一、nginx安装
依赖gcc ： yum -y install gcc gcc-c++ kernel-devel
pcre-8.44.tar.gz、zlib-1.2.7.tar.gz，nginx依赖于这两个组件，首先安装他俩，
1、为方便直接把pcre-8.44.tar.gz上传到/usr/local/src/
cd /usr/local/src/
安装步骤如下：
1.1、切换到root用户【su - root】;
1.2、解压pcre-8.44.tar.gz【tar -zxvf pcre-8.44.tar.gz】;
1.3、进入到解压后的目录pcre-8.44【cd pcre-8.44】，执行编译命令【./configure --prefix=/usr/local】;
1.4、执行安装命令【make && make install】;
为方便直接把zlib-1.2.7.tar.gz上传到/usr/local/
cd /usr/local
1.5、解压zlib-1.2.7.tar.gz【tar -zxvf zlib-1.2.7.tar.gz】;
1.6、进入到解压后的目录pcre-8.44【cd zlib-1.2.7】，执行编译命令【./configure --prefix=/usr/local】;
1.7、执行安装命令【make && make install】;
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以上命令执行完成，准备工作就可以了！！！，接下来安装nginx
2、安装nginx
安装步骤如下：
2.1、解压nginx-1.18.0.tar.gz【tar -zxvf nginx-1.18.0.tar.gz】；
2.2、进入到解压后的目录nginx-1.18.0【cd nginx-1.18.0】，执行编译命令【./configure --prefix=/usr/local/nginx】;
2.3、执行安装命令【make && make install】;
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这个时候nginx就算安装成功了，测试nginx是否安装成功如下：
3.1、进入nginx启动目录【cd /usr/local/nginx/sbin】；
3.2、启动nginx【./nginx】；
3.3、通过浏览器访问【http://ip/】,如果页面上出现nginx欢迎的字样就说明成功了。
二、停止，重启nginx命令
cd /usr/local/nginx/sbin
停止 nginx 命令： ./nginx -s stop
重启nginx命令：./nginx -s reload
检测nginx配置是否正确：./nginx -t
- 简单配置http
Nginx.conf
参考配置如下
#user nobody;
worker_processes 1;
events {
worker_connections 1024;
}
http {
include mime.types;
default_type application/octet-stream;
sendfile on;
keepalive_timeout 65;
#gzip on;
server {
client_max_body_size 1024m;
listen 80;
#server_name localhost;
#charset koi8-r;
#access_log logs/host.access.log main;
location / {
resolver_timeout 30s;
proxy_pass http://192.168.80.180:8001;
#root html;
#index index.html index.htm;
}
access_log /usr/local/nginx/logs/httplogs/proxy-$host.log;
}
error_page 500 502 503 504 /50x.html;
}
三、安装 ssl 模块，缺openssl
一般情况下都是不存在ssl模块的，接下来进入到你的解压缩后的nginx目录，注意这里不是nginx安装目录，是解压缩后的目录，进入目录后，输入
cd /usr/local/nginx-1.18.0 这里是解压缩的目录
./configure --prefix=/usr/local/nginx --with-http_stub_status_module --with-http_ssl_module
报错
./configure: error: SSL modules require the OpenSSL library.
You can either do not enable the modules, or install the OpenSSL library
into the system, or build the OpenSSL library statically from the source
with nginx by using --with-openssl=<path> option.
安装 openssl
1、Yum安装openssl
yum -y install openssl openssl-devel
2、CENTOS7,离线源码安装openssl
openssl官网下载
当前的稳定版是 openssl-fips-2.0.16.tar.gz，下载后上传到服务器的/usr/local/src目录下。
解压压缩包
tar -xzf openssl-fips-2.0.16.tar.gz
然后进入openssl-fips-2.0.16目录，进行安装
./config shared zlib --prefix=/usr/local/openssl
make
make install
装完openssl，继续安装ssl
cd /usr/local/nginx-1.18.0
./configure --prefix=/usr/local/nginx --with-http_stub_status_module --with-http_ssl_module
然后执行：
make
#切记不要执行make install，否则会重新安装nginx
查看版本，发现TLS已经安装成功
上述在解压目录make后，会在解压目录/usr/local/nginx-1.18.0下生成objs
将安装目录下的nginx文件备份
cd /usr/local/nginx/sbin
cp nginx nginx.http.bak.20220518
cp /usr/local/nginx-1.18.0/objs/nginx /usr/local/nginx/sbin
cd /usr/local/nginx/sbin
./nginx –V 注意大写V，小写的只有简单版本号
nginx version: nginx/1.18.0
built by gcc 4.8.5 20150623 (Red Hat 4.8.5-44) (GCC)
built with OpenSSL 1.0.2k-fips 26 Jan 2017
TLS SNI support enabled
configure arguments: --prefix=/usr/local/nginx --with-http_stub_status_module --with-http_ssl_module
四、测试环境，在nginx创建开发版本证书
https://blog.csdn.net/PRIMEFJT/article/details/79123011
# cd /usr/local/nginx/conf
[root@localhost conf]# openssl genrsa -des3 -out server.key 1024
Generating RSA private key, 1024 bit long modulus
..................................++++++
.............................++++++
e is 65537 (0x10001)
Enter pass phrase for server.key: 1qaz2wsx
Verifying - Enter pass phrase for server.key: 1qaz2wsx
[root@localhost conf]# openssl req -new -key server.key -out server.csr
Enter pass phrase for server.key: 1qaz2wsx
You are about to be asked to enter information that will be incorporated
into your certificate request.
What you are about to enter is what is called a Distinguished Name or a DN.
There are quite a few fields but you can leave some blank
For some fields there will be a default value,
If you enter '.', the field will be left blank.
-----
Country Name (2 letter code) [XX]:CN
State or Province Name (full name) []:Beijing
Locality Name (eg, city) [Default City]:Beijing
Organization Name (eg, company) [Default Company Ltd]:zhonghe
Organizational Unit Name (eg, section) []:IT Dept
Common Name (eg, your name or your server's hostname) []:kjlink.com
Email Address []:直接回车
Please enter the following 'extra' attributes
to be sent with your certificate request
A challenge password []:直接回车
An optional company name []:直接回车
在加载SSL支持的Nginx并使用上述私钥时除去必须的口令：
$ cp server.key server.key.org
# openssl rsa -in server.key.org -out server.key
Enter pass phrase for server.key.org: 1qaz2wsx
writing RSA key
$ openssl rsa -in server.key.org -out server.key
最后标记证书使用上述私钥和CSR：
$ openssl x509 -req -days 3650 -in server.csr -signkey server.key -out server.crt
Signature ok
subject=/C=CN/ST=Beijing/L=Beijing/O=zhonghe/OU=IT Dept/CN=kjlink.com
Getting Private key