service httpd restart faield.
状態 $ /etc/httpd/conf.d/ | xargs grep 443 /etc/httpd/conf.d/ssl.conf.obsolete:Listen 443 /etc/httpd/conf.d/ssl.conf.obsolete:<VirtualHost _default_:443> /etc/httpd/conf.d/ssl.conf.obsolete:#ServerName www.example.com:443 /etc/httpd/conf.d/ssl.conf:Listen 443 /etc/httpd/conf.d/ssl.conf:<VirtualHost _default_:443> /etc/httpd/conf.d/ssl.conf:#ServerName www.example.com:443find /etc/httpd/conf.d/ | xargs grep 443ssds /etc/httpd/conf.d/ssl.conf.obsolete:Listen 443 /etc/httpd/conf.d/ssl.conf.obsolete:<VirtualHost _default_:443> /etc/httpd/conf.d/ssl.conf.obsolete:#ServerName www.example.com:443 /etc/httpd/conf.d/ssl.conf:Listen 443 /etc/httpd/conf.d/ssl.conf:<VirtualHost _default_:443> /etc/httpd/conf.d/ssl.conf:#ServerName www.example.com:443 解決策 rm /etc/httpd/conf.d/ssl.conf.obsolete mv /etc/httpd/conf.d/ssl.conf /etc/httpd/conf.d/ssl.conf.obsolete