Now I’m sure this is not the case for everyone but for me personally, I like watching video tutorials on subjects that I need help with. I spent a good amount of time searching for these tutorials and while there might be a lot more of them out there I believe these are some of the best and easiest tutorials to follow but nevertheless, I’d like to keep this list updated so if you have any suggestions please let me know.

You’ve probably seen mentions of Docker over the past few years. This guide explains the basics so you can get up and running with Docker for PHP in your local development environment.

Exception handling in Java isn’t an easy topic. Beginners find it hard to understand and even experienced developers can spend hours discussing how and which Java exceptions should be thrown or handled. That’s why most development teams have their own set of rules on how to use them.

I recently read an article in the Wall Street Journal about the need for companies to take into account what their employees’ needs are when rolling out new technologies. Many new technology initiatives fail because employees aren’t involved in the process at some level — whether it’s helping design a solution to their problems or providing regular feedback to their leadership teams on what’s working and what they need to be successful.

In part one of this series, I recapped a good bit of the fireside chat with Kelsey Hightower, Caleb Hailey, and Sean Porter at Sensu Summit 2018. They discussed the evolution of monitoring tools and related DevOps technologies, and how to incorporate new tools into both modern and legacy infrastructure.

For many years I have been using an application called OSSEC for monitoring my home network. The output of the application is primarily email alerts which are perfect for seeing events in near real-time. In this post, I’ll be showing you how to build a good high-level view of these alerts over time with Loki, Prometheus, and Grafana.

Amazon Managed Streaming for Kafka (MSK) is an AWS service that helps build and run applications built on Apache Kafka. Kafka is a platform designed to handle continuous streams of small records or events generated from a large number of devices and applications.

Weak JVM performance affects WebLogic domain performance directly. That’s why the host’s CPU and memory usage is very important in terms of improving WebLogic performance. Higher CPU consumption and Garbage Collection duration can cause applications to run slowly, even cause the WebLogic servers facing downtime. JVM instances in a WebLogic need to be monitored constantly and notification/alarm infrastructure must be installed as well.