Here you can download the official Ubuntu 23.04 “Lunar Lobster” ISO for free.
Ubuntu 23.04 Lunar Lobster is an interim release, released on 20 April 2023 and supported for nine months until 20 January 2024. This release incorporates GNOME 44, Linux kernel 6.2, Mesa 23.0 graphics drivers, a new Flutter-based installer, an improved Quick Settings menu, a new Mouse & Touchpad menu in Settings, improved Snap package startup times, and improved Snap package support that allows downloading open applications in the background and installing them when the application is closed. The release also provides support for Microsoft Azure Active Directory (a.k.a. Entra ID), which allows users with Microsoft 365 Enterprise plans to authenticate the Ubuntu desktops using common credentials. The default font has been updated to be slimmer and sharper.
Reviewer Joey Sneddon of OMG! Ubuntu, wrote, “if you asked me to describe Ubuntu 23.04 in one word I’d choose: “improvement”. Nothing in this release is revolutionary – but that’s not a bad thing.”
Desktop image
The desktop image allows you to try Ubuntu without changing your computer at all, and at your option to install it permanently later. This type of image is what most people will want to use. You will need at least 1024MiB of RAM to install from this image.
64-bit PC (AMD64) desktop image
Choose this if you have a computer based on the AMD64 or EM64T architecture (e.g., Athlon64, Opteron, EM64T Xeon, Core 2). Choose this if you are at all unsure.
Server install image
The server install image allows you to install Ubuntu permanently on a computer for use as a server. It will not install a graphical user interface.
64-bit PC (AMD64) server install image
Choose this if you have a computer based on the AMD64 or EM64T architecture (e.g., Athlon64, Opteron, EM64T Xeon, Core 2). Choose this if you are at all unsure.
