Oct 20 22:20:02 ssjiang CRON[390286]: pam_unix(cron:session): session closed for user root
Oct 20 22:20:02 ssjiang CRON[390288]: pam_unix(cron:session): session closed for user www-data
Oct 20 22:21:01 ssjiang CRON[432432]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 22:21:01 ssjiang CRON[432432]: pam_unix(cron:session): session closed for user www-data
Oct 20 22:21:03 ssjiang CRON[390287]: pam_unix(cron:session): session closed for user root
Oct 20 22:22:01 ssjiang CRON[433020]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 22:22:02 ssjiang CRON[433020]: pam_unix(cron:session): session closed for user www-data
Oct 20 22:23:01 ssjiang CRON[433029]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 22:23:01 ssjiang CRON[433029]: pam_unix(cron:session): session closed for user www-data
Oct 20 22:24:01 ssjiang CRON[433039]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 22:24:02 ssjiang CRON[433039]: pam_unix(cron:session): session closed for user www-data
Oct 20 22:25:01 ssjiang CRON[433048]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 22:25:01 ssjiang CRON[433050]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 22:25:01 ssjiang CRON[433049]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 22:25:01 ssjiang CRON[433050]: pam_unix(cron:session): session closed for user root
Oct 20 22:25:02 ssjiang CRON[433049]: pam_unix(cron:session): session closed for user www-data
Oct 20 22:26:01 ssjiang CRON[474697]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 22:26:01 ssjiang CRON[474697]: pam_unix(cron:session): session closed for user www-data
Oct 20 22:26:05 ssjiang CRON[433048]: pam_unix(cron:session): session closed for user root
Oct 20 22:27:01 ssjiang CRON[475776]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 22:27:02 ssjiang CRON[475776]: pam_unix(cron:session): session closed for user www-data
Oct 20 22:28:01 ssjiang CRON[475785]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 22:28:01 ssjiang CRON[475785]: pam_unix(cron:session): session closed for user www-data
Oct 20 22:29:01 ssjiang CRON[475796]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 22:29:02 ssjiang CRON[475796]: pam_unix(cron:session): session closed for user www-data
Oct 20 22:30:01 ssjiang CRON[475806]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 22:30:01 ssjiang CRON[475808]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 22:30:01 ssjiang CRON[475805]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 22:30:01 ssjiang CRON[475808]: pam_unix(cron:session): session closed for user root
Oct 20 22:30:01 ssjiang CRON[475807]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)