HuakunShen

dockerize(nginx+ssl)

Web App Deployment with docker, Nginx and SSL

ubuntu+nginx+certbot - Dockerfile

FROM ubuntu:18.04

RUN apt update -y \

HuakunShen

Mount shared folders with vmware

VM Machine -> Settings -> Options -> Shared Folders -> Always enabled -> Add Host Folders

sudo apt-get install open-vm-tools
sudo apt-get install open-vm-tools-desktop
sudo vmhgfs-fuse .host:/ /mnt/ -o allow_other -o uid=1000

HuakunShen

HTTPS on Non-Default Port

Obtain an SSL certificate, https://zerossl.com/ is an option.

Get the following 3 files

• ca_bundle.crt
• certificate.crt
• private.key

Combine the certificates

HuakunShen

Nginx host static files

server {
    listen 8080 default_server;
    listen [::]:8080 default_server;

    root /var/www/html;

 index index.html index.htm index.nginx-debian.html;

HuakunShen

package main

import (
	"encoding/hex"
	"fmt"
	"net"
	"strings"
)

func main() {

HuakunShen

Option 1

Run this command on server

jupyter notebook --no-browser --ip <private ip> --port 8888

Access with http://<private ip>:8888

HuakunShen

openvpn3 Usage

Install openvpn3 from this website.

If you look at the man page of openvpn3, there are 2 main concepts:

1. config: a configuration of vpn where you connects to
2. session: a vpn session

Config

Suppose you have a configuration file called vpn.ovpn that’s connecting to a server in New York.

HuakunShen

GitHub OAuth 2.0 Device Flow

https://docs.github.com/en/developers/apps/building-oauth-apps/authorizing-oauth-apps#non-web-application-flow

Device Flow is for apps that cannot access a browser, such as a CLI app.

app.py is an python CLI console app that demonstrates how to do Device Flow OAuth.

To run it, you have to register a GitHub OAuth App.

HuakunShen

GitHub OAuth 2.0 Web Flow

https://docs.github.com/en/developers/apps/building-oauth-apps/authorizing-oauth-apps#web-application-flow

This repo contains a simple web app demonstrating how GitHub OAuth App work in Web Flow.

The web server is written in Flask.

Make sure flask server is installed.

HuakunShen

A simple Nginx Load Balancer implemented with 3 Nginx docker containers.