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 | - | ||
![[ ]](/icons/unknown.gif){kind=icon} | ubuntu-core-26-amd64.qcow2 | 2026-10-03 18:47 | 502M | |
![[ ]](../../../../cdicons/img.png){kind=small} | ubuntu-core-26-amd64.img.xz | 2026-10-03 18:47 | 499M | |
| ubuntu-core-26-arm64.qcow2 | 2026-10-03 18:58 | 477M | |
| ubuntu-core-26-arm64.img.xz | 2026-10-03 18:58 | 474M | |
![[ ]](../../../../cdicons/list.png){kind=small} | ubuntu-core-26-amd64.img.xz.zsync | 2026-10-03 19:15 | 1.0M | |
| ubuntu-core-26-arm64.img.xz.zsync | 2026-10-03 19:15 | 949K | |
| ubuntu-core-26-arm64.model-assertion | 2026-10-03 18:58 | 1.6K | |
| ubuntu-core-26-amd64.model-assertion | 2026-10-03 18:47 | 1.6K | |
| SHA256SUMS.gpg | 2026-10-03 19:15 | 833 | |
| SHA256SUMS | 2026-10-03 19:15 | 570 | |
| ubuntu-core-26-arm64.lxd.tar.xz | 2026-10-03 19:15 | 352 | |
| ubuntu-core-26-amd64.lxd.tar.xz | 2026-10-03 19:15 | 352 | |
| ubuntu-core-26-arm64.manifest | 2026-10-03 18:58 | 61 | |
| ubuntu-core-26-amd64.manifest | 2026-10-03 18:47 | 61 | |