nginx安装步骤

1.下载地址：下载nginx压缩包
wget -c https://nginx.org/download/nginx-1.10.1.tar.gz
2.配置nginx安装所需的环境
yum install gcc-c++ -y
2.1. 安装PCRE pcre-devel
yum install -y pcre pcre-devel
3. 安装zlib
yum install -y zlib zlib-devel
4. 安装Open SSL
yum install -y openssl openssl-devel
解压nginx压缩包并安装
tar -zxvf nginx-1.10.1.tar.gz
进入解压后的文件夹目录下
cd nginx-1.10.1/
显示所有信息
ll
进入nginx里面，使用默认配置，然后回车即可
 ./configure
4. 编译安装nginx（这里和redis的编译安装比较类似，首先在当前目录（/usr/local/nginx-1.10.1）进行编译。输入make即可）
make
 make install
ok，安装成功。这时候返回上一级目录，就会发现多了nginx目录，接下来，启动nginx。
cd.. 返回上一级
进入sbin目录：
cd /usr/local/nginx/sbin
启动nginx
./nginx
关闭nginx
./nginx -s quit  或者 ./nginx -s stop
重启nginx
./nginx -s reload
查看nginx进程
ps aux|grep nginx

关闭防火墙
Centos7 禁止firewalld并使用iptables 作默认防火墙
systemctl stop firewalld.service
systemctl stop firewalld
永久关闭防火墙：
systemctl disable firewalld
systemctl disable firewalld.service
永久开启防火墙：
systemctl enable firewalld.service

设置nginx开机启动，只需在rc.local增加启动代码即可。
vim /etc/rc.local  进入配置文件将nginx开启路径加入

设置nginx开机启动，只需在rc.local增加启动代码即可。
/usr/local/nginx/sbin/nginx

chmod a+x /etc/rc.local  使系统配置文件生效

---------------------------------------------------------------------

nginx 配置80端口绑定域名
server {
        listen       80;
        server_name  ypdx.dream-it.cn;
        proxy_buffering off;
        location / {
                proxy_pass http://192.168.1.152;
                proxy_set_header X-Real-IP $remote_addr;
                proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        }
--------------------------------------------------------------------------------------------------

nginx 配置443端口绑定域名 ssl证书https

server {
listen 443 ssl;
server_name wangxy.xyz;
access_log logs/aa.log;
ssl on;
root html;
index index.html index.htm;

ssl_certificate cert/3883388_wangxy.xyz.pem;
ssl_certificate_key cert/3883388_wangxy.xyz.key;
ssl_session_timeout 5m;
ssl_ciphers ECDHE-RSA-AES128-GCM-SHA256:ECDHE:ECDH:AES:HIGH:!NULL:!aNULL:!MD5:!ADH:!RC4;
ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
ssl_prefer_server_ciphers on;

location /LsdxAppDownload/ {
proxy_pass http://192.168.1.76/LsdxAppDownload/downloadStudent.html;
proxy_cookie_path /LsdxAppDownload/ /;
proxy_set_header Host $host:$server_port;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;

}