How to Install and use the R Programming Language In Ubuntu 20.04 LTS

R Programming language

R is a programming language and environment for statistical computing and graphics. It can be considered as a different implementation of the S language with much of the S code running unaltered in R. R provides a wide variety of statistical (linear and nonlinear modeling, classical statistical tests, time-series analysis, classification, clustering) and graphical techniques. … Read more

How to Install Grub Customizer on Ubuntu

Grub Customizer

Grub Customizer is a useful UI tool for changing the default settings of the Grub boot loader. With this tool, you can add, remove and rearrange boot menu entries. You can edit kernel parameters and also change the boot time delay to boot from the default entry. The software also allows you to make cosmetic … Read more

How to Install and Use Docker on Ubuntu 20.04

Docker on Ubuntu Linux

Docker is a compact virtualization that runs on top of the operating system, allowing users to design, run, and deploy applications encased in small containers. It is a collection of platform-as-a-service (PaaS) tools for launching and managing containers. Docker containers are used by developers to develop and deploy apps because they are isolated and lightweight. … Read more

3 Ways to Install Discord Messenger App on Ubuntu

Discord on Ubuntu

Discord is a well-known communication (messenger) program. Discord can be used to communicate via text, images, video, and audio. It was created with gamers in mind, but the service has grown in popularity among non-gamers to the point where it is now regarded as a Slack alternative for team and community collaboration. Chat rooms and … Read more

How to Install Config Server Firewall (CSF) on Debian 11

CSF Firewall on Debian Linux

Config Server Firewall (or CSF) is an advanced firewall and proxy server for Linux. Its primary purpose is to allow a system administrator to control access between the local host and connected computers. The software can also be configured to monitor network traffic for malicious activity. It offers a number of features like ‘Firewall Policies,’ … Read more

How to Install and Use PHP Composer on Debian 11

PHP Composer

PHP Composer is a dependency manager for PHP. Dependency managers aid in application development and the process of invoking libraries and frameworks. Composer is a dependency manager for PHP with support for library and framework dependencies. It helps you manage your project’s dependencies, whether they are from Packagist, Github, or elsewhere. Composer is a real … Read more