Oct 18 18:30:02 ssjiang CRON[3215800]: pam_unix(cron:session): session closed for user root
Oct 18 18:30:02 ssjiang CRON[3215802]: pam_unix(cron:session): session closed for user www-data
Oct 18 18:31:01 ssjiang CRON[3257379]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 18:31:02 ssjiang CRON[3257379]: pam_unix(cron:session): session closed for user www-data
Oct 18 18:31:05 ssjiang CRON[3215801]: pam_unix(cron:session): session closed for user root
Oct 18 18:32:01 ssjiang CRON[3258172]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 18:32:01 ssjiang CRON[3258172]: pam_unix(cron:session): session closed for user www-data
Oct 18 18:33:01 ssjiang CRON[3258181]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 18:33:02 ssjiang CRON[3258181]: pam_unix(cron:session): session closed for user www-data
Oct 18 18:34:01 ssjiang CRON[3258190]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 18:34:02 ssjiang CRON[3258190]: pam_unix(cron:session): session closed for user www-data
Oct 18 18:35:01 ssjiang CRON[3258199]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 18 18:35:01 ssjiang CRON[3258200]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 18:35:01 ssjiang CRON[3258201]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 18 18:35:01 ssjiang CRON[3258201]: pam_unix(cron:session): session closed for user root
Oct 18 18:35:01 ssjiang CRON[3258200]: pam_unix(cron:session): session closed for user www-data
Oct 18 18:36:01 ssjiang CRON[3299883]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 18:36:02 ssjiang CRON[3299883]: pam_unix(cron:session): session closed for user www-data
Oct 18 18:36:04 ssjiang CRON[3258199]: pam_unix(cron:session): session closed for user root
Oct 18 18:37:01 ssjiang CRON[3300567]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 18:37:02 ssjiang CRON[3300567]: pam_unix(cron:session): session closed for user www-data
Oct 18 18:38:01 ssjiang CRON[3300577]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 18:38:02 ssjiang CRON[3300577]: pam_unix(cron:session): session closed for user www-data
Oct 18 18:39:01 ssjiang CRON[3300587]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 18 18:39:01 ssjiang CRON[3300588]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 18:39:01 ssjiang CRON[3300587]: pam_unix(cron:session): session closed for user root
Oct 18 18:39:01 ssjiang CRON[3300588]: pam_unix(cron:session): session closed for user www-data
Oct 18 18:40:01 ssjiang CRON[3300668]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 18 18:40:01 ssjiang CRON[3300669]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 18 18:40:01 ssjiang CRON[3300671]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 18 18:40:01 ssjiang CRON[3300670]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 18:40:01 ssjiang CRON[3300671]: pam_unix(cron:session): session closed for user root