Oct 18 15:40:02 ssjiang CRON[1772998]: pam_unix(cron:session): session closed for user root
Oct 18 15:40:02 ssjiang CRON[1773000]: pam_unix(cron:session): session closed for user www-data
Oct 18 15:41:01 ssjiang CRON[1814650]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 15:41:02 ssjiang CRON[1814650]: pam_unix(cron:session): session closed for user www-data
Oct 18 15:41:04 ssjiang CRON[1772999]: pam_unix(cron:session): session closed for user root
Oct 18 15:42:01 ssjiang CRON[1815370]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 15:42:02 ssjiang CRON[1815370]: pam_unix(cron:session): session closed for user www-data
Oct 18 15:43:01 ssjiang CRON[1815379]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 15:43:01 ssjiang CRON[1815379]: pam_unix(cron:session): session closed for user www-data
Oct 18 15:44:01 ssjiang CRON[1815388]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 15:44:02 ssjiang CRON[1815388]: pam_unix(cron:session): session closed for user www-data
Oct 18 15:45:01 ssjiang CRON[1815397]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 18 15:45:01 ssjiang CRON[1815399]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 18 15:45:01 ssjiang CRON[1815398]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 15:45:01 ssjiang CRON[1815399]: pam_unix(cron:session): session closed for user root
Oct 18 15:45:02 ssjiang CRON[1815398]: pam_unix(cron:session): session closed for user www-data
Oct 18 15:46:01 ssjiang CRON[1857085]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 15:46:01 ssjiang CRON[1857085]: pam_unix(cron:session): session closed for user www-data
Oct 18 15:46:04 ssjiang CRON[1815397]: pam_unix(cron:session): session closed for user root
Oct 18 15:47:01 ssjiang CRON[1857766]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 15:47:01 ssjiang CRON[1857766]: pam_unix(cron:session): session closed for user www-data
Oct 18 15:48:01 ssjiang CRON[1857775]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 15:48:02 ssjiang CRON[1857775]: pam_unix(cron:session): session closed for user www-data
Oct 18 15:49:01 ssjiang CRON[1857785]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 15:49:02 ssjiang CRON[1857785]: pam_unix(cron:session): session closed for user www-data
Oct 18 15:50:01 ssjiang CRON[1857794]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 18 15:50:01 ssjiang CRON[1857796]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 15:50:01 ssjiang CRON[1857795]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 18 15:50:01 ssjiang CRON[1857797]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 18 15:50:01 ssjiang CRON[1857797]: pam_unix(cron:session): session closed for user root