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Welcome to the stellar-wiki wiki!

This is a collection of useful code snippets used for a specific purpose. Usually, you use these snippets every once in a while, but it's been long enough that you've likely forgotten the exact syntax or a workaround you always have to do.

Now, you have a place to record those pesky discoveries and make it easier to find them again in the future - instead of having to hunt down that one article you used last time.

Table of Contents

• *nix

  • How to SCP (Secure Copy) a file into an AWS EC2 Instance
  • Update $PATH

  • Ubuntu

    • 16.04
      • Installing NodeJs, NPM, and Build Essentials on Ubuntu 16.04

  • SSH

    • SSH Key Forwarding
    • SSH Key Gen Using ed25519
    • How to Setup Passwordless SSH Login

• Blockchain

  • General

    • What's A Blockchain Oracle?

  • Ethereum

    • Setting Up A Node Using Go Ethereum
    • Generate QR Code for Ethereum Address
    • Solidity
      • Add Syntax Highlighting to Solidity Files in Github
      • Learning
    • Go Ethereum (Geth)
      • Management API Docs

• CSS

  • Positioning

    • Setting A Background Image that Scales

• Docker

  • Building

    • Build a Docker Image from a Dockerfile
    • Build a Docker Container from a Docker Image

• Git

  • How to Sync Forked Repository with Master Repository
  • How to Clone a Specific Branch from Remote Git Repository