Linux

How-to-securely-manage-credentials-to-multiple-AWS-accounts

How to use aws-vault to securely access multiple AWS accounts

As soon as you start working with more than one project or organization in AWS cloud, the first question you may have is how to manage awscli credentials and have to use them easily and securely to get access to all your AWS accounts and environments. In this article, we’ll cover aws-vault – a tool to securely …

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Top-10-SSH-Features-You-MUST-Know-To-Be-More-Productive

Top 10 SSH Features You MUST Know To Be More Productive

This article continues our Linux article series and covers many useful SSH features and tricks to improve your daily productivity. Our visuals will help you to understand SSH setup, configuration file management, authentication, working with multiple SSH keys, and of course, SSH local and remote port forwarding. Become an SSH master in 10 minutes! What …

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The-Most-Useful-Docker-Commands-Everybody-Should-Know-About

The Most Useful [Docker] Commands Everybody Should Know About [Examples]

This tutorial continues Docker related article series and covers the most often used Docker commands. We’re starting a brief Docker overview, then jumping to the installation of Docker to your server. Next, we’ll walk you through all required commands for managing Docker containers, images, and volumes. Become a professional Docker user by following this guide …

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Docker-Swarm-vs-Kubernetes-The-Best-Option-For-Your-Next-Project

Kubernetes vs Docker Swarm – Which one to choose?

In this article, you’ll find the covers the Kubernetes topic and answers to the most common questions related to the comparison of Kubernetes and Docker Swarm. Both technologies can become an excellent choice depending on your project requirements. Take a look at our infographics to speed up content consumption. According to CNCF, 78% of IT departments …

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The Most Easy Way To Deploy Apps To The Kubernetes Using Terraform

How To Use Terraform Kubernetes Provider

This article continues Linux, Kubernetes, and Terraform topics and will help you learn how to deploy applications to the Kubernetes cluster using Terraform. We have covered two different approaches to do that – Kubernetes and Helm Terraform providers. For this purpose, you don’t need a Kubernetes cluster as we will use Minikube, which you can install …

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How to run Jupiter, Keras, Tensorflow and other ML libs in Docker

How to run Jupiter, Keras, Tensorflow, and other ML libs in Docker

In this article, we’ll continue Docker related article series and show how to create an Ubuntu 20.04 LTS based Docker container for Machine Learning. We’ll install to the environment: Python 3, Jupyter, Keras, Tensorflow, TensorBoard, Pandas, Sklearn, Matplotlib, Seaborn, pyyaml, h5py. Prepare your personal ML environment in 3 minutes, excluding Docker image building time! Update …

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7 Ways to Check Ubuntu Version on Your Server

7 Ways to Check Ubuntu Version on Your Server

This article continues the essential Linux topic and provides 7 ways to check the Ubuntu version on your server. We will cover motd, /etc/lsb-release, and /etc/os-release files, lsb_release, hostnamectl, and neofetch utilities. Choose your personal most suitable way to check the Ubuntu version on your server in 2 minutes! The Ubuntu server (Ubuntu Linux) is a free and open-source operating system. Ubuntu is …

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Kubernetes vs. OpenShift

Kubernetes vs OpenShift – Which One Is Better?

In this article, we continue covering the Kubernetes topic and described the major differences between open-source Kubernetes and RedHat OpenShift distributions. We’ll take a look at the ease of implementation, deployment flexibility, out-of-the-box security, options with commercial support, and additional tools, which make it easier to manage the cluster. Despite what many think, there are …

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Hypervisors - What Should I Know About Them

What Is Hypervisor And What Are Its Types?

In this article, we covered what is hypervisors and what are their types. Also, we covered the most popular solutions for desktop, server virtualization, and hypervisors used by major cloud providers. The hypervisor or virtual machine monitor (VMM) is a solution, which creates and manages virtual machines (VMs). All VMs on the same physical computer …

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