How to Install a Free SSL Certificate using Let's Encrypt
4.2 (330 ratings)
Course Ratings are calculated from individual students’ ratings and a variety of other signals, like age of rating and reliability, to ensure that they reflect course quality fairly and accurately.
38,018 students enrolled

How to Install a Free SSL Certificate using Let's Encrypt

Learn to Secure website traffic using HTTPS by installing a FREE Let's Encrypt SSL Certificate!
4.2 (330 ratings)
Course Ratings are calculated from individual students’ ratings and a variety of other signals, like age of rating and reliability, to ensure that they reflect course quality fairly and accurately.
38,018 students enrolled
Created by YouAccel Training
Last updated 3/2017
English
English [Auto]
Current price: $61.99 Original price: $94.99 Discount: 35% off
18 hours left at this price!
30-Day Money-Back Guarantee
This course includes
  • 1 hour on-demand video
  • 1 downloadable resource
  • Full lifetime access
  • Access on mobile and TV
  • Certificate of Completion
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What you'll learn
  • Distinguish between different types of SSL Certificates
  • Create and Configure a basic droplet on Digital Ocean
  • Install a Free Let's Encrypt SSL Certificate
  • Fix the Google "Not Secure" Warning on any website that contains input forms.
  • Install LAMP Stack on Ubuntu 16.04 LTS
  • Configure Name Servers
  • Configure DNS Settings on Digital Ocean
  • Check the status of a SSL Certificate
  • Automatically renew a SSL Certificate periodically using cron tab, and setting up cron jobs.
Course content
Expand all 20 lectures 58:35
+ SSL Certificates
6 lectures 20:24

This lecture introduces many key topics such as:

  • Certificate Authorities (CAs)
  • SSL Certificate Validity Dates
  • Public Key Authentication
  • Private Key Authentication
  • Digital Signatures
Preview 03:33

This lecture introduces students to the three main types of SSL certificates. This includes:

  • Extended Validation Certificates (EV)
  • Organizational Validation Certificates (OV)
  • Domain Validation Certificates (DV)

We explain how each can be distinguished through a unique set of attributes.

Preview 03:58

This lecture explains how SSL certificates encrypt and decrypt data using mathematical hash values, and a public and private key pair. We also explore the digital signature, and it's important role in making sure a certificate is not fraudulent or altered. 

How SSL Certificates Work
04:14

This lecture explains in theory, how a certificate is obtained and verified through a Certificate Authority and our local system.

Obtaining a SSL Certificate
03:15

This lecture introduces students to Let's Encrypt. A free public authority that issues SSL certificates using Domain Validation. We explain the benefits of Let's Encrypt and some important information about this revolutionary new service.

Introduction to Let's Encrypt
01:58
+ Digital Ocean Server Setup
9 lectures 22:34
Preparation
00:52

Students learn to change name server settings in their domain registrars admin panel to point to Digital Ocean.

Domain Name Server Administration
02:55

Students learn the signup process on the Digital Ocean website.

Introduction to Digital Ocean
01:56

We explore several server configurations offered by Digital Ocean. 

Droplet Configurations
00:58

Students learn to create a droplet (Virtual server) using the Digital Ocean admin panel. 

Creating a Droplet
01:55

Students learn to connect to their newly created Digital Ocean droplet using Terminal for MAC or PuTTY for Windows.

Install PuTTY/Terminal and Connect
02:40

Students learn to convert their Droplet into a web server using LAMP Stack (Linux, Apache, MySQL, PHP).

Install LAMP Stack - Apache, MySQL, PHP
05:14

Students learn to configure DNS settings using the Digital Ocean Dashboard. We demonstrate how to ensure a specified domain name points to the desired droplet.

Configure DNS on Digital Ocean
03:40

Students learn to configure a host name and date/time settings on their Digital Ocean droplet.

Droplet Basic Configurations
02:24
+ SSL Certificate Installation
4 lectures 14:48

Students learn to install the Let's Encrypt client and use it to install a Let's Encrypt SSL Certificate. 

Installing Lets Encrypt
03:31

Students learn to check the validity status of their newly installed certificate. 

SSL Certificate Status Reports
02:05

Students learn to redirect all domain name variations, such as: www, ip address, http://, to the https version of their website. 

Redirect all Domain Variations to HTTPS
06:38

Students learn to automatically renew their certificate using "cron jobs" in Ubuntu's Crontab.

Auto Renewal with cron jobs
02:34

This Quiz should be taken after all modules are completed. The questions cover a broad range of topics covered in each lecture.

Final Quiz
10 questions
+ Next Steps
1 lecture 00:49

Students learn how they can further their knowledge in web development and become an expert in the field.

Become an Expert
00:49
Requirements
  • Students will require an internet connection and PC or MAC Computer System.
  • Terminal for MAC or PuTTY for Windows
Description

In the modern internet age, delivering web content over a secure protocol has become essential. 

Since January 2017, Google attaches a warning label to any website that does not secure sensitive web page content by delivering it using HTTPS. This includes web pages that contain forms asking for usernames, passwords, credit cards and other sensitive information. 

In the near future Google plans to roll out a requirement for all web pages to be secured. Warning labels will become progressively more aggressive, and eventually highlighted in red, bold colors on the address bar. 

It is easy to see the consequences of not complying with this new requirement. You invest time, money and energy to drive traffic to your website. Your users expect a secure browsing experience and will likely be deterred from using your page when they see such warning labels attached. 

There is a common misconception that securing a webpage over HTTPS requires expert server knowledge and is a costly and cumbersome process. 

The purpose of this course is designed to teach you everything you need to know about HTTPS and SSL certificates. We start with the basics. Exploring the theory and definitions that will be useful in developing your understanding. 

From there, we dive into configuring a server on Digital Ocean and installing a free SSL certificate known as Let's Encrypt. We also explore setting up Cron Jobs on an Ubuntu server, to automatically renew your certificate periodically. 

After completing this course, you will easily be able to secure any web page using HTTPS and free SSL certificates.

Who this course is for:
  • No prerequisite knowledge required
  • Web developers looking to secure their websites using SSL
  • Students interested in learning about certificate authorities
  • Students interested in SSL Certificate Types for maximum security and credibility
  • Web developers who want to avoid costly fees and install a free, secure SSL Certificate using Let's Ecnrypt
  • Students interested in learning the basics of SSL Encryption
  • Web developers who want to direct all domain variations to HTTPS, instead of HTTP
  • Web developers who want to learn how to easily resolve the "Google Not Secure" warning label.