一.Web 服务基础介绍

正常情况下的单次web服务访问流程：

二.Nginx 架构和安装

Nginx 架构

Nginx的源码编译

1.下载软件

root@Nginx \~\]# wget https://nginx.org/download/nginx-1.28.1.tar.gz 2.解压 \[root@Nginx \~\]# tar zxf nginx-1.28.1.tar.gz \[root@Nginx \~\]# cd nginx-1.28.1/ \[root@Nginx nginx-1.28.1\]# ls auto CHANGES.ru conf contrib html man SECURITY.md CHANGES CODE_OF_CONDUCT.md configure CONTRIBUTING.md LICENSE README.md src 3.检测环境 #安装依赖性 \[root@Nginx \~\]# dnf install gcc openssl-devel.x86_64 pcre2-devel.x86_64 zlib-devel -y \[root@Nginx nginx-1.28.1\]# ./configure --prefix=/usr/local/nginx --user=nginx --group=nginx --with-http_ssl_module --with-http_v2_module --with-http_realip_module --with-http_stub_status_module --with-http_gzip_static_module --with-pcre --with-stream --with-stream_ssl_module --with-stream_realip_module 4.编译 \[root@Nginx nginx-1.28.1\]# make \[root@Nginx nginx-1.28.1\]# make install 5.nginx启动 #设定环境变量 \[root@Nginx sbin\]# vim \~/.bash_profile export PATH=$PATH:/usr/local/nginx/sbin \[root@Nginx sbin\]# source \~/.bash_profile \[root@Nginx logs\]# useradd -s /sbin/nologin -M nginx \[root@Nginx logs\]# nginx \[root@Nginx logs\]# ps aux \| grep nginx root 44012 0.0 0.1 14688 2356 ? Ss 17:01 0:00 nginx: master process nginx nginx 44013 0.0 0.2 14888 3892 ? S 17:01 0:00 nginx: worker process root 44015 0.0 0.1 6636 2176 pts/0 S+ 17:01 0:00 grep --color=auto nginx #测试 \[root@Nginx logs\]# echo timinglee \> /usr/local/nginx/html/index.html \[root@Nginx logs\]# curl 172.25.254.100 timinglee 6.编写启动文件 \[root@Nginx \~\]# vim /lib/systemd/system/nginx.service \[Unit

Description=The NGINX HTTP and reverse proxy server

After=syslog.target network-online.target remote-fs.target nss-lookup.target

Wants=network-online.target

Service

Type=forking

ExecStartPre=/usr/local/nginx/sbin/nginx -t

ExecStart=/usr/local/nginx/sbin/nginx

ExecReload=/usr/local/nginx/sbin/nginx -s reload

ExecStop=/bin/kill -s QUIT $MAINPID

PrivateTmp=true

Install

WantedBy=multi-user.target

正在保存至: "bigfile"

bigfile 100%[=================================>] 100.00M 232MB/s 用时 0.4s

2026-02-01 11:37:52 (232 MB/s) - 已保存 "bigfile" [104857600/104857600])

root@Nginx \~\]# rm -fr bigfile \[root@Nginx \~\]# vim /usr/local/nginx/conf/conf.d/vhosts.conf server { listen 80; server_name lee.timinglee.org; error_page 404 405 503 502 /error; error_log logs/timinglee.org/lee.error error; location /lee { root /usr/local/nginx/html; } location /error { alias /usr/local/nginx/errorpage/errormessage; } location /download { root /usr/local/nginx; autoindex on; limit_rate 1024k; } } \[root@Nginx \~\]# nginx -s reload \[root@Nginx \~\]# wget http://lee.timinglee.org/download/bigfile --2026-02-01 11:39:09-- http://lee.timinglee.org/download/bigfile 正在解析主机 lee.timinglee.org (lee.timinglee.org)... 172.25.254.100 正在连接 lee.timinglee.org (lee.timinglee.org)\|172.25.254.100\|:80... 已连接。 已发出 HTTP 请求，正在等待回应... 200 OK 长度：104857600 (100M) \[application/octet-stream

正在保存至: "bigfile"

bigfile 12%[===> ] 12.00M 1.00MB/s 剩余 88s

3.显示文件大小优化

php-fpm.pid