---
title: "Nginx 安装"
date: 2023-03-01T18:07:00+08:00
lastmod: 2023-03-01T18:07:00+08:00
tags: ["nginx"]
categories: ["web"]
---

## 环境
- 操作系统 CentOS7.9

## 包管理器直接安装
- 创建 yum 源文件 /etc/yum.repos.d/nginx-nju.repo，内容如下
    ```ini
    echo '[nginx-stable]
    name=nginx stable repo
    #baseurl=http://nginx.org/packages/centos/$releasever/$basearch/
    baseurl=https://mirrors.nju.edu.cn/nginx/rhel/$releasever/$basearch/
    gpgcheck=0
    enabled=1
    gpgkey=https://nginx.org/keys/nginx_signing.key
    module_hotfixes=true
    ```

- 安装 nginx
    ```bash
    yum makecache
    yum install nginx
    ```

## 编译安装
- 下载 stable 版本的 nginx 源码包，下载地址: [https://nginx.org/en/download.html](https://nginx.org/en/download.html)
- 解压源码包，进入源码包根目录下
- 检查依赖
    ```bash
    ./configure \
        --prefix=$HOME/nginx \
        --with-threads \
        --with-compat \
        --with-http_addition_module \
        --with-http_auth_request_module \
        --with-http_gunzip_module \
        --with-http_gzip_static_module \
        --with-http_random_index_module \
        --with-http_realip_module \
        --with-http_secure_link_module \
        --with-http_slice_module \
        --with-http_ssl_module \
        --with-http_stub_status_module \
        --with-http_sub_module \
        --with-http_v2_module \
        --with-stream \
        --with-stream_realip_module \
        --with-stream_ssl_module \
        --with-stream_ssl_preread_module \
        --with-http_dav_module \
        --with-http_flv_module \
        --with-http_mp4_module
    ```

- 在 centos 7.9 容器中编译时需要安装如下几个包
    ```
    gcc
    make
    openssl-devel
    pcre-devel
    ```

- 编译安装
    ```bash
    make
    make install
    ```

- 清空 nginx 配置文件($HOME/nginx/conf/nginx.conf)，替换内容如下
    ```
    #user nobody;
    worker_processes auto;
    error_log logs/error.log;
    pid logs/nginx.pid;
    worker_rlimit_nofile 65535;
    
    events {
        worker_connections 8192;
    }
    
    http {
        default_type application/octet-stream;
        log_format main '$remote_addr [$time_local] "$request" '
                        '$status $body_bytes_sent "$http_referer" '
                        '"$http_user_agent" "$http_x_forwarded_for"';
        access_log logs/access.log main;
        gzip on;
        sendfile on;
        #tcp_nopush on;
        keepalive_timeout 65;
        include mime.types;
        include http.d/*.conf;
    }
    
    stream {
        log_format main '$remote_addr [$time_local] '
                        '$protocol $status $bytes_sent $bytes_received '
                        '$session_time "$upstream_addr" "$upstream_bytes_sent" '
                        '"$upstream_bytes_received" "$upstream_connect_time"';
        access_log logs/stream.log main;
        include stream.d/*.conf;
    }
    ```

- 创建 nginx 配置子目录，清空 html 目录
    ```bash
    mkdir -p $HOME/nginx/conf/{http.d,stream.d}
    rm -f $HOME/nginx/html/*
    ```

- 创建一个简单的 80 端口配置文件($HOME/nginx/conf/http.d/80.conf)，内容如下
    ```
    server {
        listen 80;
        return 200 "Test nginx 80\n";
    }
    ```

- 启动 nginx
    ```bash
    $HOME/nginx/sbin/nginx
    ```