D. Potikanond potikanond

How to add SSH key to GitHub

Generate a SSH key

$ ssh-keygen

This will generate ssh private/public key inside the ~/.ssh/.

How to access VirtualBox shared folder from Ubuntu VM

Sometimes we might want to share a folder on the VirtualBox host to an Ubuntu Server VM. To be able to do that, there are a couple steps needed to be done.

Reference:

https://websiteforstudents.com/installing-virtualbox-guest-additions-ubuntu-17-04-servers/

Insert Guest Additions CD image

Example#3.2: build a simple Node.js app image

Clone a Node.js application from GitHub

First, clone from the following URL to Ubuntu VM:

https://github.com/potikanond/docker-node-sample2

On Ubuntu VM run the following command:

Example#3.5: Jekyll developer environment

Clone the sample Jekyll application from GitHub

First, clone from the following URL to Ubuntu VM:

https://github.com/potikanond/docker-jekyll-sample5.git

On Ubuntu VM run the following command:

Example#3.6: Automate the deployment of reverse proxy+web app

Create a project directory on a host

First, we need to create a directory example36 on the host.

$ mkdir example36
$ cd example36

Example#3.7: Automate the deployment of Drupal+postgres app process

Create a project directory and the YAML file

Create a directory named example37 and the example37/docker-compose.yml file.

We will create drupal and postgres services. The drupal container is created with four mounted named volumes for four different drupal's directories: modules, profiles, sites and themes.

The postgres containers is created with postgres admin password of 1234.

	// Add the following element at the end of <body> element in an html file
	// <script src="main.js"></script>

	const companies= [
	{name: "Company One", category: "Finance", start: 1981, end: 2004},
	{name: "Company Two", category: "Retail", start: 1992, end: 2008},
	{name: "Company Three", category: "Auto", start: 1999, end: 2007},
	{name: "Company Four", category: "Retail", start: 1989, end: 2010},
	{name: "Company Five", category: "Technology", start: 2009, end: 2014},
	{name: "Company Six", category: "Finance", start: 1987, end: 2010},

	* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
	}

	body {
	font-family: Arial, Helvetica, sans-serif;
	line-height: 1.6;
	}

	const members = [
	{
	id: 1,
	name: 'John Doe',
	email: '[email protected]',
	status: 'active'
	},
	{
	id: 2,
	name: 'Bob Williams',

	<ul id="names" class="collection with-header">
	<li class="collection-header">
	<h5>A</h5>
	<li class="collection-item">
	<a href="#">Abe</a>
	</li>
	<li class="collection-item">
	<a href="#">Atom</a>
	</li>
	<li class="collection-item">