How to Use Docker Run Command with Examples


Docker is an important virtualization tool used for development. This is why it is important to get to know its command line interface. The first step is mastering the docker run command. There are many different ways to run a container. Learn all…

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Git Revert: How to Undo Last Commit


Git has a lot of features that help you manage your project and easily access previous commits. This article uses simple commands to show you how to revert to an earlier commit quickly.

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Git Commands Cheat Sheet


Git, the popular version control system, has a plethora of commands for managing your project history. This article lists out all the important commands every developer will need at some point. For future reference, it includes a downloadable PDF…

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How to Change and Use Vim Color Schemes


Vim color schemes are a handy feature for setting syntax highlighting. You can choose from a wide variety of ready-made themes or configure your own color set and highlight preference. This article shows you everything you need to know to master Vim…

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How to Deploy RabbitMQ on Kubernetes


RabbitMQ manages messaging queues and boosts communication between your loosely coupled services. This well laid out article contains instructions on how to install RabbitMQ on a Kubernetes cluster using the Helm package manager.

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How to Install Jenkins on Kubernetes Cluster


Use a provided set of YAML files to deploy scalable Jenkins on Kubernetes in 4 easy steps. Use Jenkins to automate your software development pipeline and deliver consistent business value to your customers.

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How to Containerize Legacy Applications


This article focuses on the benefits of migrating to a new distributed architecture. Containers have taken the DevOps world by storm and streamlined the software deployment process. Almost all applications can be containerized. Use this tutorial to…

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How to set up kubectl Port Forwarding


This article shows you how to port forward from your localhost and interact with Kubernetes cluster resources. Use port forwarding to work on and debug your services locally. There is now no need to expose your services beforehand.

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How to Monitor Kubernetes With Prometheus


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

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Docker Image Size – How to Keep It Small?


Docker images can easily become too large to handle, which is why it is important to keep their size under control. You can drastically reduce image size by applying a few simple rules while creating a Dockerfile. Read on to find out how to keep…

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