How to Install and Use SSH on Ubuntu 20.04 | 18.04

Enable SSH on Ubuntu 20.04 step by step instructions. Install SSH server and client metapackage using the apt command: $ sudo apt install ssh. Enable and start SSH server daemon: $ sudo systemctl enable --now ssh. Check SSH server status: $ sudo systemctl status ssh.

How to Set Up WireGuard VPN on Ubuntu 18.04

In this tutorial we will set up WireGuard on an Ubuntu 18.04 machine that will act as a VPN server. We'll also show you how to configure WireGuard as a client. The client's traffic will be routed through the Ubuntu 18.04 server.

How to Set Up SSH Keys on Ubuntu 18.04

In this tutorial, we will walk through how to generate SSH keys on Ubuntu 18.04 machines. We will also show you how to set up an SSH key-based authentication and connect to your remote Linux servers without entering a password.

2 Ways to Upgrade Ubuntu 18.04/18.10 To Ubuntu 19.04 (GUI & Terminal)

This tutorial is going to you 2 ways to upgrade Ubuntu 18.04 and Ubuntu 18.10 to 19.04. The first method uses the graphical update manger and the second method uses command line. Usually you use the graphical update manager to upgrade Ubuntu desktop and use command line to upgrade Ubuntu server, but the command-line method works for desktops too.

How To Install Jenkins on Ubuntu 20.04 / Ubuntu 18.04

Jenkins is an open-source automation server that helps to automate the repetitive tasks involved in the software development process, which includes building, testing, and deployments. Jenkins was forked from the Oracle Hudson project and written in Java. Here, we will see how to install Jenkins on Ubuntu 20.04 / Ubuntu 18.04.