In this article, we will see how to install Juju client on Ubuntu 20.04 LTS (Focal Fossa). Juju is a free and open source framework that helps us perform multiple operations like install, maintain, upgrade and integrate applications on a kubernetes Cluster, container, virtual machines or on a bare metal machine running on a private ... Read more
In this article, I will take you through the steps to install and use crictl on Linux Using 10 easy steps. crictl is a free and open source command-line interface for CRI-compatible container runtimes. It is mainly used for inspecting and debugging container runtimes and applications on a Kubernetes node. This interface can be easily ... Read more
In this article, we will see how to solve Kubectl error: You must logged in to the Server (Unauthorized). It is not very uncommon that whenever you try to switch your context or namespace and use kubectl get pods command to check the status of pods then all you get on the output is this ... Read more
In this article, we will see how to install libreoffice of Ubuntu 20.04 LTS (Focal Fossa). LibreOffice is a free and open source software, known to be the successor of OpenOffice used by number of Linux users across the globe to accomplish various office tasks. Since LibreOffice is not just a single application but a ... Read more
In this article, we will see how to rollback deployment in Kubernetes Using 4 Easy Steps. In a prod environment, sometimes it does happen that you do a specific deployment in your Kubernetes cluster and even after doing all the testing in lower environments, it fails due to certain reasons resulting in downtime of your ... Read more
In this article, we will try to understand how you can determine the maximum number of kafka consumers that you can scale up to in a kubernetes cluster at any point of time. To understand this problem, you need to have an understanding on Kafka Architecture. You can always check Popular Apache Kafka Architecture Explained ... Read more
In this article, we will see how to navigate to home directory in Linux Using 4 Easy Methods. Many times it might so happens that someone who just started using linux systems might struggle a bit to navigate to home directory. There could be plenty of reasons why users from some random directory would like ... Read more
In this article, we will see how to find the serial number on a MacBook System using 2 Easy Methods. Serial Number is basically a unique 12 character alphanumeric number assigned by manufacturer to all MacBook devices for identification purposes. This is true for all the MacBook manufactured after year 2012. This serial number is ... Read more
Every extraordinary story has a spark that ignites a flame. In the case of the web dev world, that "spark" is the new G (or the technology known as Node.js). In this article, we will descend into Node.js advantages and explore the powerful benefits of using Node JS that have changed the face of web development. ... Read more
In this article, we will see bash commands or script that can be used to emulate watch utility functionality in Linux/Unix based systems. It is not very uncommon that you don't have watch utility available in your Linux/Unix based systems. While in some of the Linux/Unix distributions it will be available by default but there ... Read more