How to Install Vagrant on Ubuntu 20.04

Vagrant is a command-line tool for building and managing virtual machines. By default, Vagrant can provision machines on top of VirtualBox, Hyper-V, and Docker. Other providers such as Libvirt (KVM), …

How to Enable SSH on Ubuntu 20.04

Secure Shell (SSH) is a network protocol used for a secure connection between a client and a server. Each interaction between the server and a client is encrypted. This tutorial …

How to Install VirtualBox on Ubuntu 20.04

VirtualBox is open-source cross-platform virtualization software that allows you to run multiple guest operating systems (virtual machines) simultaneously. Generally, Virtualbox is used by desktop users as a testing and development …

How to Install Ruby on Ubuntu 20.04

Ruby is one of the most popular programming languages today. It has an elegant syntax and focuses on simplicity and productivity. Ruby is the language behind the powerful Ruby on …