Jun 14 19:30:01 serveurdeb CRON[5798]: pam_unix(cron:session): session opened for user root by (uid=0) Jun 14 19:30:01 serveurdeb CRON[5798]: pam_unix(cron:session): session closed for user root Jun 14 19:30:01 serveurdeb CRON[5797]: pam_unix(cron:session): session closed for user root