John PENDENQUE Zadigo

Virtual Hosts on nginx (CSC309)

When hosting our web applications, we often have one public IP address (i.e., an IP address visible to the outside world) using which we want to host multiple web apps. For example, one may wants to host three different web apps respectively for example1.com, example2.com, and example1.com/images on the same machine using a single IP address.

How can we do that? Well, the good news is Internet browsers

Copied from http://code.lancepollard.com/complete-list-of-html-meta-tags/

Basic HTML Meta Tags

<meta charset='UTF-8'>
<meta name='keywords' content='your, tags'>
<meta name='description' content='150 words'>
<meta name='subject' content='your website's subject'>
<meta name='copyright' content='company name'>

Copied from http://code.lancepollard.com/complete-list-of-html-meta-tags/

Basic HTML Meta Tags

<meta name="keywords" content="your, tags"/>
<meta name="description" content="150 words"/>
<meta name="subject" content="your website's subject">
<meta name="copyright"content="company name">
<meta name="language" content="ES">

	First install pip for Python2. Download the get-pip.py file from https://bootstrap.pypa.io/get-pip.py
	$ cd <download location>
	$ sudo -H python ./get-pip.py

	Installing pip also installs Python3
	To run Python3
	$ python3

	Install pip3 by just executing the same file as in the step above, but this time using Python3
	$ sudo -H python3 ./get-pip.py

	<script type="application/ld+json">
	{ "@context": "https://schema.org",
	"@type": "Organization",
	"name": "Elite Strategies",
	"legalName" : "Elite Strategies Llc",
	"url": "http://www.elite-strategies.com",
	"logo": "http://cdn.elite-strategies.com/wp-content/uploads/2013/04/elitestrategies.png",
	"foundingDate": "2009",
	"founders": [
	{

	- Check rails version
	$ rails -v

	- To update rails
	$ gem update rails

	- Creating a new rails app using postgresql
	$ mkdir rails_projects
	$ cd rails_projects
	$ rails new myapp --database=postgresql

	[
	{name: 'Afghanistan', code: 'AF'},
	{name: 'Åland Islands', code: 'AX'},
	{name: 'Albania', code: 'AL'},
	{name: 'Algeria', code: 'DZ'},
	{name: 'American Samoa', code: 'AS'},
	{name: 'AndorrA', code: 'AD'},
	{name: 'Angola', code: 'AO'},
	{name: 'Anguilla', code: 'AI'},
	{name: 'Antarctica', code: 'AQ'},

	#views.py

	from django.views.generic import UpdateView

	class UpdateBook(UpdateView):

	model = Book
	form_class = BookForm
	template_name = 'create_form.html'
	success_url = '/books/'

	# to generate your dhparam.pem file, run in the terminal
	openssl dhparam -out /etc/nginx/ssl/dhparam.pem 2048