Linux

A Study in Systemd

Just as the fabled Sherlock Holmes sought to understand a problem until he came to a conclusion, we have done the same with systemd.

Linux

Docker Certified Associate – Preparing for the Exam

The Docker Certified Associate is a relatively new (less than a year old at this point) certification offered by Docker that covers Docker, Docker Swarm, and the Enterprise features of Docker in one official certification.

DevOps

Wildcard Certificates with Let’s Encrypt and NGINX

Let’s Encrypt released the ability to generate wildcard certificates since we wrote the introduction to Let’s Encrypt with NGINX.

Linux

Building a Vessel

In my previous blog, I likened my present career to having been marooned and looked upon Linux Academy as the beacon that would guide me to a new shore.

Linux

New Version of LPI Linux Essentials Course

My first course on Linux Academy, LPI Linux Essentials, is now live!

DevOps

Announcing Python 3 for System Administrators

My second course on Linux Academy, Python 3 Scripting for System Administrators, is now live!

DevOps

The Story of Python 2 and 3

We launched the course Python Scripting for System Administrators, which touches on both Python 2 and Python 3.

DevOps

Vagrant Cheat Sheet + Get Started with Vagrant

We’re back with another cheat sheet – this time for Vagrant!