ubuntu服務器從零開始搭建 nginx https node pm2 postgres github

1. nginx 安裝及配置

1.1. 安裝

sudo apt-get update

sudo apt-get install nginx

1.2. 配置

cd /etc/nginx/sites-enabled/xxxx

upstream test_com_http_server {
  server 127.0.0.1:xxxx fail_timeout=0;
}

server {
  listen 443 ssl http2;
  ssl_certificate /home/one/xxxx/config/ssl/server.crt;
  ssl_certificate_key /home/one/xxxx/config/ssl/server.key;
  server_name xxxx.com;
  root /home/one/xxxx/html;
  index index.html index.htm;
  charset utf-8;

  location ~* ^/api {
    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;
    proxy_set_header  Host $http_host;
    proxy_redirect    off;
    client_max_body_size 10M;

    proxy_pass http://test_com_http_server;
  }

  gzip            on;
  gzip_comp_level 5;
  gzip_min_length 256;
  gzip_proxied    any;
  gzip_types
    application/atom+xml
    application/javascript
    application/json
    application/ld+json
    application/manifest+json
    application/rss+xml
    application/vnd.geo+json
    application/vnd.ms-fontobject
    application/x-font-ttf
    application/x-web-app-manifest+json
    application/xhtml+xml
    application/xml
    font/opentype
    image/bmp
    image/svg+xml
    image/x-icon
    text/cache-manifest
    text/css
    text/plain
    text/vcard
    text/vnd.rim.location.xloc
    text/vtt
    text/x-component
    text/x-cross-domain-policy;

}

1.2.1 字體跨域

location ~* \.(eot|ttf|woff|woff2|svg|otf)$ {
   add_header Access-Control-Allow-Origin *;
}

1.3. 配置 Let’s encrypt

1. 添加存儲庫

   sudo add-apt-repository ppa:certbot/certbot

2. 安裝 nginx 軟件包

   sudo apt install python-certbot-nginx

3. 確認 nginx 成功運行

4. 獲取 ssl 證書

   sudo certbot --nginx -d example.com

5. 自動續訂

   sudo certbot renew --dry-run

原文鏈接

/usr/bin/certbot /usr/sbin/nginx

2. node

1. node環境安裝

curl -sL https://deb.nodesource.com/setup_14.x | sudo -E bash -
sudo apt-get install -y nodejs

2. 主要包安裝

1. Yarn | npm 安裝

   sudo npm i -g yarn
   sudo npm i -g cnpm
   

   安裝完了之後

   sudo chown -R $USER:$GROUP ~/.npm
   sudo chown -R $USER:$GROUP ~/.config
   

2. pm2 安裝

   sudo npm i -g pm2

3. pm2 使用

   pm2 start app.js -o ./log/out.log -e ./log/err.log
   NODE_ENV=production pm2 reload      
   

4. pm2 fork

   module.exports = {
     apps : [{
       name: 'xxxx',
       script: 'app.js',
       autorestart: true,
       watch: false,
       max_memory_restart: '1G',
       out_file: './log/out.log',
       error_file: './log/err.log'
     }]
   };
   

5. pm2 cluster

   module.exports = {
     apps : [{
       name: 'xxxx',
       script: 'app.js',
       instances: 'max',
       autorestart: true,
       watch: false,
       max_memory_restart: '1G',
       exec_mode: 'cluster',
       out_file: './log/out.log',
       error_file: './log/err.log'
     }]
   };
   

3. Postgres sql 數據庫安裝

1. 安裝

   sudo apt-get install postgresql

2. 進入管理員賬號

   sudo -u postgres psql

3. 創建用戶

   CREATE USER username WITH PASSWORD '****';

4. 創建數據庫

   CREATE DATABASE databasename OWNER username

5. 賦予創建用戶數據庫權限

   如果上一步指定了 OWNER則可以省略

   GRANT ALL ON DATABASE databasename TO username

4. GitHub 配置

cd ~/.ssh
vi id_rsa
chmod 600 id_rsa
ssh -T [email protected]

ssh-keygen -t rsa -b 4096 -C "[email protected]"