DevOps and Development

This guide explains how upstream branches work in Git and how to set, change, and track them.

This tutorial shows you how to create a series of .yaml files to install and set up Prometheus Monitoring on your Kubernetes cluster. Monitor your servers and use that data to improve the performance of your applications and infrastructure.

This tutorial shows how to stash a specific file using Git. Stashing is a great way of putting aside unfinished changes that aren't yet ready to be committed.

Windows offers over 280 CMD commands to automate various tasks through the command prompt. Read this guide and grab our free cheat sheet to master the command prompt in no time.

Helm charts are application packages that use Kubernetes resources. They provide a template structure for app deployment. Learn how to create a Helm chart in this step-by-step tutorial.

The sed command is one of the oldest and most useful command-line tools for text transformation. Learn how to utilize the most commonly used feature of sed: finding and replacing a string in a file.

Linux offers multiple tools for data transfer to and from a server, the most popular being curl and wget. This tutorial will show you how to use the curl command, and provide you with an exhaustive list of the supported protocols and available options.

As a highly popular programming language, Java is used for developing anything from lightweight mobile to desktop applications. This step-by-step guide shows you how simple it is to install Java on CentOS and Rocky Linux.

Pip Installs Packages (Pip) is a package management system that simplifies the process of installing and managing software packages written in Python. All packages listed in the Python Package Index (PyPI) can be installed using Pip.

Helm is a package manager for Kubernetes that simplifies deployment process. Follow this step-by-step tutorial to learn how to install Helm on Ubuntu, Mac and Windows.