Ubuntu 20.10 'Groovy Gorilla' added official desktop support for Raspberry Pi 4 (4GB and 8GB models). Using the Raspberry Pi Imager tool, the new Ubuntu Desktop OS can be flashed directly to a USB drive and booted without extra configuration steps. The result is a full 64-bit Ubuntu environment suitable for development, with tools like SDKMAN, Visual Studio Code, and Java 15 (AdoptOpenJDK) installable in minutes.
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