In the following article you will learn how to start GUI (graphical user interface) from command line on Ubuntu 20.04 Focal Fossa.

In this tutorial you will learn:
  • How to start GUI from command line
  • How to enable GUI to start on boot automatically

The objective of this tutorial is to provide the reader with information on how to list installed packages on Ubuntu 20.04 Focal Fossa Linux Desktop and Server.

In this tutorial you will learn:
  • How to retrieve the list of installed packages using GUI
  • How to retrieve the list of installed packages using the command line

In this short article you will learn how to set a default Web browser on Ubuntu 20.04 Focal Fossa Desktop.

In this tutorial you will learn:
  • How to set default Web Browser

In this tutorial you will learn how to install VirtualBox Extension Pack on Ubuntu 20.04 Focal Fossa Linux.

In this tutorial you will learn:
  • How to install VirtualBox Extension Pack
  • How to confirm VirtualBox Extension Pack installation
  • How to check VirtualBox Extension Pack version

In this tutorial you will learn how to install Eclipse IDE for Java developers on Ubuntu 20.04 Focal Fossa Linux desktop.

In this tutorial you will learn:
  • How to install Eclipse
  • How to install Java prerequisites
  • How to launch Eclipse

In this tutorial we will perform the Ubuntu 20.04 server installation. The Ubuntu 20.04 Focal Fossa LTS is a long term support release which guarantees updates for up to 10 years since its initial release. In terms of the actual Ubuntu 20.04 server this means security updates until 2032. This article will guide you through the minimal Ubuntu 20.04 server installation.

In this tutorial you will learn:
  • How to download Ubuntu 20.04 server ISO image
  • How to create bootable installation media
  • How to boot to Ubuntu 20.04 Server installation wizard
  • How to install minimal Ubuntu 20.04 server

In this tutorial you will learn how to start service on boot on Ubuntu 20.04 Focal Fossa. Ubuntu uses systemd service manager to manage services which means to enable and disable services is an easy and straightforward task.

In this tutorial you will learn:
  • How to check service enabled/disabled/ state
  • How to enable service to start on boot
  • How to disable service to start on boot

In the following tutorial you will learn how to install Nginx web server on Ubuntu 20.04 Focal Fossa with simple to follow steps.

In this tutorial you will learn:
  • How to install Nginx
  • How to configure firewall to allow for Nginx incoming traffic
  • How to manage Nginx server

The objective of this tutorial is to install Arduino IDE on Ubuntu 20.04 Focal Fossa Desktop.

In this tutorial you will learn:
  • How to install Arduino
  • How to launch Arduino

The objective of this tutorial is to change system's language from a command line on Ubuntu 20.04 Focal Fossa Server.

In this tutorial you will learn:
  • How to check system language settings
  • How to set new system language from command line

The objective of this tutorial is to install VirtualBox on Ubuntu 20.04 Focal Fossa Linux. VirtualBox is a free and open-source hosted hypervisor for x86 virtualization developed and maintained by the Oracle Corporation.

In this tutorial you will learn:

In this tutorial we will be sharing an Ubuntu 20.04 desktop with a Windows 10 client.

In this tutorial you will learn:
  • How to share desktop on Ubuntu
  • How to open Windows 10 client
  • How to remotely connect to Ubuntu Desktop share

In this tutorial you will learn how to install the Vivaldi browser on Ubuntu 20.04 Focal Fossa Linux Desktop.

In this tutorial you will learn:
  • How to download Vivaldi browser
  • How to install Vivaldi browser
  • How to launch Vivaldi browser

In this tutorial you will learn how to install the NoMachine application on Ubuntu 20.04 Focal Fossa.

In this tutorial you will learn:
  • How to installed NoMachine
  • How to share desktop remotely
  • How to to connect to the NoMachine remote desktop

If you just downloaded and installed Ubuntu 20.04, you may wish to check versions of the software available to you on this Linux system. This article provides you with the way of checking software versions of commonly used software on Ubuntu 20.04.

Additionally, it presents you with up to date latest versions of the selected Ubuntu 20.04 software before you decide to upgrade your current Ubuntu system.

In this tutorial you will learn:

  • The latest version of commonly used software on Ubuntu 20.04
  • Check version of Apache2, Bash, G++, GCC, Docker, Gnome, Java, Kernel, MariaDB, MySQL, Nginx, PHP, Python, Qt and Zfs
  • How to check software version on Ubuntu 20.04.

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