In Linux based systems you can set dynamic named values as environment variables. These values are stored within system and that are used by shells. An environment variable is a variable with a name and an associated value. In this article, we will show you how to set and use environment variables. Environment and Shell
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How to Install Tomcat 9 on Ubuntu 20.04
Apache Tomcat is an opensource http server that used to implement Java Servlet, JavaServer Pages, Java Expression Language, and Java WebSocket technologies. This tutorial explains steps to Install Apache Tomcat on Ubuntu 20.04. Prerequisites# Before you start installation, make sure you are logged in as root or user with sudo privileges. Installing Java# Java SE
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), VMware and AWS can be installed via the Vagrant plugin system. Vagrant is typically used by developers to set up a development environment that works
Top Linux Distributions To Look Forward To In 2020
Following the most recent distribution update on Distrowatch – for the past 12 months, the statistics have barely changed and continues to be mostly in the favor of the better known operating system that has been around for a very long time. Surprisingly, over 170 distributions are still on the waiting list; and quite a
How to Install Docker Compose on Ubuntu 20.04
Docker Compose is a command-line utility which used to setting up and running multi-container Docker applications. Generally, Compose is used for local development, single host application deployments, and automated testing. In this article, you will learn how to install Docker Compose on Ubuntu 20.04 Focal Fossa Linux. Prerequisites# Docker must installed on your Ubuntu system.
How to Install R on Debian 10
R is an open-source, widely used for developing statistical software and performing data analysis. It is supported by the R Foundation. This tutorial explains how to install R on Debian 10 Buster. Prerequisites# You should logged in as root or user account with sudo privileges. Debian 10 system should have atleast 1 GB of RAM.
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 explains how to enable SSH on an Ubuntu machine. Enabling SSH will allow you to connect to your system remotely and perform administrative tasks. You’ll
CDIR – A Faster Way to Navigate Folders and Files on Linux
Are you tired of running multiple cd commands and ls commands while searching files and directories on your system? cdir is a cool and easy-to-use command-line utility that provides a pleasant way to navigate the bash shell and search for files. It is written in Python and uses the curses module. Let’s briefly have an