centos6.8+apache+https的简单搭建

很多理论知识这里就不提了，如果要深入了解建议先去了解下理论再来看会很容易看懂，下面直接操了。

环境：

CentOS release 6.8 (Final)

apache-2.4.25

1、查看现有apache是否有编译安装过ssl模块

/usr/local/apache/bin/apachectl  -l

2、没有的话需要添加ssl模块，apache是以嵌入的方式添加模块的

/usr/local/apache/bin/apxs  -i -c -a -L /usr/lib64/openssl/engines/lib -c *.c -lcrypto -lssl -ldl/usr/local/apache/bin/apxs -c -i mod_ssl.c/usr/local/apache/bin/apxs -c -i mod_ssl.loll /usr/local/apache/modules | grep ssl

3、开启ssl扩展功能

sed -i 's/\#Include conf\/extra\/httpd-ssl.conf/Include conf\/extra\/httpd-ssl.conf/' /usr/local/apache/conf/httpd.confsed -n '140p' /usr/local/apache/conf/httpd.conf    LoadModule ssl_module         modules/mod_ssl.so

4、生成不可信任额证书，公钥加密，私钥解密。私钥加密，公钥解密

生成服务器私钥

openssl genrsa  -des3 -out server.key 2048

生成服务器证书请求，并按照要求填写相关证书信息

openssl req -new -key server.key -out server.csr

签证：

openssl x509 -req -days 3650 -in server.csr -signkey server.key -out server.crt

5、修改虚拟主机

sed -n '22,33p' /usr/local/apache/conf/extra/httpd-vhosts.conf    #            ServerAdmin 1009422178@qq.com        DocumentRoot "/var/www/html"        ServerName www.www.fangqiweb.org        ServerAlias www.fangqi.web.org        SSLEngine on        SSLCertificateFile /usr/local/apache/conf/server.crt        SSLCertificateKeyFile /usr/local/apache/conf/server.key        ErrorLog "logs/error/www-error_log"        CustomLog "|/usr/local/sbin/cronolog /service/apache/logs/access/www-%Y%m%d_log" combined    

6、添加监听端口

sed -i '53a\Listen 443' httpd.conf

7、检查语法，重启apache

/usr/local/apache/bin/apachectl  -t/usr/local/apache/bin/apachectl  restart

8、测试访问

9、如果访问不了

防火墙是否允许了https通过

vhost配置文件是否配置错误

apache的主配置文件是否有错误，或者缺少vhost里的目录位置信息

apache的监听端口是否开启

apache是否有正确添加ssl模块

常见错误：

/usr/local/apache/bin/apachectl -t

httpd: Syntax error on line 141 of /usr/local/apache-2.4.25/conf/httpd.conf: Cannot load modules/mod_ssl.so into server: /usr/local/apache-2.4.25/modules/mod_ssl.so: undefined symbol: ssl_cmd_SSLPassPhraseDialog

解决：

/usr/local/apache/bin/apxs -a -i -c -L /usr/lib64/openssl/engines/lib -c *.c -lcrypto -lssl -ldl