Copy and Paste Text into the Linux Terminal on Ubuntu 20.04 can help any Linux user when following any kind of Linux tutorial which requires the user to copy specific commands from the tutorial guide into the terminal.

In this tutorial you will learn:
  • How to Copy and Paste Text into the Terminal
  • How to Copy and Paste Text from the Terminal

In this tutorial we will use Timeshift to create the full system backup snapshot of Ubuntu 20.04 system. Furthermore, you will learn how to restore from your previously created backup snapshot.

In this tutorial you will learn:
  • How to create full system backup snapshot
  • How to restore from backup snapshot
  • How to create and restore backup from the command line

In this Ubuntu 20.04 Download guide 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 Ubuntu 20.04 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.

Once you have finished installing ZFS on Ubuntu 20.04, the next step is to do some configuration with your hard disks. There are a lot of possibilities with ZFS, and what you decide to do will depend on how many drives you have available and what your storage goals are. For example, would you rather your storage array focus on speed or redundancy? Do you have 3 disks or 20? What about encryption?

Whichever type of configuration you're going for, we'll show you how to get started in this guide. Read on as we cover basic usage commands in ZFS and setting up zpools, RAID-Z, encryption, and more.

In this tutorial you will learn:
  • How to install ZFS on Ubuntu 20.04
  • How to create and destroy zpools
  • Configure different levels of RAID and RAID-Z
  • How to use encryption with ZFS

This tutorial will show you how to check what graphics driver your system is currently using and what graphics card model is part of your system's hardware.

In this tutorial you will learn:
  • How to check what graphics driver your system is using
  • How to check what graphics card model you have

The objective of this tutorial is to install the Sublime Text editor on Ubuntu 20.04 Focal Fossa Linux.

In this tutorial you will learn:
  • How to install Sublime Text editor from the official sublime text repository
  • How to install Sublime Text editor from the Ubuntu snap repository
  • How to start Sublime Text editor

In this tutorial you will learn how to change a desktop theme on Ubuntu 20.04 Focal Fossa Linux.

In this tutorial you will learn:
  • How to install Gnome Tweaks
  • How to change an Ubuntu theme

The objective of this tutorial is to learn how to identify internal and external IP address on Ubuntu 20.04 Focal Fossa Linux.

In this tutorial you will learn:
  • How to check local internal IP address
  • How to check external IP address

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

In this tutorial you will learn:
  • How to install tasksel
  • How to install Ubuntu Studio Desktop environment
  • How to login to Ubuntu Studio Desktop environment

To following article will describe how to access root terminal and hence gain root access to the Ubuntu 20.04 Focal Fossa Desktop/Server system.

In this tutorial you will learn:
  • How to open terminal with root privileges
  • How to gain root access using existing terminal session

In this tutorial you will learn how to configure sudo without the password. Meaning that the sudo command will not prompt you to enter password hence rendering your sudo command completely passwordless.
WARNING
Configuring your sudo command with no password may lead to a security breach, hence leaving your system and data compromised. You are adviced not to proceed with sudo passwordless configuration!


In this tutorial you will learn:
  • How to disable password for the sudo command
  • How to disable sudo password for a specific administrative commands

In this tutorial you will learn how to install the nmap port scanner on Ubuntu 20.04 Focal Fossa Linux and how to perform basic port scanning.

In this tutorial you will learn:
  • How to install namp
  • How to perform basic local and remote port scans
  • How to scan TCP and UDP port

The objective of this tutorial is to set a root password on Ubuntu 20.04 Focal Fossa Linux.

In this tutorial you will learn:
  • How to set root password

In this tutorial you will learn how to create a bootable Ubuntu 20.04 USB startup disk. Two methods of bootable Ubuntu 20.04 USB startup disk creation will be shown. To be specific we will be creating a bootable Ubuntu 20.04 USB using any existing Ubuntu Desktop or by using command line on any GNU/Linux distribution.

In this tutorial you will learn:

In this tutorial you will learn how to install all commonly used media codecs and fonts for Ubuntu 20.04 LTS Focal Fossa. By default when you attempt to play multimedia file using the default media player the error message appears stating that the video or audio player is unable to play file due the the missing decoder.

In this tutorial you will learn:
  • How to install video and audio codes
  • How to check for installed decoders, encoders and codes

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