[root@kvm5 ~]# curl -s http://kvm5.deyu.wang/abc | sed -e 's/<[^>]*>//g' -e '/^$/d' 404 Not Found Not Found The requested URL /abc was not found on this server.
[root@kvm5 ~]# grep -i ErrorDocument -R /etc/httpd/ /etc/httpd/conf/httpd.conf:#ErrorDocument 500 "The server made a boo boo." /etc/httpd/conf/httpd.conf:#ErrorDocument 404 /missing.html /etc/httpd/conf/httpd.conf:#ErrorDocument 404 "/cgi-bin/missing_handler.pl" /etc/httpd/conf/httpd.conf:#ErrorDocument 402 http://www.example.com/subscription_info.html Binary file /etc/httpd/conf/.httpd.conf.swp matches /etc/httpd/conf.d/welcome.conf: ErrorDocument 403 /.noindex.html
[root@kvm5 ~]# grep 404 /etc/httpd/conf/httpd.conf ErrorDocument 404 /missing.html #ErrorDocument 404 "/cgi-bin/missing_handler.pl"
[root@kvm5 ~]# systemctl reload httpd.service
[root@kvm5 ~]# echo 'File NOT Found' > /var/www/html/missing.html
[root@kvm5 ~]# curl -s http://kvm5.deyu.wang/abc File NOT Found