The default Ubuntu means it will be using Wayland while Ubuntu on Xorg obviously means it will use Xorg. You can select Ubuntu on Xorg to use Xorg here. Similarly, you can switch back to Wayland when you feel like it.
This begs the query “Does Ubuntu 21 04 use Wayland?”
The upcoming Ubuntu 21.04 release will use Wayland as its default display server. , and deja vu? Ubuntu developers made Wayland the default session in Ubuntu 17.10 (which was, notably, the first version of the system to use the GNOME Shell desktop).
Thankfully Ubuntu will default to Xorg on Nvidia based systems for 21.04. The hope is that Wayland Nvidia support will be in a better shape by 2022 and the next Ubuntu long-term support release. Want to test the current state Ubuntu’s Wayland support right now?
What is ubuntu on wayland?
Ubuntu 22 April 2020 Wayland is a communication protocol that specifies the communication between a display server and its clients. By default the Ubuntu 20.04 desktop does not start Wayland as it loads to Xorg display server instead.
Some sources claimed ubuntu Ubuntu on Xorg Xorg and Wayland are display servers (not to be confused with display managers, such as lightdm or gdm3, or with desktop environments, such as KDE, Unity, LXDE, XFCE, Openbox, Fluxbox, etc).
While researching we ran into the question “What is the new Wayland display server?”.
That new display server is Wayland. What does Wayland do? Wayland is a display protocol, and a secure one at that. Each and every single application is a “client,” and your video hardware is a “server.” Unlike X11, each program will be able to use the Wayland protocol on its own.
What is Wayland and why is it important for Linux?
This is why the Linux community as a whole have chosen to move towards Wayland. It’s modern, easier to code for, and will help make displaying graphics on Linux systems more modern. What are your thoughts on Wayland?
Wayland is a new protocol that enables 3D compositors to be used as primary display servers, instead of running the 3D compositor as an extension under the (2D) X. Org display server. Or, in layman’s terms, it assumes you’re using a 3D desktop from the start, instead of bolting on 3D capabilities to an 2D framework.
Can Ubuntu give proper gestures for Wayland session?
And for Wayland session ,there is already a gnome extension (extended gestures) that does it beautifully. This is the time when Ubuntu can start giving proper gestures for supported hardware. I know that Wayland has its issues, but I’m really looking forward to this .