Oct 18 21:00:02 ssjiang CRON[294154]: pam_unix(cron:session): session closed for user root
Oct 18 21:00:02 ssjiang CRON[294156]: pam_unix(cron:session): session closed for user www-data
Oct 18 21:01:01 ssjiang CRON[336014]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 21:01:02 ssjiang CRON[336014]: pam_unix(cron:session): session closed for user www-data
Oct 18 21:01:03 ssjiang CRON[294155]: pam_unix(cron:session): session closed for user root
Oct 18 21:02:01 ssjiang CRON[336543]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 21:02:02 ssjiang CRON[336543]: pam_unix(cron:session): session closed for user www-data
Oct 18 21:03:01 ssjiang CRON[336553]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 21:03:02 ssjiang CRON[336553]: pam_unix(cron:session): session closed for user www-data
Oct 18 21:04:01 ssjiang CRON[336562]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 21:04:02 ssjiang CRON[336562]: pam_unix(cron:session): session closed for user www-data
Oct 18 21:05:01 ssjiang CRON[336571]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 18 21:05:01 ssjiang CRON[336573]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 18 21:05:01 ssjiang CRON[336572]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 21:05:01 ssjiang CRON[336573]: pam_unix(cron:session): session closed for user root
Oct 18 21:05:01 ssjiang CRON[336572]: pam_unix(cron:session): session closed for user www-data
Oct 18 21:06:01 ssjiang CRON[378545]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 21:06:02 ssjiang CRON[378545]: pam_unix(cron:session): session closed for user www-data
Oct 18 21:06:02 ssjiang CRON[336571]: pam_unix(cron:session): session closed for user root
Oct 18 21:07:01 ssjiang CRON[378940]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 21:07:02 ssjiang CRON[378940]: pam_unix(cron:session): session closed for user www-data
Oct 18 21:08:01 ssjiang CRON[378951]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 21:08:02 ssjiang CRON[378951]: pam_unix(cron:session): session closed for user www-data
Oct 18 21:09:01 ssjiang CRON[379032]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 18 21:09:01 ssjiang CRON[379032]: pam_unix(cron:session): session closed for user root
Oct 18 21:09:01 ssjiang CRON[379033]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 21:09:02 ssjiang CRON[379033]: pam_unix(cron:session): session closed for user www-data
Oct 18 21:10:01 ssjiang CRON[379046]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 18 21:10:01 ssjiang CRON[379044]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 18 21:10:01 ssjiang CRON[379043]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 18 21:10:01 ssjiang CRON[379045]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 21:10:01 ssjiang CRON[379046]: pam_unix(cron:session): session closed for user root