Oct 17 15:00:02 ssjiang CRON[1819467]: pam_unix(cron:session): session closed for user root
Oct 17 15:00:03 ssjiang CRON[1819469]: pam_unix(cron:session): session closed for user www-data
Oct 17 15:01:01 ssjiang CRON[1858340]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 17 15:01:01 ssjiang CRON[1858340]: pam_unix(cron:session): session closed for user www-data
Oct 17 15:01:08 ssjiang CRON[1819468]: pam_unix(cron:session): session closed for user root
Oct 17 15:02:01 ssjiang CRON[1861666]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 17 15:02:02 ssjiang CRON[1861666]: pam_unix(cron:session): session closed for user www-data
Oct 17 15:03:01 ssjiang CRON[1861680]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 17 15:03:02 ssjiang CRON[1861680]: pam_unix(cron:session): session closed for user www-data
Oct 17 15:04:01 ssjiang CRON[1861693]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 17 15:04:01 ssjiang CRON[1861693]: pam_unix(cron:session): session closed for user www-data
Oct 17 15:05:01 ssjiang CRON[1861704]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 17 15:05:01 ssjiang CRON[1861702]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 17 15:05:01 ssjiang CRON[1861704]: pam_unix(cron:session): session closed for user root
Oct 17 15:05:01 ssjiang CRON[1861703]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 17 15:05:02 ssjiang CRON[1861703]: pam_unix(cron:session): session closed for user www-data
Oct 17 15:06:01 ssjiang CRON[1900741]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 17 15:06:02 ssjiang CRON[1900741]: pam_unix(cron:session): session closed for user www-data
Oct 17 15:06:09 ssjiang CRON[1861702]: pam_unix(cron:session): session closed for user root
Oct 17 15:07:01 ssjiang CRON[1903891]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 17 15:07:01 ssjiang CRON[1903891]: pam_unix(cron:session): session closed for user www-data
Oct 17 15:08:01 ssjiang CRON[1903901]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 17 15:08:02 ssjiang CRON[1903901]: pam_unix(cron:session): session closed for user www-data
Oct 17 15:09:01 ssjiang CRON[1903911]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 17 15:09:01 ssjiang CRON[1903911]: pam_unix(cron:session): session closed for user root
Oct 17 15:09:01 ssjiang CRON[1903912]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 17 15:09:02 ssjiang CRON[1903912]: pam_unix(cron:session): session closed for user www-data
Oct 17 15:10:01 ssjiang CRON[1903993]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 17 15:10:01 ssjiang CRON[1903992]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 17 15:10:01 ssjiang CRON[1903994]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 17 15:10:01 ssjiang CRON[1903995]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 17 15:10:01 ssjiang CRON[1903995]: pam_unix(cron:session): session closed for user root