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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.
Name Last modified Size
Parent Directory -
FOOTER.html 2026-11-03 09:39 810
HEADER.html 2026-11-03 09:39 2.6K
SHA256SUMS 2026-11-03 09:39 604
SHA256SUMS.gpg 2026-11-03 09:39 833
ubuntu-core-18-amd64.img.xz 2026-11-03 09:38 330M
ubuntu-core-18-amd64.img.xz.zsync 2026-11-03 09:39 578K
ubuntu-core-18-amd64.lxd.tar.xz 2026-11-03 09:39 356
ubuntu-core-18-amd64.manifest 2026-11-03 09:38 46
ubuntu-core-18-amd64.model-assertion 2026-11-03 09:38 1.0K
ubuntu-core-18-arm64+raspi3.img.xz 2026-11-03 09:38 299M
ubuntu-core-18-arm64+raspi3.img.xz.zsync 2026-11-03 09:39 523K
ubuntu-core-18-arm64+raspi3.lxd.tar.xz 2026-11-03 09:39 364
ubuntu-core-18-arm64+raspi3.manifest 2026-11-03 09:38 46
ubuntu-core-18-arm64+raspi3.model-assertion 2026-11-03 09:38 1.1K
ubuntu-core-18-armhf+raspi3.img.xz 2026-11-03 09:38 294M
ubuntu-core-18-armhf+raspi3.img.xz.zsync 2026-11-03 09:39 514K
ubuntu-core-18-armhf+raspi3.lxd.tar.xz 2026-11-03 09:39 360
ubuntu-core-18-armhf+raspi3.manifest 2026-11-03 09:38 45
ubuntu-core-18-armhf+raspi3.model-assertion 2026-11-03 09:38 1.0K