Oct 17 15:30:02 ssjiang CRON[2072946]: pam_unix(cron:session): session closed for user root
Oct 17 15:30:02 ssjiang CRON[2072948]: pam_unix(cron:session): session closed for user www-data
Oct 17 15:31:01 ssjiang CRON[2112741]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 17 15:31:01 ssjiang CRON[2112741]: pam_unix(cron:session): session closed for user www-data
Oct 17 15:31:07 ssjiang CRON[2072947]: pam_unix(cron:session): session closed for user root
Oct 17 15:32:01 ssjiang CRON[2115139]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 17 15:32:02 ssjiang CRON[2115139]: pam_unix(cron:session): session closed for user www-data
Oct 17 15:33:01 ssjiang CRON[2115148]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 17 15:33:02 ssjiang CRON[2115148]: pam_unix(cron:session): session closed for user www-data
Oct 17 15:34:01 ssjiang CRON[2115157]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 17 15:34:01 ssjiang CRON[2115157]: pam_unix(cron:session): session closed for user www-data
Oct 17 15:35:01 ssjiang CRON[2115169]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 17 15:35:01 ssjiang CRON[2115168]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 17 15:35:01 ssjiang CRON[2115167]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 17 15:35:01 ssjiang CRON[2115169]: pam_unix(cron:session): session closed for user root
Oct 17 15:35:02 ssjiang CRON[2115168]: pam_unix(cron:session): session closed for user www-data
Oct 17 15:36:01 ssjiang CRON[2155579]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 17 15:36:02 ssjiang CRON[2155579]: pam_unix(cron:session): session closed for user www-data
Oct 17 15:36:07 ssjiang CRON[2115167]: pam_unix(cron:session): session closed for user root
Oct 17 15:37:01 ssjiang CRON[2157354]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 17 15:37:02 ssjiang CRON[2157354]: pam_unix(cron:session): session closed for user www-data
Oct 17 15:38:01 ssjiang CRON[2157363]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 17 15:38:01 ssjiang CRON[2157363]: pam_unix(cron:session): session closed for user www-data
Oct 17 15:39:01 ssjiang CRON[2157373]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 17 15:39:01 ssjiang CRON[2157374]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 17 15:39:01 ssjiang CRON[2157373]: pam_unix(cron:session): session closed for user root
Oct 17 15:39:02 ssjiang CRON[2157374]: pam_unix(cron:session): session closed for user www-data
Oct 17 15:40:01 ssjiang CRON[2157457]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 17 15:40:01 ssjiang CRON[2157455]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 17 15:40:01 ssjiang CRON[2157454]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 17 15:40:01 ssjiang CRON[2157456]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 17 15:40:01 ssjiang CRON[2157457]: pam_unix(cron:session): session closed for user root