Lubos Rendek

Upgrading Raspberry Pi to Ubuntu 20.04

Upgrading Raspberry Pi to Ubuntu 20.04

by

The Ubuntu upgrade process on Rapsberry Pi is not different to the upgrade process on a regular Ubuntu desktop or server. This article will provide you with steps outlining how to proceed with and upgrade from Ubuntu 18.04 to Ubuntu 20.04 on Rapsberry Pi. For more detailed information please visit our guide on How To Upgrade Ubuntu To 20.04 LTS Focal Fossa.

In this tutorial you will learn:

  • How to update and upgrade your current Ubuntu system
  • How to upgrade from Ubuntu 18.04 to Ubuntu 20.04

Read more

Ubuntu Server 20.04: Connect to WiFi from command line

Ubuntu Server 20.04: Connect to WiFi from command line

by

In this tutorial, you will learn how to connect to WiFi from command line on Ubuntu using Netplan. While this method can be used on Ubuntu desktop systems with a GUI, it is especially useful if you’re running a headless Ubuntu 20.04 system like a Raspberry Pi or need to connect to Wifi on Ubuntu Server. Follow along with us below as we connect to a WiFi on command line via SSID and network key.

Read more

Ubuntu 20.04 Download

Ubuntu 20.04 Download

by

In this tutorial, you will learn where to download and how to download Ubuntu 20.04 LTS ISO image for Ubuntu, Kubuntu, Ubuntu Budgie, Ubuntu Studio, Xubuntu, Lubuntu, Kylin desktops and Ubuntu 20.04 Server. Additionally, you can download server preinstalled images for Raspberry Pi and various other architectures. Lastly, hypervisor cloud images such as Azure, Vagrant, KVM or VirtualBox are also available for download.

Read more

Ubuntu 20.04 Gnome Flashback Desktop Installation

by

GNOME Flashback is a trimmed version of GNOME 3 shell based on GNOME 2 desktop. It is a lightweight desktop to help you to get the most out of any low profile PC.

In this tutorial you will learn:

  • How to install Gnome Flashback Desktop
  • How to login to Gnome Flashback Desktop session

Read more

Stacer system monitoring tool on Ubuntu 20.04 Focal Fossa Desktop

How to install Stacer on Ubuntu 20.04 Focal Fossa Linux Desktop

by

In this tutorial we will be installing the Stacer system monitoring tool on Ubuntu 20.04 Focal Fossa Desktop.

WHAT IS STACER?
Stacer is an open source system optimizer and application monitor that helps users to manage entire system with different aspects, it is an all in one system utility.
Reference: https://oguzhaninan.github.io/Stacer-Web/

In this tutorial you will learn:

Read more

Blender 3D creation suite on Ubuntu 20.04 Focal Fossa

How to install Blender on Ubuntu 20.04 Focal Fossa Linux Desktop

by

In this tutorial we will be installing Blender on Ubuntu 20.04 Focal Fossa Desktop.

WHAT IS BLENDER?
Blender is the free and open source 3D creation suite. It supports the entirety of the 3D pipeline-modeling, rigging, animation, simulation, rendering, compositing and motion tracking, even video editing and game creation. Advanced users employ Blender’s API for Python scripting to customize the application and write specialized tools; often these are included in Blender’s future releases. Reference: https://www.blender.org/about/

In this tutorial you will learn:

Read more

Oracle Java SE Development Kit on Ubuntu 20.04 Focal Fossa Desktop/Server

Oracle Java installation on Ubuntu 20.04 Focal Fossa Linux

by

In this tutorial we will perform an installation of Oracle Java SE Development Kit on Ubuntu 20.04 Focal Fossa Desktop/Server.

Do you with to install OpenJDK the Oracle’s free and GPL-licensed alternative?
Follow our tutorial on how to install OpenJDK java on Ubuntu 20.04 Focal Fossa.

In this tutorial you will learn:

  • How to download Oracle Java
  • How to install Oracle Java
  • How to set path to Java executable by using the update-alternatives tool
  • How to check Oracle Java version

Read more