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The latest News and Information on DevOps, CI/CD, Automation and related technologies.

21 PromQL Tricks Every Developer Should Know

So you've got Prometheus up and running, but now you're scratching your head looking at those queries. PromQL (Prometheus Query Language) looks simple on the surface, but it packs some serious power once you know how to wield it. Whether you're debugging production issues at 2 AM or building dashboards that actually tell you something useful, these PromQL tricks will upgrade your monitoring game.

An Easy and Comprehensive Guide to Prometheus API

Monitoring is the backbone of any reliable DevOps setup. And if you’re working with monitoring, you’ve likely used Prometheus. This open-source powerhouse has redefined how we track system performance, but are you making the most of its API? Prometheus is the go-to solution for monitoring container-based environments, particularly in Kubernetes. Its pull-based model and flexible query language provide deep visibility into your systems.

Connect to Oracle using EF Core

In this tutorial, we’ll demonstrate how to create an Entity Framework Core model and connect a.NET console application to an Oracle database. We’ll guide you step by step, showing how to set up your connection, install the necessary components, and use Entity Developer to generate a model based on your Oracle database. By the end of this video, you'll have a functional setup to interact with Oracle tables directly within your.NET console application.

Connect to SQLite using EF Core

In this tutorial, we’ll walk you through how to create an Entity Framework Core model and connect.NET console application to SQLite database. We’ll cover how to set up your connection, install the necessary packages, and use Entity Developer to generate a model based on your SQLite database. By the end of this video, you’ll be able to retrieve data from your SQLite tables directly into your.NET console application.

Connect to MySQL using EF Core

In this tutorial, we'll walk you through the process of creating an Entity Framework Core model and connecting a.NET console application to a MySQL database. We'll guide you through each step, from setting up your connection to retrieving data from your MySQL tables. Additionally, we'll explain how to install the necessary components, including the dotConnect for MySQL, and demonstrate how to use Entity Developer to generate your model.

Connect to PostgreSQL using EF Core

In this tutorial, we'll walk you through the process of creating an Entity Framework Core model and connecting a.NET console application to a MySQL database. We'll guide you through each step, from setting up your connection to retrieving data from your MySQL tables. Additionally, we'll explain how to install the necessary components, including the dotConnect for MySQL, and demonstrate how to use Entity Developer to generate your model.

Open source enterprise application security remains a challenge despite greater patching efforts, IDC research reveals

The latest report from the International Data Corporation (IDC) co-sponsored by Canonical and Google Cloud indicates that 36% of organizations adopt open source to improve development velocity, and 7 in 10 organizations see open source as extremely important to run mission critical workloads. However as open source adoption grows, organizations face increasing difficulty in securing and maintaining their software supply chains.