Ansible 101 - The Basics
Ansible is an automation and configuration management system. It is incredibly simple to get going and extremely powerful once mastered. The first part in the series aims to get you up and running with Ansible...
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Ansible 101 - Playbooks
In the previous tutorial we covered Ansible setup and some basic ad-hoc commands. It’s time to get organised and introduce the ability to easily repeat ourselves consistently. This tutorial will focus on playbooks...
Web Performance 101 - Caching Dynamic Content
What is caching, how does it relate to (and differ from) static content and how can you use it to increase the performance of your websites?
Web Performance 101 - Image Loading (Sync vs. Async vs. Lazy Loading)
Let’s examine the difference to your users (and your server bill) between various image loading strategies. We’ll compare “standard” synchronous loading vs. asynchronous vs. lazy loading with the new IntersectionObserver API.
Web Performance 101 - Static Content
You may have heard of static content, but what difference does it really make to web performance? Let’s find out...
Web Performance 101 - Location
How much does server location influence the performance and response time of your website?
A lot...
Saltstack 101 - Dynatrace Integration
Auto-heal your infrastructure when problems occur with Dynatrace & SaltStack...
Saltstack 101 - Webhooks
Control Saltstack remotely via HTTP(S) webhooks and automate your IT infrastructure...
Saltstack 101 - Setup and Configuration Guide
Salt / SaltStack is an open-source piece of software for remote administration, configuration automation and event-driven orchestration. This tutorial will show you how to get it up and running...
Dynatrace OneAgent - Same Binary, Different Tenants
Can we use the same Dynatrace OneAgent installer in two different environments? That was the question posed by a customer recently.
Let’s see how it’s done...