ubuntu

On Linux, the root account is probably one of the most powerful accounts that there is. Considered the most privileged account on a Unix system, root can perform any tasks…

This tutorial focuses on how to create swap space on Ubuntu 20.04 using a swap partition or a swap file. For system administrators, it is quite common for servers to…

This tutorial focuses on setting up and configuring a SSH server on a Ubuntu 20.04 desktop environment. As a system administrator, you are probably working with SSH on a regular…

This tutorial provides step by step instructions on how to install Ubuntu 20.04 with a GNOME environment. As announced on the Ubuntu official website, Canonical has just released a brand…

Docker is a platform, also referred as a PaaS (platform as a service), that provides containerization features to quickly install, deploy and test different environments. Docker is widely used in…

In this post we will setup a 3 Node Elasticsearch Cluster which will be installed on Ubuntu 18.04. Elasticsearch is a distributed, restful search and analytics engine built on Apache…