This tutorial helps you to install and Use multiple Node.js versions on a single Linux machine. In this tutorial, we use the Node Version Manager (NVM) tool for the installation of Node.js. NVM Installation NVM install and Manage Node.js version in the user’s home directory. So you don’t need any root-level privileges. Simply login...
Python is a powerful programming language. It is very friendly and easy to learn. At the writing time of this article Python 3.7.4 (in Python 3.7 series) latest stable version is available to download and install. This tutorial will help you to install Python 3.7.4 on Amazon Linux systems. Step 1 – Prerequaities This...
Some times you may require to convert any string to lower case (all letters). This tutorial will help to convert a string (any case) to lower case as showing in the below image. Convert String to Lower Case Using Python programming language you can use .lower() function to convert any string to lower case....
The yarn is an advanced package management software for Node.js applications. It is a fast, secure, and reliable alternative that any other Nodejs package manager. This tutorial contains three methods of yarn installation on Amazon Linux systems. Choose Use one of the following methods to install Yarn on Amazon Linux machine: Method 1. Install...
Node.js is a platform built on Chrome’s JavaScript runtime for easily building fast, scalable network applications. Latest version node.js yum repository is maintaining by its official website. Use this tutorial to add a yum repository and install Latest Nodejs to Amazon Linux systems. To install specific nodejs version, Visit our tutorial Install Specific Nodejs...
This tutorial will help you to install Java 11 or Java 8 on the Amazon Linux system. As of now, Oracle has restricted these Java versions for registered users only, we will use OpenJDK for this installation. Step 1 – Install Java on Amazon Linux The OpenJDK 8 is available under default yum repositories...
This tutorial will help to install Java on CentOS 8 and RHEL 8. Let’s follow the below simple steps for the installation. The Oracle Java 8 and Java 11 required subscription to download and install. So we use OpenJDK for this installation to run Java on CentOS 8 and RHEL 8 Linux system. Step...
The PHP Composer is a package management tool. It removes the hassle of maintaining PHP packages for an application manually. You can easily install all the required packages using Composer. It maintains a list of required packages in a JSON file called composer.json. This tutorial helps you to install and configure PHP composer on...
Virtualenv is a tool used to create an isolated Python environment. This environment has its own installation directories and environment. This doesn’t share libraries with other environments. It is very helpful for the application required separate environments on the same server. The Virtualenv is the easiest and recommended way to configure a custom Python...
You can easily pass command line arguments to a Python script. In this tutorial, we will help you to read the command line arguments in a Python script. Below is the sample Python script, which reads the command line arguments and print details. Create a sample script like script.py and copy below content. [crayon-5dea522de417f785565757/]...