Ubuntu 22.04 minimum requirements

Are you considering downloading Ubuntu 22.04 but need to know the system requirements? In this article, we’ll go over the minimum recommended system requirements for running Ubuntu 22.04 Jammy Jellyfish. Whether you want to upgrade to Ubuntu 22.04, or install the operating system on a PC or as a virtual machine, we’ll help you make sure you have the required hardware.

Ubuntu is an inherently lightweight operating system, capable of running on some pretty outdated hardware. Canonical (the developers of Ubuntu) even claims that, generally, a machine that can run Windows XP, Vista, Windows 7, or x86 OS X will be able to run Ubuntu 22.04 even faster. Let’s take a closer look at the hardware requirements below.

In this tutorial you will learn:

  • System requirements for Ubuntu 22.04 Desktop
  • System requirements for virtualized Ubuntu 22.04 Desktop
  • System requirements for Ubuntu 22.04 Server
  • Lightweight GUI alternatives to GNOME
Ubuntu 22.04 minimum requirements
Ubuntu 22.04 minimum requirements
Software Requirements and Linux Command Line Conventions
Category Requirements, Conventions or Software Version Used
System Ubuntu 22.04
Software N/A
Other Privileged access to your Linux system as root or via the sudo command.
Conventions # – requires given linux commands to be executed with root privileges either directly as a root user or by use of sudo command
$ – requires given linux commands to be executed as a regular non-privileged user

Ubuntu 22.04 system requirements

Ubuntu 22.04 Desktop Edition

Ubuntu Desktop will have higher minimum requirements than the Server edition of Ubuntu, since the Desktop version must also run a graphical user interface. The system requirements below are for the GNOME desktop environment, which is the default GUI on Ubuntu 22.04.

Here’s what Canonical lists as the recommended minimum system requirements for installing the desktop edition of Ubuntu 22.04 Jammy Jellyfish. Keep in mind that this pertains to physical installs. Virtualized installs can actually get by with less.

  • 2 GHz dual core processor
  • 4 GiB RAM (system memory)
  • 25 GB of hard drive space (or USB stick, memory card or external drive but see LiveCD for an alternative approach)
  • VGA capable of 1024×768 screen resolution
  • Either a CD/DVD drive or a USB port for the installer media
  • Internet access is helpful
  • Recommended: 3D Acceleration Capable Videocard with at least 256 MB

Source: System Requirements on Ubuntu.com

Virtualized Ubuntu 22.04 Desktop Edition

If you’re installing Ubuntu 22.04 into a virtual environment, Canonical says that your system only needs 2 GiB RAM in order to run comfortably. Their page doesn’t mention CPU or storage requirements, but here at Linuxconfig we work with virtualized Ubuntu on a daily basis and feel like these are good minimums for installing Ubuntu 22.04 (desktop edition) on a virtual machine:

  • 2 GHz single core processor
  • 2 GiB RAM (system memory)
  • 25 GB of hard drive space

It’s also advisable to dedicate 128 MB of video memory to your Ubuntu virtual machine. If possible, dedicating an extra CPU core, and an extra GB of RAM will greatly increase the responsiveness of your virtual machine, but it’s not strictly necessary. If you plan to install a lot of software, you should consider doubling the 25 GB size requirement.

VirtualBox and other virtualization software often recommend 1 GiB of RAM for Ubuntu installs. Based on my own experience, I strongly advise that you use a minimum of 2 instead, as it leads to a far less frustrating experience.

Ubuntu 22.04 Server Edition

The big difference between the server edition of Ubuntu and the desktop version is that the server edition doesn’t come with a graphical interface and the installation process itself is a bit different.

Since everything on an Ubuntu 22.04 server is done by the command line, the lack of a GUI and its many dependencies means that the minimum system requirements are far lower. Canonical recommends the following for its server edition of Ubuntu:

  • 1 GHz CPU
  • 1 GiB RAM (system memory)
  • 2.5 GB hard drive

Source: Ubuntu Server Installation Docs on Ubuntu.com

Lightweight GUI alternatives

The default desktop environment in Ubuntu 22.04 is GNOME. It runs fine on the vast majority of hardware, but if you’re working with a particularly low-spec computer or virtual environment, you can use a different desktop interface that has been optimized to use less system resources than GNOME does.

The recommendation is Xubuntu for a medium-lightweight desktop system, or the even more lightweight Lubuntu. Both of these desktop environments will use less system resources than GNOME. They also look a little different, and some users prefer them even if their system can run GNOME just fine.

Closing Thoughts

Ubuntu’s low system requirements means that nearly anyone can run it, as lack of hardware power is rarely an obstacle. And even for those with a staggeringly old PC or a deprived virtual environment, ditching the default Ubuntu deskop edition for the server edition or GUI alternatives should help you manage to get the operating system running smoothly.

In this article, we covered the minimum system requirements for both the desktop edition and server edition of Ubuntu 22.04 Jammy Jellyfish. We also touched on the requirements for a virtualized Ubuntu 22.04, as well as some lightweight GUI alternatives for particularly low-spec systems.