Author: Rahul

The “Error: EACCES: permission denied, scandir” error can also occur when using NPM (Node Package Manager) and trying to install a package. This is because NPM needs to access certain directories on your system, such as log files under the home directory or the global node_modules directory, and the error occurs when it doesn’t have the proper permissions to do so. The Problem: While running the npm command, I faced the following error message. NPM error message: glob error [Error: EACCES: permission denied, scandir ‘/root/.npm/_logs’] { errno: -13, code: ‘EACCES’, syscall: ‘scandir’, path: ‘/root/.npm/_logs’ } Generally, users receive this error,…

As of today, Python 3.11 is the latest version available for installation. Python developers who want to start creating a new application should use the latest version. This tutorial will help you to install Python 3.11 on Ubuntu systems. In this guide, we will discuss two methods for installing Python on Ubuntu, The first method will install Python using PPA and the second method will compile Python from the source code. You may also like: Creating the Python Virtual Environment for Your Application Prerequisites The Python packages and source code installation required the dependencies to be installed on the system.…

Amazon Linux 2 is an operating system developed by the team of Amazon Web Services (AWS). You can launch an Amazon ec2 instance using this operating system. Also, the disk images are available for major hypervisor platforms. Python is a powerful, general-purpose programming language. It is very friendly and easy to learn. During the writing of this tutorial, Python 3.11 is the latest version available for installation. This tutorial will help you to install Python 3.11 on Amazon Linux 2 system. Prerequisites This tutorial provides instructions to compile Python from the source code. The compilation process required the development tools…

The ./configure command is a common way to configure and prepare software source code for compilation on Linux systems. This command is typically run before the make command, which actually compiles the software. Understanding the options available with the ./configure command can give you more control over the compilation process and help you customize the build to your specific needs. When you run the ./configure script, it performs several tasks to prepare the source code for compilation. Some of the main tasks it performs include: Checking for Dependencies: The script checks if the required dependencies, such as libraries and tools,…

If you want to develop web applications using PHP on Pop!_OS, you may need to install multiple versions of PHP for testing or compatibility purposes. One way to install multiple versions of PHP on Pop!_OS is to use a Personal Package Archive (PPA). At the day of writing this tutorial PHP 8.2 is the latest version available. In this article, we will discuss the steps for installing PHP 8.2, PHP 8.1 or PHP 8.0 versions on Pop!_OS using a PPA. Steps to Install PHP on Pop!_OS To install PHP on Pop!_OS using a Personal Package Archive (PPA), you can follow…

Python, a versatile and popular programming language, is constantly evolving. The release of Python 3.11 brings new features and optimizations. For Debian users, installing the latest Python version from source allows you to enjoy the latest features and improvements. This guide will walk you through the process of installing Python 3.11 on Debian Versions 10, 11, and 12. Step by Step Instructions to Create Python Virtual Environment Prerequisites Log in to your Debian system with a sudo privileged account. Then open a terminal (CTRL+ALT+T) and execute the below commands to update packages. sudo apt update && sudo apt upgrade Then…

Python 3.11 is the latest stable version at the time of writing of tutorial. Which comes with multiple new features and security upgrades. This version comes with improved error messages for common mistakes in type hints. A new syntax for variable annotations, to make it more clear when a variable is intended to be used for type hints versus other purposes. Improved the support for type checking and type inference in the standard library and third-party libraries. In this tutorial, we will help you to install Python 3.11 on Ubuntu, Debian, and Linux Mint operating systems using PPA as well…

Apache’s mod_proxy module allows you to forward requests to another server using the ProxyPass and ProxyPassReverse directives. However, in some cases, you may want to exclude certain URLs from being proxied. In this tutorial, I will show you how to exclude an URL from ProxyPass in Apache. The first step is to identify the URL that you want to exclude from being proxied. For this tutorial, let’s assume that we want to exclude the URL “/static” from being proxied. Exclude URL in Apache ProxyPass Apache proxy sends the requests to backend listeners. In some cases, you may need to execute…

Have you ever heard of the Linux Screen Command? It’s an incredibly powerful tool that allows you to take control of multiple programs in a single terminal window. With the Linux Screen Command, you can easily manage multiple programs, even if they’re running in different directories. You can even switch between programs without having to close or restart them. It’s an incredibly efficient way to work in Linux. The Screen Command is incredibly easy to use. All you have to do is type in the screen command to open a new window, and then from there you can run any…

A reverse proxy is a type of server that sits between a client and a server, acting as an intermediary between the two. It accepts the requests from clients, forwards those requests to the appropriate server, and then returns the server’s response to the client. Reverse proxies are often used to improve the performance and security of web servers, and to allow multiple servers to appear as a single server to clients. For example, a reverse proxy can be used to distribute incoming requests to multiple servers, to cache static content to improve performance or to encrypt and decrypt traffic…