjiang CRON[3644656]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 22 21:10:01 ssjiang CRON[3644655]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 22 21:10:01 ssjiang CRON[3644654]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 22 21:10:01 ssjiang CRON[3644657]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 22 21:10:01 ssjiang CRON[3644657]: pam_unix(cron:session): session closed for user root