Download Ubuntu 21 Desktop: A Guide for Beginners
Ubuntu is one of the most popular and user-friendly Linux operating systems in the world. It is free, open source, and comes with thousands of apps and features to suit your needs. Whether you want to work, play, create, or learn, Ubuntu has something for you.
download ubuntu 21 desktop
Ubuntu 21 desktop is the latest version of Ubuntu, released in October 2021. It offers a fresh and modern look, improved performance and security, and many new and updated features. In this article, we will show you how to download and install Ubuntu 21 desktop on your PC or laptop, or run it from a USB stick without affecting your existing system.
Features of Ubuntu 21 Desktop
Ubuntu 21 desktop comes with many features that make it a great choice for anyone looking for a reliable and versatile operating system. Here are some of the highlights:
GNOME 40: The default desktop environment for Ubuntu 21 desktop is GNOME 40, which introduces dynamic workspaces and touchpad gestures. You can easily switch between apps, workspaces, and activities with a swipe or a click.
Firefox snap: The default web browser for Ubuntu 21 desktop is Firefox, which is now delivered as a snap package. This means that you can always get the latest and most secure version of Firefox, as well as access both the regular and the extended support release versions.
PHP 8 and GCC 11: For developers, Ubuntu 21 desktop brings the all-new PHP 8 and GCC 11, which include full support for static analysis. This can help you improve your code quality and security in low-level programming.
WSL support: For Windows users who want to try Ubuntu without installing it on their machines, Ubuntu 21 desktop offers out-of-the-box support for graphical applications on Windows Subsystem for Linux (WSL). This means that you can run Ubuntu desktop apps on Windows without any modification.
LTS Docker Images: For cloud-native developers who rely on containerized images, Ubuntu 21 desktop provides LTS Docker Images for a range of popular applications, such as Grafana, Prometheus, NGINX, Apache Cassandra, Squid, and Bind9. These images are backed by Canonical for security and compliance updates for at least 10 years.
Requirements for Ubuntu 21 Desktop
Before you download and install Ubuntu 21 desktop, you should check if your PC or laptop meets the minimum and recommended system requirements. Here they are:
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Minimum
Recommended
CPU
2 GHz dual-core processor or better
2 GHz dual-core processor or better
RAM
4 GB system memory
4 GB system memory or more
Disk space
25 GB of free hard drive space
25 GB of free hard drive space or more
Display
VGA capable of 1024x768 screen resolution
VGA capable of 1024x768 screen resolution or higher
Internet access
Helpful but not required
Download Ubuntu 21 Desktop
There are two main ways to download Ubuntu 21 desktop: from the official website or from alternative sources. Here is how to do it:
From the official website
The easiest and safest way to download Ubuntu 21 desktop is from the official website. Here are the steps:
Go to .
Select the version of Ubuntu 21 desktop that you want to download. You can choose between the regular version and the long-term support (LTS) version. The regular version has more features and updates, but the LTS version has more stability and security.
Click on the green "Download" button and save the file to your computer. The file name should be something like "ubuntu-21.10-desktop-amd64.iso" or "ubuntu-21.04-desktop-amd64.iso". The file size should be around 3 GB.
Verify the integrity of the file by checking its SHA256 checksum. You can use a tool like to do this. The checksum should match the one provided on the website.
From alternative sources
If you have trouble downloading Ubuntu 21 desktop from the official website, you can try using alternative sources, such as torrents or mirrors. Here are some options:
to download the file faster and more reliably.
: This is a list of official and unofficial mirrors for Ubuntu 21 desktop. You can choose a mirror that is close to your location and download the file directly from there.
: This is a tracker for Linux distributions, including Ubuntu 21 desktop. You can find various versions and flavors of Ubuntu 21 desktop here and download them using a torrent client.
Install Ubuntu 21 Desktop
Once you have downloaded Ubuntu 21 desktop, you can install it on your PC or laptop, or run it from a USB stick without affecting your existing system. Here is how to do it:
Install on your PC or laptop
If you want to install Ubuntu 21 desktop on your PC or laptop, you will need to create a bootable USB stick or DVD with the downloaded file. Here are the steps:
Insert a blank USB stick or DVD into your computer.
