Oct 18 12:30:01 ssjiang CRON[161276]: pam_unix(cron:session): session closed for user root
Oct 18 12:30:01 ssjiang CRON[161278]: pam_unix(cron:session): session closed for user www-data
Oct 18 12:31:01 ssjiang CRON[202016]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 12:31:02 ssjiang CRON[202016]: pam_unix(cron:session): session closed for user www-data
Oct 18 12:31:07 ssjiang CRON[161277]: pam_unix(cron:session): session closed for user root
Oct 18 12:32:01 ssjiang CRON[203648]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 12:32:02 ssjiang CRON[203648]: pam_unix(cron:session): session closed for user www-data
Oct 18 12:33:01 ssjiang CRON[203657]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 12:33:01 ssjiang CRON[203657]: pam_unix(cron:session): session closed for user www-data
Oct 18 12:34:01 ssjiang CRON[203666]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 12:34:02 ssjiang CRON[203666]: pam_unix(cron:session): session closed for user www-data
Oct 18 12:35:01 ssjiang CRON[203676]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 12:35:01 ssjiang CRON[203675]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 18 12:35:01 ssjiang CRON[203677]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 18 12:35:01 ssjiang CRON[203677]: pam_unix(cron:session): session closed for user root
Oct 18 12:35:02 ssjiang CRON[203676]: pam_unix(cron:session): session closed for user www-data
Oct 18 12:36:01 ssjiang CRON[245032]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 12:36:01 ssjiang CRON[245032]: pam_unix(cron:session): session closed for user www-data
Oct 18 12:36:05 ssjiang CRON[203675]: pam_unix(cron:session): session closed for user root
Oct 18 12:37:01 ssjiang CRON[246044]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 12:37:02 ssjiang CRON[246044]: pam_unix(cron:session): session closed for user www-data
Oct 18 12:38:01 ssjiang CRON[246053]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 12:38:01 ssjiang CRON[246053]: pam_unix(cron:session): session closed for user www-data
Oct 18 12:39:01 ssjiang CRON[246063]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 18 12:39:01 ssjiang CRON[246064]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 12:39:01 ssjiang CRON[246063]: pam_unix(cron:session): session closed for user root
Oct 18 12:39:02 ssjiang CRON[246064]: pam_unix(cron:session): session closed for user www-data
Oct 18 12:40:01 ssjiang CRON[246146]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 18 12:40:01 ssjiang CRON[246148]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 18 12:40:01 ssjiang CRON[246145]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 18 12:40:01 ssjiang CRON[246147]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 12:40:01 ssjiang CRON[246148]: pam_unix(cron:session): session closed for user root
Oct 18 12:40:02 ssjiang CRON[246147]: pam_unix(cron:session): session closed for user www-data