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Linux Logging Tutorial: What Are Linux Logs, How to View, Search and Centralize Them

TL;DR note: if you want the bzip2 -9 version of this post, scroll down to the very last section for some quick pointers. If you want to learn a bit about Linux system logs, please continue, as we’ll talk about all these and more.

Monitoring AWS Services For Business Continuity

Amazon Web Services (AWS) provides tools that help with application management, machine learning, end-user computing, and much more. Users that utilize AWS, more than likely, have a combination of the many services AWS offers. LogicMonitor consolidates data from these services and empowers users to monitor them side by side with the rest of their infrastructure, whether it’s in the Cloud or on-premises. Keep reading for tips on monitoring some of these services to ensure business continuity.

Get a jump on errors with Sentry and Atlassian

Recently, Atlassian announced 12 new features to help improve collaboration across software teams. These new capabilities and some help from Sentry & friends aim to help developers spend more time building the products and services their customers want. Here’s a more detailed look at how Sentry integrates with Atlassian products and leverages Bitbucket’s new Code Insights feature.

Azure Dashboards: SquaredUp vs. Azure Portal (Part 3 - Cost Management)

Previously on this Azure dashboards series, we covered making dashboards natively in the Azure portal vs. SquaredUp for Azure for VMInsights and AppInsights. In this third and final part we will be comparing our dashboard experiences when it comes to cloud cost management and visualization. We’ve already talked about the resource-level cost dashboards in the previous parts, our main goal in this one is to display costs on the subscription level. Alright, let’s jump straight into it!

New in Grafana 7.0: Data transformations for all visualizations that support queries

Among the many new features introduced in Grafana 7.0, one of the most exciting ones is transformations. The concept of data transformation is not new to Grafana, but prior to Grafana 7, it was fairly rigid and available only in the Table panel.

Taming Legacy Code With Characterization Tests

Developers make fun of legacy systems because we're scared of them. We're afraid that the tiniest change will cause the app to break in unexpected ways. We're afraid we won't realize it until a customer complains. One way to combat this fear is through testing. In this article, José Manuel shows us how to retrofit legacy systems with acceptance test suites so we can maintain them with less fear and more confidence.

Top 4 must-monitor API Gateway metrics

Marc Andreessen famously said, “Software is eating the world.” Dr. Steve Willmott subsequently retorted, “APIs are eating software.” This is because API based architectures are enabling companies to get away from monolithic architectures and move to microservices. Innovative, disruptive companies like Netflix, Airbnb, Uber, Square, and Slack all build their infrastructure and technology using APIs.

CFEngine in a High Performance Computing environment

In High-Performance Computing (HPC) uptime and performance are very important. HPC is an area of computing that often focuses on research and development, supporting teams with extremely complex problems they need to solve, and heavy computation mathematical problems, such as protein folding for vaccine development. To achieve this, HPC systems rely on high performance, the equipment is expensive, and the average customer has very high demands.