Ubuntu 20.04 Arm64 Desktop !full!
: Ubuntu 20.04 ARM64 is stable and capable, but always prefer native ARM64 apps over emulation. For maximum compatibility, use Flatpak or AppImage when DEB packages are missing.
: Includes a redesigned lock screen, a "Do Not Disturb" toggle for notifications, and general performance improvements that make the UI feel smoother. ubuntu 20.04 arm64 desktop
If using a Raspberry Pi, active cooling is advised, especially if you plan to overclock to improve performance. Support Status Official ubuntu-20-04-live-server does not boot | Page 2 : Ubuntu 20
Look for – Desktop image.
For version 20.04, Canonical did not release a standalone "Desktop ISO" for generic ARM64 hardware in the same way they did for x86. Instead, users typically follow these paths: Specific pre-installed images are available for the Raspberry Pi 4 . These images are optimized for the Pi's hardware. If using a Raspberry Pi, active cooling is
sudo do-release-upgrade -d # -d for development flag if standard not ready