Video Tutorial

The Domain Name System (DNS) is the lifeblood of the Internet; making sure it is configured properly is a key skill for network administrators. DNS connects everything from resources on internal enterprise networks to domains on the World Wide Web.

Implement namespaces, extend interfaces, create your first Trait, dive into object-oriented programming, and discover versatile scripting methods with this course.

This short, introductory course gives an overview of what WordPress is and how people use it to make and manage websites.

WordPress has an entire section of the admin area appropriately labeled Settings. You do not see these options when you are logged in as an author or editor, only as an administration.

WordPress powers a large percentage of websites in the world. From business and e-commerce sites to blogs and community sites.

The popular publishing platform WordPress comes by default with a number of different user roles. These determine how people are able to view, add and edit content on your site.

One of the great things about using WordPress is the vibrant plugin ecosystem. There are many thousands of different plugins that promise to improve every aspect of your site. With the right plugins, your WordPress site will run more smoothly, get more visitors, and be less likely to face problems.

WordPress comes with lots of settings you can use to customize the way your site works. It's important to know what these settings do, so that you can make sure your site is working just the way you want before launching.

Widgets let you add extra content in specific areas of your WordPress site, such as the sidebar and footer. Widgets make it easy to customize your site with menus, text or other content that will be displayed on every page.

Navigation menus are key parts of most sites. A good navigation menu will help your visitors find their way around the site and connect to your content.

One of the great things about WordPress is that it lets you choose from thousands of different themes to customize your site's look and feel. Many of these themes are free and easy to install from within your site's admin pages.

WordPress is, generally speaking, a relatively easy system to install and have ready to work on in a short space of time.

Backups are critical to getting your WordPress site running again when it's broken or, even worse, hacked. Senior staff author Morten Rand-Hendriksen introduces three trusted plugins to add automatic backup routines to your WordPress site: BackUpWordPress, UpdraftPlus, and VaultPress.

Open a world of new WordPress possibilities by writing your own plugins. Carrie Dils teaches you how to create custom functionality for WordPress using the Plugin API and a little bit of PHP.

WooCommerce is one of the most popular and trusted ecommerce solutions around. Not just for WordPress but also for anyone who wants to set up a store.