Tag: Development
How to Install Kubernetes Using Kubeadm on Ubuntu 18
What is Kubernetes?
In this article, we review what Kubernetes and Kubeadm are, how to install, create a cluster, and set up worker nodes using Kubeadm. If you are not yet familiar with Kubernetes, we recommend reading our article on the fundamental basics of Kubernetes.
How to Install and Configure Chef on Ubuntu 18.04
Introduction
In this article, we will be reviewing the Chef software, how it works, and why it is useful. We will also explore how it is helpful in DevOps. And then, we will install Chef on Ubuntu 18.04.
How to Edit Your Hosts File in Windows 10
What is a Hosts File?
The hosts file is a local plain text file that maps servers or hostnames to IP addresses. This file has been in use since the time of ARPANET. It was the original method to resolve hostnames to a specific IP address. The hosts file is usually the first process in the domain name resolution procedure. Here is an example of a hosts file entry.
How to Install and Configure Minikube on Ubuntu
Introduction
This article will demonstrate how to install and configure Minikube to set up a small Kubernetes cluster. We will then examine Kubernetes in more detail to apply that knowledge to a real-world example.
The Top Five Open Source Nocode Tools
Introduction to NoCode Tools
“A No-code development platform allows programmers and non-programmers to create application software through graphical user interfaces and configuration instead of traditional computer programming1.” Various software tools and applications are being used all around us each day. You might be asking yourself, “How do they do it?”.
What is Configuration Management?
Configuration management is the process by which a company or organization defines and tracks the state of its infrastructural resources. Encapsulated in those resources are both physical hardware and software. It is a means to ensure that when changes are made to a system, those changes are tracked, geared toward the ultimate predefined criteria of what state should be.
How to Install Kubernetes on Ubuntu, macOS, and Windows
What is Kubernetes?
Kubernetes (or K8s) is an open-source container orchestration system for automating computer application deployment, scaling, and management. Kubernetes manages and runs Docker containers on numerous hosts. The project was started by Google and is supported by many companies, including Microsoft, RedHat, IBM.
How to Install and Configure K3s on Ubuntu 18.04
What is K3s?
K3s is a lightweight version of Kubernetes. It is a highly available Kubernetes certified distribution designed for production workloads in unattended, limited resource, remote locations, or inside an IoT appliance. The developers of K3s declare that K3s is capable of almost everything that K8s can do.
What is Puppet and What Role Does it Play in DevOps?
What is Puppet?
Puppet is a cross-platform client-server based application used for configuration management. It handles the software and its configurations on multiple servers. There are two versions available. One is open-source, the other is a commercial version. It works on both Linux and Windows platforms. It uses a declarative approach to automate updates, installations, and other tasks. This feature allows the software to configure those systems using files called manifests. A manifest contains the instructions for a group or type of server(s) being controlled.
How to Install and Configure PyCharm on Windows
What is PyCharm?
PyCharm is a widely used IDE or integrated development environment for Python, which can run on Windows, Linux, or macOS. This cross-platform, application, combined with its being open-source, has caused PyCharm to be one of the fastest-growing IDEs since its development in 2010. PyCharm comes in two flavors: community edition or professional.
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