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/list.png){kind=small} | SHA256SUMS.gpg | 2026-07-01 13:16 | 833 | |
| SHA256SUMS | 2026-07-01 13:16 | 384 | |
![[ ]](../../../../cdicons/img.png){kind=small} | ubuntu-core-22-amd64.lxd.tar.xz | 2026-07-01 13:16 | 364 | |
| ubuntu-core-22-arm64.lxd.tar.xz | 2026-07-01 13:16 | 364 | |
| ubuntu-core-22-arm64.img.xz.zsync | 2026-07-01 13:16 | 882K | |
| ubuntu-core-22-amd64.img.xz.zsync | 2026-07-01 13:15 | 938K | |
![[ ]](/icons/unknown.gif){kind=icon} | ubuntu-core-22-arm64.model-assertion | 2026-07-01 13:06 | 1.4K | |
| ubuntu-core-22-arm64.manifest | 2026-07-01 13:06 | 66 | |
| ubuntu-core-22-arm64.img.xz | 2026-07-01 13:06 | 441M | |
| ubuntu-core-22-amd64.model-assertion | 2026-07-01 13:03 | 1.4K | |
| ubuntu-core-22-amd64.manifest | 2026-07-01 13:03 | 66 | |
| ubuntu-core-22-amd64.img.xz | 2026-07-01 13:03 | 469M | |