ubuntu20.04 安装 nginx 操作流程

1.更新软件包列表

sudo apt update

2.安装最新版本的nginx

sudo apt install nginx

或者安装指定版本的nginx

• 查看可安装的版本

  sudo apt-cache show nginx

• 安装指定版本

  sudo apt install nginx=

3.安装完后查看安装的版本

nginx -v

4.路径位置

log： /var/log/nginx

html：/var/www/html

conf：/etc/nginx

5.查看nginx状态

systemctl status nginx

6.停止nginx

sudo systemctl stop nginx

7.启动nginx

sudo systemctl start nginx

8.重启nginx

sudo systemctl restart nginx

9.实例配置文件

user www-data; worker_processes auto;  events {     worker_connections 1024; }  http {     include /etc/nginx/mime.types;     default_type application/octet-stream;      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;      sendfile on;     tcp_nopush on;     tcp_nodelay on;     keepalive_timeout 65;      include /etc/nginx/conf.d/*.conf;      upstream backend {         server 127.0.0.1:8080;     }      server {         listen 80;         server_name example.com www.example.com;         root /usr/share/nginx/example;          location / {             try_files $uri $uri/ /index.html;         }          location /api/ {             proxy_pass http://backend;             proxy_set_header Host $host;             proxy_set_header X-Real-IP $remote_addr;             proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;             proxy_set_header X-Forwarded-Proto $scheme;         }          location ~ /\.ht {             deny all;         }     }      server {         listen 80;         server_name test.com www.test.com;         root /usr/share/nginx/test;          location / {             try_files $uri $uri/ =404;         }          location /secure/ {             auth_basic "Restricted";             auth_basic_user_file /etc/nginx/.htpasswd;         }     } }