Nginx 基础入门

# Ubuntu/Debian
sudo apt-get update
sudo apt-get install nginx

# CentOS/RHEL
sudo yum install epel-release
sudo yum install nginx

# 基本操作
sudo systemctl start nginx
sudo systemctl stop nginx
sudo systemctl restart nginx
sudo systemctl reload nginx
sudo systemctl status nginx
sudo nginx -t                     # 测试配置
sudo nginx -s reload              # 重新加载

# /etc/nginx/nginx.conf 主配置文件

user nginx;
worker_processes auto;
error_log /var/log/nginx/error.log;

events {
worker_connections 1024;
}

http {
include /etc/nginx/mime.types;
default_type application/octet-stream;

# 日志格式
log_format main '$remote_addr - $remote_user [$time_local] "$request" '
                '$status $body_bytes_sent "$http_referer" '
                '"$http_user_agent"';

access_log /var/log/nginx/access.log main;

sendfile on;
keepalive_timeout 65;

# 引入站点配置
include /etc/nginx/conf.d/*.conf;
}

# /etc/nginx/conf.d/example.conf

server {
listen 80;
server_name example.com www.example.com;

root /var/www/example;
index index.html index.htm;

location / {
    try_files $uri $uri/ =404;
}

# 静态文件缓存
location ~* .(jpg|jpeg|png|gif|ico|css|js)$ {
    expires 30d;
    add_header Cache-Control "public, immutable";
}
}