ELK is the answer to managing large amounts of log data on Ubuntu 20.04 Focal Fossa. The ELK stack combines Elasticsearch, Logstash, and Kibana, which are open source tools that work in tandem to provide you with the ability to manage log data from a convenient graphical web interface.

These three tools are developed by Elastic and specifically designed to work together. In this guide, we'll show you the steps required to get ELK up and running on your Ubuntu 20.04 system.

In this tutorial you will learn:
  • How to install ELK dependencies
  • How to configure Nginx for Kibana
  • How to install ELK
  • how to configure and access ELK

In this tutorial you will learn how to burn ISO image to DVD from command line using Ubuntu 20.04 Focal Fossa Linux desktop/server.

In this tutorial you will learn:
  • How to Burn ISO to DVD from a command line
  • How to install the growisofs ISO burning tool

In this tutorial we will be installing the Chromium Browser on Ubuntu 20.04 Focal Fossa.

In this tutorial you will learn:

The objective is to install Kylin Desktop as an alternative desktop environment on Ubuntu 20.04 Focal Fossa Desktop/Server Linux.

DID YOU KNOW that you can download Ubuntu 20.04 dedicated desktop flavours? This way Ubuntu provides users with an alternative desktop experience distinct to the default GNOME Ubuntu Desktop.
In this tutorial you will learn:
  • How to install Kylin Desktop
  • How to switch to Lightdm display manager
  • How to login to Kylin desktop

LibreOffice is a free and open-source office suite project of The Document Foundation. In this tutorial you will learn how to install LibreOffice Ubuntu 20.04 Focal Fossa Desktop.

In this tutorial you will learn:
  • How to install LibreOffice from command line
  • How to install LibreOffice from GUI (graphical user interface)

Ubuntu 20.04 Focal Fossa comes with its own new wallpaper. This release of Ubuntu is themed after a Fossa, which is a cat-like mammal native to Madagascar.

We will show below some Ubuntu 20.04 wallpaper examples and give you an opportunity to download all other wallpaper alternatives in various resolutions as well as a Scalable Vector Graphics source files in case you would like to create your own modified Ubuntu wallpaper.

In this guide you will:
  • see how the new Ubuntu 20.04 wallpaper looks like
  • be able to download the Ubuntu 20.04 wallpaper
Ubuntu 20.04 Focal Fossa
Ubuntu 20.04 Focal Fossa

Ubuntu 20.04 Wallpaper Versions


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The new Ubuntu 20.04 wallpaper matches Ubuntu’s standard colour scheme. It is a gradual mix of purple and orange. The wallpaper depicts a cat-like animal named Fossa.

Personally, we think the wallpaper looks pretty good and jives quite well with Ubuntu's current look. Check it out for yourself:

Ubuntu 20.04 Focal Fossa Wallpaper
Ubuntu 20.04 Focal Fossa Wallpaper

There is both a colour version (the one you see above) and greyscale variant of the wallpaper, which you can see below:

Ubuntu 20.04 Focal Fossa Grey Wallpaper
Ubuntu 20.04 Focal Fossa Grey Wallpaper
Additionally, we include below plain wallpaper versions in colour and grey:
Ubuntu 20.04 Colour Plain Wallpaper
Ubuntu 20.04 Colour Plain Wallpaper


Ubuntu 20.04 Grey Plain Wallpaper
Ubuntu 20.04 Grey Plain Wallpaper

Ubuntu 20.04 Wallpaper Download

You can download all other wallpaper alternatives in a range of resolutions as well as a Scalable Vector Graphics source files below:

In this tutorial we will be installing the hiri desktop e-mail client on Ubuntu 20.04 Focal Fossa.

In this tutorial you will learn:

Setting up a VPN is a great way for a server to share network resources with a client. Configuring one, however, can seem a little intimidating to some users. In this guide, we'll show you how to setup a VPN using OpenVPN on Ubuntu 20.04 Focal Fossa, while managing to avoid advanced configuration and technical jargon along the way.

In this tutorial you will learn:
  • How to install OpenVPN
  • How to configure an OpenVPN Server
  • How to connect to a VPN server from client machine
  • How to verify a successful VPN connection

UFW is the handy and simple default firewall found on Ubuntu 20.04 Focal Fossa. As easy as it is to configure, you still need to know the proper syntax in order to edit it. In this guide, we'll show you how to list and delete individual firewall rules in UFW.

In this tutorial you will learn:
  • How to list UFW firewall rules
  • How to delete UFW firewall rules

In this tutorial we will be installing Slack, the instant messaging platform developed by Slack Technologies on Ubuntu 20.04 Focal Fossa Desktop.

In this tutorial you will learn:

In this tutorial we will be installing the Mailspring email client on Ubuntu 20.04 Focal Fossa Desktop.

In this tutorial you will learn:

In this tutorial we will use gsettings to set a desktop wallpaper on Ubuntu 20.04 GNOME desktop using command line.

In this tutorial you will learn:
  • How to set desktop wallpaper from command line
  • How to set Bing search wallpaper

In this tutorial we will configure the Ubuntu 20.04 wallpaper background to change automatically between set amount of images.

In this tutorial you will learn:
  • How to configure Ubuntu 20.04 wallpaper desktop slideshow
  • Set the time between each automatic wallpaper change

In this tutorial we will perform the installation of Microsoft's core TTF fonts on Ubuntu 20.04 Focal Fossa Desktop.

In this tutorial you will learn:
  • How to install Microsoft fonts
  • How to update fonts cache files
  • How to confirm new fonts installation

The objective of this tutorial is to install Visual Studio Code on Ubuntu 20.04 Desktop.

In this tutorial you will learn:
  • How to install Visual Studio Code
  • How to start Visual Studio Code

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