Select an image
For ARM hardware for which we do not ship preinstalled images, see ARM/Server/Install for detailed installation information.
A full list of available files can be found below.
![[ICO]](/icons/blank.gif){kind=icon} | Name | Last modified | Size | Description |
|---|---|---|---|---|
![[PARENTDIR]](/icons/back.gif){kind=icon} | Parent Directory | - | ||
![[ ]](../../../../cdicons/img.png){kind=small} | ubuntu-core-20-amd64.img.xz | 2026-06-25 09:54 | 502M | |
| ubuntu-core-20-arm64+raspi.img.xz | 2026-06-25 10:03 | 244M | |
| ubuntu-core-20-armhf+raspi.img.xz | 2026-06-25 10:06 | 229M | |
![[ ]](../../../../cdicons/list.png){kind=small} | ubuntu-core-20-amd64.img.xz.zsync | 2026-06-25 10:08 | 1.0M | |
| ubuntu-core-20-arm64+raspi.img.xz.zsync | 2026-06-25 10:08 | 428K | |
| ubuntu-core-20-armhf+raspi.img.xz.zsync | 2026-06-25 10:08 | 400K | |
![[ ]](/icons/unknown.gif){kind=icon} | ubuntu-core-20-amd64.model-assertion | 2026-06-25 09:54 | 1.4K | |
| ubuntu-core-20-armhf+raspi.model-assertion | 2026-06-25 10:06 | 1.4K | |
| ubuntu-core-20-arm64+raspi.model-assertion | 2026-06-25 10:03 | 1.4K | |
| SHA256SUMS.gpg | 2026-06-25 10:08 | 833 | |
| SHA256SUMS | 2026-06-25 10:08 | 600 | |
| ubuntu-core-20-armhf+raspi.lxd.tar.xz | 2026-06-25 10:08 | 368 | |
| ubuntu-core-20-arm64+raspi.lxd.tar.xz | 2026-06-25 10:08 | 364 | |
| ubuntu-core-20-amd64.lxd.tar.xz | 2026-06-25 10:08 | 360 | |
| ubuntu-core-20-armhf+raspi.manifest | 2026-06-25 10:06 | 46 | |
| ubuntu-core-20-arm64+raspi.manifest | 2026-06-25 10:03 | 46 | |
| ubuntu-core-20-amd64.manifest | 2026-06-25 09:54 | 46 | |