centOS7 apache ssl证书安装配置

背景说明：服务器是centOS7.4 七牛申请的免费ssl证书

默认apache是没有安装SSL模块的，所以需要安装，接着使用命令:

yum install -y mod_ssl

apache目录 /usr/local/apache/

vim conf/httpd.conf

再 Listen 80下面添加一行

Listen 443

找到 #LoadModule ssl_module modules/mod_ssl.so 和 #Include conf/extra/httpd-ssl.conf，去掉前面的#号注释；

先将要修改的文件备份是个好习惯。

编辑Apache根目录下 conf/extra/httpd-ssl.conf 文件，修改如下内容：

<VirtualHost 0.0.0.0:443>
    DocumentRoot "/data/www/default"
    ServerName ding.com
    ServerAlias www.ding.com
    <Directory /data/www/default>
            #AllowOverride伪静态
            AllowOverride All
            Require all granted
        </Directory>
    SSLEngine on
    SSLCertificateFile /usr/local/apache/conf/ssl/www.ding.com.cer
    SSLCertificateKeyFile /usr/local/apache/conf/ssl/www.ding.com.key
    SSLCertificateChainFile /usr/local/apache/conf/ssl/www.ding.com_ca.crt
</VirtualHost>

配置完成后，重新启动 Apache 就可以使用https://www.domain.com来访问了。

若是腾讯云的免费ssl证书是，对应修改如下内容：

SSLCertificateFile /usr/local/apache/conf/2_www.domain.com_cert.crt

SSLCertificateKeyFile /usr/local/apache/conf/3_www.domain.com.key

SSLCertificateChainFile /usr/local/apache/conf/1_root_bundle.crt

如果要强制网站使用HTTPS，httpd-vhost.conf文件配置如下：

<VirtualHost *:80>
ServerName localhost
ServerAlias localhost
DocumentRoot /data/www/default
<Directory /data/www/default>
    SetOutputFilter DEFLATE
    Options FollowSymLinks
    AllowOverride All
    Order Deny,Allow
    Require all granted
    DirectoryIndex index.php index.html index.htm
</Directory>
#强制http转向为https
RewriteEngine on
RewriteCond   %{HTTPS} !=on
RewriteRule   ^(.*)  https://%{SERVER_NAME}$1 [L,R]
</VirtualHost>