Oct 20 23:20:01 ssjiang CRON[903589]: pam_unix(cron:session): session closed for user root
Oct 20 23:20:02 ssjiang CRON[903591]: pam_unix(cron:session): session closed for user www-data
Oct 20 23:21:01 ssjiang CRON[945443]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 23:21:01 ssjiang CRON[945443]: pam_unix(cron:session): session closed for user www-data
Oct 20 23:21:05 ssjiang CRON[903590]: pam_unix(cron:session): session closed for user root
Oct 20 23:22:01 ssjiang CRON[946320]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 23:22:01 ssjiang CRON[946320]: pam_unix(cron:session): session closed for user www-data
Oct 20 23:23:01 ssjiang CRON[946329]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 23:23:02 ssjiang CRON[946329]: pam_unix(cron:session): session closed for user www-data
Oct 20 23:24:01 ssjiang CRON[946338]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 23:24:02 ssjiang CRON[946338]: pam_unix(cron:session): session closed for user www-data
Oct 20 23:25:01 ssjiang CRON[946347]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 23:25:01 ssjiang CRON[946349]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 23:25:01 ssjiang CRON[946348]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 23:25:01 ssjiang CRON[946349]: pam_unix(cron:session): session closed for user root
Oct 20 23:25:01 ssjiang CRON[946348]: pam_unix(cron:session): session closed for user www-data
Oct 20 23:26:01 ssjiang CRON[986998]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 23:26:02 ssjiang CRON[986998]: pam_unix(cron:session): session closed for user www-data
Oct 20 23:26:07 ssjiang CRON[946347]: pam_unix(cron:session): session closed for user root
Oct 20 23:27:01 ssjiang CRON[989076]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 23:27:02 ssjiang CRON[989076]: pam_unix(cron:session): session closed for user www-data
Oct 20 23:28:01 ssjiang CRON[989085]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 23:28:02 ssjiang CRON[989085]: pam_unix(cron:session): session closed for user www-data
Oct 20 23:29:01 ssjiang CRON[989095]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 23:29:01 ssjiang CRON[989095]: pam_unix(cron:session): session closed for user www-data
Oct 20 23:30:01 ssjiang CRON[989106]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 23:30:01 ssjiang CRON[989104]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 23:30:01 ssjiang CRON[989107]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 23:30:01 ssjiang CRON[989105]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 23:30:01 ssjiang CRON[989107]: pam_unix(cron:session): session closed for user root