The Domain Name System (DNS) that modern computers use to find resources on the internet was designed 35 years ago without consideration for user privacy. Modernize it by wrapping its queries with Transport Layer Security (TLS)!

Learn how to remove Docker images, containers, and volumes. This guide covers Docker cleanup commands and manage containerized applications.

WordPress is a free and open-source Content Management System (CMS) that is widely used to launch new websites. Running WordPress typically involves installi…

What

If you are planning to host your blog or create a website, Wordpress is the solution of choice. It is the #1 CMS, with a very active…

Create flexible layout components with CSS Grid and math functions to gain more control over the hypothetical instructions we inscribe into our components.

A protip by sickill about vim and pasting.

A couple of weeks ago we announced support for the encrypted Server Name Indication (SNI) TLS extension (ESNI for short). As promised, our friends at Mozilla landed support for ESNI in Firefox Nightl.

I have nginx installed with PHP-FPM on a CentOS 5 box, but am struggling to get it to serve any of my files - whether PHP or not.

Nginx is running as www-data:www-data, and the default "Welcome to...

I'm trying to install a PHP-based software package in a Red Hat 7 Amazon EC2 instance (ami-8cff51fb) that has had Apache 2.4.6 and PHP 5.4.16 installed on it using yum. The installation fails becau...

Security and usability can exist together. Learn how to easily configure custom SELinux policies for your applications running on Apache web server, in RHEL 6 or CentOS 6.

Port 6379 is open on the server, and I can successfully run telnet localhost 6379 in SSH.

I tried both Predis/phpredis client library in PHP, but it still does not work:
Predis gives "Permission ...

Port 6379 is open on the server, and I can successfully run telnet localhost 6379 in SSH.

// WP_Query arguments $args = array( 'post_type' => array( 'product' ), 'post_status' => array( 'publish' ), 'posts_per_page' => '-1',

tutorial

I have been talking about systemd in a container for a long time. Way back in 2014, I wrote “Running systemd within a Docker Container.” And, a couple of years later, I wrote another article, “Running

flatpak remote-add --if-not-exists flathub-beta https://flathub.org/beta-repo/flathub-beta.flatpakrepo flatpak install flathub-beta...

We are pleased to announce the release of Ruby 3.0.0. From 2015 we developed hard toward Ruby 3, whose goal is performance, concurrency, and Typing. Especial...

I am getting the following error while running my rails app in Ubuntu server
FATAL: Listen error: unable to monitor directories for changes. Visit
https://github.com/guard/listen/wiki/Increasin...

If you have ever developed something for WordPress, be it a theme or a simple plugin, you are already familiar with the modularity of WordPress. WooCommerce is developed with extendability in mind...

EDITED - Progress made on original post

I have created a simple custom shipping method plugin stub (see code below).

The plugin is registered and now appears in the shipping method dropdown when...