1》驗站
如下截圖,驗站就是在DNS域名商哪里,在對應host下面,添加一個TXT記錄類型,主機記錄,記錄值后,檢測即可。 
2》SSL證書申請
阿里雲,騰訊雲有很多免費證書申請,免費的缺點是只能綁一個域名和一年使用時間,以下截圖是阿里雲免費

3》在雲服務器控制台打開實例443入口規則

4>centos服務器配置iptables規則
這里要說明下,如果是純凈Centos系統,iptables規則默認轉發都是打開的。如果是安裝了管理系統,比如寶塔,wd,這種不會搞。
5>apache安裝mod_ssl模塊
如果是yum安裝,直接yum -y install mod_ssl即可。源碼安裝的查找網上教程。在安裝了mod_ssl模塊后,在/etc/httpd/conf.d會生成ssl.conf文件
6>編輯ssl.conf
什么也沒改,就更改以下:將公鑰,私鑰,授權鏈鑰配置即可
## ## SSL Virtual Host Context ## <VirtualHost _default_:443> # General setup for the virtual host, inherited from global configuration #DocumentRoot "/var/www/html" #ServerName www.example.com:443 SSLCertificateFile /etc/httpd/cert/a_public.crt SSLCertificateKeyFile /etc/httpd/cert/a.com.key SSLCertificateChainFile /etc/httpd/cert/a_chain.crt </VirtualHost>
7>編輯vhost.conf虛擬文件
配置443虛擬站點,將80站點請求重寫到443即可
<VirtualHost *:80>
#ServerName 13x.17x.17x.3x
ServerName app.qmdaib.com
#Serveradmin XXXX@qq.com
RewriteEngine on
RewriteCond %{SERVER_PORT} !^443$
RewriteRule ^/?(.*)$ https://%{SERVER_NAME}/$1 [L,R=301]
DocumentRoot /var/www/html/xxx/
<Directory "/var/www/html/xxx/">
Options FollowSymLinks
AllowOverride All
#Require all denied
Require all granted
</Directory>
#ErrorLog ${APACHE_LOG_DIR}/error.log
#CustomLog ${APACHE_LOG_DIR}/access.log combined
</VirtualHost>
NameVirtualHost *:443
<VirtualHost *:443>
SSLEngine on
SSLCertificateFile /etc/httpd/cert/a_public.crt
SSLCertificateKeyFile /etc/httpd/cert/a.com.key
ServerName app.qmdaib.com
#Serveradmin XXXX@qq.com
DocumentRoot /var/www/html/xxx/
<Directory "/var/www/html/xxx/">
Options FollowSymLinks
AllowOverride All
#Require all denied
Require all granted
</Directory>
#ErrorLog ${APACHE_LOG_DIR}/error.log
#CustomLog ${APACHE_LOG_DIR}/access.log combined
</VirtualHost>
最后重啟服務器即可
