Oct 20 23:00:02 ssjiang CRON[732421]: pam_unix(cron:session): session closed for user root
Oct 20 23:00:03 ssjiang CRON[732423]: pam_unix(cron:session): session closed for user www-data
Oct 20 23:01:01 ssjiang CRON[774085]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 23:01:02 ssjiang CRON[774085]: pam_unix(cron:session): session closed for user www-data
Oct 20 23:01:05 ssjiang CRON[732422]: pam_unix(cron:session): session closed for user root
Oct 20 23:02:01 ssjiang CRON[775164]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 23:02:02 ssjiang CRON[775164]: pam_unix(cron:session): session closed for user www-data
Oct 20 23:03:01 ssjiang CRON[775173]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 23:03:02 ssjiang CRON[775173]: pam_unix(cron:session): session closed for user www-data
Oct 20 23:04:01 ssjiang CRON[775182]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 23:04:01 ssjiang CRON[775182]: pam_unix(cron:session): session closed for user www-data
Oct 20 23:05:01 ssjiang CRON[775191]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 23:05:01 ssjiang CRON[775193]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 23:05:01 ssjiang CRON[775192]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 23:05:01 ssjiang CRON[775193]: pam_unix(cron:session): session closed for user root
Oct 20 23:05:02 ssjiang CRON[775192]: pam_unix(cron:session): session closed for user www-data
Oct 20 23:06:01 ssjiang CRON[817258]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 23:06:02 ssjiang CRON[817258]: pam_unix(cron:session): session closed for user www-data
Oct 20 23:06:04 ssjiang CRON[775191]: pam_unix(cron:session): session closed for user root
Oct 20 23:07:01 ssjiang CRON[817919]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 23:07:01 ssjiang CRON[817919]: pam_unix(cron:session): session closed for user www-data
Oct 20 23:08:01 ssjiang CRON[817929]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 23:08:02 ssjiang CRON[817929]: pam_unix(cron:session): session closed for user www-data
Oct 20 23:09:01 ssjiang CRON[817939]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 23:09:01 ssjiang CRON[817939]: pam_unix(cron:session): session closed for user root
Oct 20 23:09:01 ssjiang CRON[817940]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 23:09:02 ssjiang CRON[817940]: pam_unix(cron:session): session closed for user www-data
Oct 20 23:10:01 ssjiang CRON[818021]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 23:10:01 ssjiang CRON[818020]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 23:10:01 ssjiang CRON[818023]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 23:10:01 ssjiang CRON[818022]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 23:10:01 ssjiang CRON[818023]: pam_unix(cron:session): session closed for user root