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Supported testing platforms

These images are a great way to quickly get started with Ubuntu Core and to explore Ubuntu Core’s features and evaluate its potential. Canonical produces official images for the following platforms:

Platform / model name Hardware / CPU Cores / memory / storage Image links
Generic x86
ubuntu-core-24
ubuntu-core-22
ubuntu-core-20
Full x86 32/64 bit as defined core-24-amd64
core-22-amd64
core-20-amd64
Raspberry Pi 5
ubuntu-core-24-pi
Broadcom BCM2712
Cortex-A76 (ARM v8) 64-bit
4 cores | 4/8 GB RAM
no built-in storage
core-24-pi-arm64
Raspberry Pi 4
ubuntu-core-24-pi
ubuntu-core-22-pi
ubuntu-core-20-pi
Broadcom BCM2711
Cortex-A72 (ARM v8) 64-bit
4 cores | 1/2/4/8 GB RAM
no built-in storage
core-24-pi-arm64
core-22-pi-armhf
core-22-pi-arm64
core-20-pi-armhf
core-20-pi-arm64

Raspberry Pi CM 3
ubuntu-core-22-pi
ubuntu-core-20-pi
Broadcom BCM2837
ARM Cortex-A53 64-bit
4 cores | 1 GB RAM
no built-in storage
core-22-pi-armhf
core-22-pi-arm64
core-20-pi-armhf
core-20-pi-arm64
Raspberry Pi Zero 2 W and Raspberry Pi 3
ubuntu-core-22-pi
ubuntu-core-20-pi
Broadcom BCM2837
ARM Cortex-A53 64-bit
4 cores | 0.5/1 GB RAM
no built-in storage
core-22-pi-armhf
core-22-pi-arm64
core-20-pi-armhf
core-20-pi-arm64
Raspberry Pi 2
ubuntu-core-22-pi
ubuntu-core-20-pi
Broadcom BCM2836
ARM Cortex-A7
4 cores | 1 GB RAM
no built-in storage
core-22-pi-armhf
core-20-pi-armhf

Ubuntu Core 24 (UC24) images are available from:
http://cdimage.ubuntu.com/ubuntu-core/24/stable/current/

Ubuntu Core 22 (UC22) images are available from:
http://cdimage.ubuntu.com/ubuntu-core/22/stable/current/

Ubuntu Core 20 (UC20) images are available from:
http://cdimage.ubuntu.com/ubuntu-core/20/stable/current/

Ubuntu community members also work with, and produce, images for other platforms and CPUs. Refer to these individual projects for more information on what other unofficial images might work for your use cases.

This page was last modified 3 months ago. Help improve this document in the forum.