nginx
# Nginx 初探
# 配置文件
配置文件在 /usr/local/etc/nginx 中设置 config
# For more information on configuration, see:
# * Official English Documentation: http://nginx.org/en/docs/
# * Official Russian Documentation: http://nginx.org/ru/docs/
user nginx;
# 工作进程=>一般是 cpu 有几核就写几,可以最大限度的去发挥它的性能
worker_processes auto;
# 错误日志路径
error_log /var/log/nginx/error.log;
# 一般不动它,给守护进程用的
pid /run/nginx.pid;
# Load dynamic modules. See /usr/share/doc/nginx/README.dynamic.
include /usr/share/nginx/modules/*.conf;
# 并发连接数=>最大并发数:一个工作进程下的最大连接;默认 1024 个
events {
worker_connections 1024;
}
# http 配置
http {
# 日志格式
log_format main '$remote_addr - $remote_user [$time_local] "$request" '
'$status $body_bytes_sent "$http_referer" '
'"$http_user_agent" "$http_x_forwarded_for"';
access_log /var/log/nginx/access.log main;
# 是否允许上传文件
sendfile on;
# 能不能推送
tcp_nopush on;
# gzip 压缩
gzip on;
tcp_nodelay on;
# 长连接多长时间没有通信自动断开
keepalive_timeout 65;
types_hash_max_size 2048;
include /etc/nginx/mime.types;
# 默认的 http 头
default_type application/octet-stream;
# Load modular configuration files from the /etc/nginx/conf.d directory.
# See http://nginx.org/en/docs/ngx_core_module.html#include
# for more information.
include /etc/nginx/conf.d/*.conf;
# 定义反向代理服务器
upstream web{
server 127.0.0.1:8080;
# 这里的 server 如果只写一个就是单纯的额外网发布,如果写 n 个就是负载均衡
server 127.0.0.1:8888 weight=1; #添加权重
}
# 一个 server 对应一个网站
server {
# 端口
listen 80 default_server;
listen [::]:80 default_server;
# server域名
server_name _;
root /usr/share/nginx/html;
# Load configuration files for the default server block.
include /etc/nginx/default.d/*.conf;
# 站点根目录
location / {
root html;
index index.html index.htm;
}
# 反向代理
location /xxx/ {
# 过来的请求代理到哪里
proxy_pass http://web; # 前面upstream定义的
# 如果需要客户端 ip,这个开关可能会重写为反向代理的 ip
proxy_redirect off;
# nginx 可能会改写头,用原来的值再把它改回来
proxy_set_header Hose $host;
# 代理服务器转发请求的时候用的协议版本
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection 'upgrade';
proxy_cache_bypass $http_upgrade;
# 取客户端真实 ip
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
# 超时
proxy_connect_timeout 600;
proxy_read_timeout 600;
}
# 配置 https
server {
# 一定要带上 ssl 标记,默认 443 端口
listen 443 ssl;
server_name work.com;
ssl on;
# 证书
ssl_certificate /etc/nginx/server.crt;
# 密钥
ssl_certificate_key /etc/nginx/server.key;
# 超时
ssl_session_timeout 5m;
location / {
root /usr/local/web/;
add_header 'Cache-Control' 'no-store';
}
error_page 404 /404.html;
location = /40x.html {
}
error_page 500 502 503 504 /50x.html;
location = /50x.html {
}
}
error_page 404 /404.html;
location = /40x.html {
}
error_page 500 502 503 504 /50x.html;
location = /50x.html {
}
}
# Settings for a TLS enabled server.
#
# server {
# listen 443 ssl http2 default_server;
# listen [::]:443 ssl http2 default_server;
# server_name _;
# root /usr/share/nginx/html;
#
# ssl_certificate "/etc/pki/nginx/server.crt";
# ssl_certificate_key "/etc/pki/nginx/private/server.key";
# ssl_session_cache shared:SSL:1m;
# ssl_session_timeout 10m;
# ssl_ciphers HIGH:!aNULL:!MD5;
# ssl_prefer_server_ciphers on;
#
# # Load configuration files for the default server block.
# include /etc/nginx/default.d/*.conf;
#
# location / {
# }
#
# error_page 404 /404.html;
# location = /40x.html {
# }
#
# error_page 500 502 503 504 /50x.html;
# location = /50x.html {
# }
# }
}
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# 启动配置
启动目录在 /usr/local/bin 目录下启动
# 常用 bash 命令
#启动命令
nginx
#停止命令
nginx -s quit
#查看进程
ps -ef|grep nginx
#终止进程
kill -9 [进程命令]
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更新时间: 3/15/2022, 12:28:01 AM