Oct 12 18:00:03 ssjiang CRON[1826732]: pam_unix(cron:session): session closed for user root
Oct 12 18:00:03 ssjiang CRON[1826734]: pam_unix(cron:session): session closed for user www-data
Oct 12 18:01:01 ssjiang CRON[1867366]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 12 18:01:01 ssjiang CRON[1867366]: pam_unix(cron:session): session closed for user www-data
Oct 12 18:01:03 ssjiang CRON[1826733]: pam_unix(cron:session): session closed for user root
Oct 12 18:02:01 ssjiang CRON[1867974]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 12 18:02:02 ssjiang CRON[1867974]: pam_unix(cron:session): session closed for user www-data
Oct 12 18:03:01 ssjiang CRON[1867983]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 12 18:03:01 ssjiang CRON[1867983]: pam_unix(cron:session): session closed for user www-data
Oct 12 18:04:01 ssjiang CRON[1867992]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 12 18:04:02 ssjiang CRON[1867992]: pam_unix(cron:session): session closed for user www-data
Oct 12 18:05:01 ssjiang CRON[1868003]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 12 18:05:01 ssjiang CRON[1868002]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 12 18:05:01 ssjiang CRON[1868001]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 12 18:05:01 ssjiang CRON[1868003]: pam_unix(cron:session): session closed for user root
Oct 12 18:05:02 ssjiang CRON[1868002]: pam_unix(cron:session): session closed for user www-data
Oct 12 18:06:01 ssjiang CRON[1908605]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 12 18:06:01 ssjiang CRON[1908605]: pam_unix(cron:session): session closed for user www-data
Oct 12 18:06:03 ssjiang CRON[1868001]: pam_unix(cron:session): session closed for user root
Oct 12 18:07:01 ssjiang CRON[1909229]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 12 18:07:02 ssjiang CRON[1909229]: pam_unix(cron:session): session closed for user www-data
Oct 12 18:08:01 ssjiang CRON[1909238]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 12 18:08:01 ssjiang CRON[1909238]: pam_unix(cron:session): session closed for user www-data
Oct 12 18:09:01 ssjiang CRON[1909248]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 12 18:09:01 ssjiang CRON[1909248]: pam_unix(cron:session): session closed for user root
Oct 12 18:09:01 ssjiang CRON[1909249]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 12 18:09:02 ssjiang CRON[1909249]: pam_unix(cron:session): session closed for user www-data
Oct 12 18:10:01 ssjiang CRON[1909332]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 12 18:10:01 ssjiang CRON[1909331]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 12 18:10:01 ssjiang CRON[1909334]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 12 18:10:01 ssjiang CRON[1909333]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 12 18:10:01 ssjiang CRON[1909334]: pam_unix(cron:session): session closed for user root