Use a tool like to create a bootable USB stick or DVD with the downloaded file.
Restart your computer and boot from the USB stick or DVD. You may need to change the boot order in your BIOS settings to do this.
Follow the instructions on the screen to install Ubuntu 21 desktop on your PC or laptop. You can choose to erase your existing system and replace it with Ubuntu, or install Ubuntu alongside your existing system and dual-boot.
Run from a USB stick
If you want to try Ubuntu 21 desktop without installing it on your PC or laptop, you can run it from a USB stick without affecting your existing system. Here are the steps:
Create a bootable USB stick with the downloaded file as described above.
Insert the USB stick into your PC or laptop and boot from it.
Select "Try Ubuntu" from the menu that appears on the screen.
You can now use Ubuntu 21 desktop as if it was installed on your PC or laptop, but without making any changes to your system. You can access your files, browse the web, install apps, and more.
When you are done, simply shut down Ubuntu and remove the USB stick.
Conclusion
Ubuntu 21 desktop is a powerful and user-friendly operating system that offers a fresh and modern look, improved performance and security, and many new and updated features. You can download and install Ubuntu 21 desktop on your PC or laptop, or run it from a USB stick without affecting your existing system. You can also enjoy the benefits of Ubuntu's large and active community, which provides support, feedback, and innovation.
If you are looking for a reliable and versatile operating system that can suit your needs, you should give Ubuntu 21 desktop a try. You might be surprised by how much you like it.
FAQs
Here are some frequently asked questions and answers about Ubuntu 21 desktop:
What is the difference between Ubuntu 21 desktop regular version and LTS version?
The regular version of Ubuntu 21 desktop is released every six months and has more features and updates, but less stability and security. The LTS version of Ubuntu 21 desktop is released every two years and has more stability and security, but less features and updates. The regular version is supported for nine months, while the LTS version is supported for five years.
How can I update my existing Ubuntu system to Ubuntu 21 desktop?
If you have an existing Ubuntu system that is not too old, you can update it to Ubuntu 21 desktop by following these steps:
Back up your important data.
Open the Software Updater app and check for updates.
If there are any updates available, install them and restart your system.
Open the Software Updater app again and click on the "Upgrade" button that appears on the top.
Follow the instructions on the screen to upgrade your system to Ubuntu 21 desktop.
How can I customize my Ubuntu 21 desktop?
Ubuntu 21 desktop is very customizable and allows you to change many aspects of its appearance and behavior. You can use the Settings app to adjust things like the background, theme, fonts, icons, dock, notifications, keyboard shortcuts, and more. You can also use extensions to add more functionality and features to your desktop. You can find extensions on .
How can I install apps on Ubuntu 21 desktop?
There are several ways to install apps on Ubuntu 21 desktop. Here are some of them:
Snap Store: This is the official app store for Ubuntu 21 desktop. You can find thousands of apps for various purposes here. You can access the Snap Store by clicking on the icon in the dock or searching for it in the Activities overview.
Apt: This is the command-line tool for managing packages on Ubuntu 21 desktop. You can use it to install, update, remove, and search for apps from the official repositories. To use apt, you need to open a terminal window and type commands like "sudo apt install appname" or "sudo apt update".
Flatpak: This is another way to install apps on Ubuntu 21 desktop. Flatpak apps are sandboxed and isolated from the rest of the system, which makes them more secure and portable. You can find Flatpak apps on . To use Flatpak, you need to install it first by typing "sudo apt install flatpak" in a terminal window.
How can I get help with Ubuntu 21 desktop?
If you encounter any problems or have any questions about Ubuntu 21 desktop, you can get help from various sources. Here are some of them:
Ubuntu website: This is the official website for Ubuntu 21 desktop. You can find documentation, tutorials, guides, news, blogs, forums, and more here. You can access the website by going to .
Ask Ubuntu: This is a question-and-answer site for Ubuntu users and developers. You can ask any question related to Ubuntu 21 desktop here and get answers from experts and other users. You can access Ask Ubuntu by going to .
Ubuntu community: This is a network of people who use, contribute, and support Ubuntu 21 desktop. You can find local groups, events, podcasts, newsletters, social media accounts, and more here. You can access the community by going to .
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