The Nvidia CUDA toolkit is an extension of the GPU parallel computing platform and programming model. The Nvidia CUDA installation consists of inclusion of the official Nvidia CUDA repository followed by the installation of relevant meta package and configuring path the the executable CUDA binaries.

In this tutorial you will learn:
  • How to install CUDA toolkit from Ubuntu Repository
  • How to install CUDA toolkit from CUDA repository
  • How to compile example CUDA C code and execute program
  • How to Check CUDA version

The objective of this tutorial is to guide the reader through the installation of Steam on Ubuntu 20.04 Focal Fossa Linux using the standard Ubuntu repository as well as to perform a manual installation using the official Steam package.

In this tutorial you will learn:
  • How to install Steam from Ubuntu package repository
  • How to install Steam manually by using the official Steam package

In this article you will learn how to enable the Adobe Flash for Google Chrome on Ubuntu 20.04 Focal Fossa.

In this tutorial you will learn:
  • How to Enable Adobe Flash Player
  • How to Check Flash Player version
The Adobe flash player is part of the Google Chrome browser hence no extra installation is required. However, the Flash Player is disabled by default as the Adobe Flash is now an obsolete technology and will be supported as part of Google Chrome browser only until December 2020.

The objective of this guide is to install Go/Golang on Ubuntu 20.04 Focal Fossa Linux. Go also know as Golang, is an open source programming language developed by Google.

In this tutorial you will learn:
  • How to install Go / Golang
  • How to download example hello world application
  • How to run example hello world application

This article will explain how to switch back networking from NetPlan/CloudInit on Ubuntu 20.04 Focal Fossa Linux to yet now already obsolete networking managed via /etc/network/interfaces.

In this tutorial you will learn:
  • How to revert to eth0..n network naming convention
  • How to install ifupdown
  • How to remove CloudInit
  • How to enable networking daemon
Switching back from NetPlan/CloudInit to the now obsolete networking daemon is not supported nor recommended as you might end up with a broken system.

Popcorn Time streams movies and TV shows from torrents directly into your screen. Although this procedure should work on any other Linux distributions such as Linux Mint, Debian, CentOS etc., the objective is to install Popcorn Time movie streamer on Ubuntu 20.04 LTS Focal Fossa.

In this tutorial you will learn:
  • How to download Popcorn Time
  • How to extract and install Popcorn Time
  • How to create Popcorn Time launcher
  • How to start Popcorn Time
There are multiple projects under different domain names claiming to be the "Popcorn Time" movie player on the Internet. These projects are malware clones, so avoid for all cost. The official website of the Popcorn Time movie player is

The objective of this article is to install, enable and disable SELinux on Ubuntu 20.04 Focal Fossa Linux.

Make sure that you know what you are doing! Ubuntu offers AppArmor as an alternative to SELinux. While SELinux is available on Ubuntu, it is rather in an experimental stage and most likely will beak your system if set to enforcing mode. In case you must use SELinux, make sure to disable AppArmor first. Also set SELinux first to permissive mode and check your logs for potential issues before you enable enforcing mode.

In this tutorial you will learn:
  • How to install SELinux
  • How to enable SELinux
  • How to disable SELinux

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