Ubuntu 25.10 (Questing Quokka) release [20251007]

The Ubuntu Cloud image can be run on your personal Ubuntu Cloud, or on public clouds that provide Ubuntu Certified Images.

To find a listing of our public images on supported Clouds, please use the Cloud Image Locator:

Cloud image specific bugs should be filed in the cloud-images project on Launchpad.net.

Launching Ubuntu

KVM

When launching the download image from KVM, you will need to specify the virtio network driver.

LXD

First add the new Ubuntu images simplestreams endpoint:

  
    lxc remote add --protocol simplestreams ubuntu https://cloud-images.ubuntu.com/releases/
  

Launch the questing image:

  
    lxc launch ubuntu:questing
  
Icon  Name                                                                                Last modified      Size  Description
[PARENTDIR] Parent Directory - Current Released Image [TXT] ubuntu-25.10-server-cloudimg-amd64-azure.vhd.manifest 2025-10-10 00:30 19K Ubuntu Server 25.10 (Questing Quokka) released builds [   ] ubuntu-25.10-server-cloudimg-amd64-azure.vhd.tar.gz 2025-10-10 00:30 772M Ubuntu Server 25.10 (Questing Quokka) released builds [   ] ubuntu-25.10-server-cloudimg-amd64-lxd.tar.xz 2025-10-10 00:30 408 Ubuntu Server 25.10 (Questing Quokka) released builds [TXT] ubuntu-25.10-server-cloudimg-amd64-root.manifest 2025-10-10 00:30 17K Ubuntu Server 25.10 (Questing Quokka) released builds [   ] ubuntu-25.10-server-cloudimg-amd64-root.tar.xz 2025-10-10 00:30 237M Ubuntu Server 25.10 (Questing Quokka) released builds [   ] ubuntu-25.10-server-cloudimg-amd64.daily.20251005.20251007.image_changelog.json 2025-10-10 00:30 3.6K Ubuntu Server 25.10 (Questing Quokka) released builds [   ] ubuntu-25.10-server-cloudimg-amd64.img 2025-10-10 00:30 781M Ubuntu Server 25.10 (Questing Quokka) released builds [TXT] ubuntu-25.10-server-cloudimg-amd64.manifest 2025-10-10 00:30 19K Ubuntu Server 25.10 (Questing Quokka) released builds [   ] ubuntu-25.10-server-cloudimg-amd64.ova 2025-10-10 00:30 749M Ubuntu Server 25.10 (Questing Quokka) released builds [   ] ubuntu-25.10-server-cloudimg-amd64.release.20251007.20251007.image_changelog.json 2025-10-10 00:30 750 Ubuntu Server 25.10 (Questing Quokka) released builds [   ] ubuntu-25.10-server-cloudimg-amd64.squashfs 2025-10-10 00:30 284M Ubuntu Server 25.10 (Questing Quokka) released builds [TXT] ubuntu-25.10-server-cloudimg-amd64.squashfs.manifest 2025-10-10 00:30 17K Ubuntu Server 25.10 (Questing Quokka) released builds [   ] ubuntu-25.10-server-cloudimg-amd64.tar.gz 2025-10-10 00:30 701M Ubuntu Server 25.10 (Questing Quokka) released builds [   ] ubuntu-25.10-server-cloudimg-amd64.vmdk 2025-10-10 00:30 749M Ubuntu Server 25.10 (Questing Quokka) released builds [TXT] ubuntu-25.10-server-cloudimg-arm64-azure.vhd.manifest 2025-10-10 00:30 19K Ubuntu Server 25.10 (Questing Quokka) released builds [   ] ubuntu-25.10-server-cloudimg-arm64-azure.vhd.tar.gz 2025-10-10 00:30 873M Ubuntu Server 25.10 (Questing Quokka) released builds [   ] ubuntu-25.10-server-cloudimg-arm64-lxd.tar.xz 2025-10-10 00:30 408 Ubuntu Server 25.10 (Questing Quokka) released builds [TXT] ubuntu-25.10-server-cloudimg-arm64-root.manifest 2025-10-10 00:30 17K Ubuntu Server 25.10 (Questing Quokka) released builds [   ] ubuntu-25.10-server-cloudimg-arm64-root.tar.xz 2025-10-10 00:30 222M Ubuntu Server 25.10 (Questing Quokka) released builds [   ] ubuntu-25.10-server-cloudimg-arm64.daily.20251005.20251007.image_changelog.json 2025-10-10 00:30 3.6K Ubuntu Server 25.10 (Questing Quokka) released builds [   ] ubuntu-25.10-server-cloudimg-arm64.img 2025-10-10 00:30 837M Ubuntu Server 25.10 (Questing Quokka) released builds [TXT] ubuntu-25.10-server-cloudimg-arm64.manifest 2025-10-10 00:30 19K Ubuntu Server 25.10 (Questing Quokka) released builds [   ] ubuntu-25.10-server-cloudimg-arm64.release.20251007.20251007.image_changelog.json 2025-10-10 00:30 750 Ubuntu Server 25.10 (Questing Quokka) released builds [   ] ubuntu-25.10-server-cloudimg-arm64.squashfs 2025-10-10 00:31 271M Ubuntu Server 25.10 (Questing Quokka) released builds [TXT] ubuntu-25.10-server-cloudimg-arm64.squashfs.manifest 2025-10-10 00:31 17K Ubuntu Server 25.10 (Questing Quokka) released builds [   ] ubuntu-25.10-server-cloudimg-arm64.tar.gz 2025-10-10 00:31 750M Ubuntu Server 25.10 (Questing Quokka) released builds [   ] ubuntu-25.10-server-cloudimg-armhf-lxd.tar.xz 2025-10-10 00:31 412 Ubuntu Server 25.10 (Questing Quokka) released builds [TXT] ubuntu-25.10-server-cloudimg-armhf-root.manifest 2025-10-10 00:31 17K Ubuntu Server 25.10 (Questing Quokka) released builds [   ] ubuntu-25.10-server-cloudimg-armhf-root.tar.xz 2025-10-10 00:31 210M Ubuntu Server 25.10 (Questing Quokka) released builds [   ] ubuntu-25.10-server-cloudimg-armhf.daily.20251005.20251007.image_changelog.json 2025-10-10 00:31 3.6K Ubuntu Server 25.10 (Questing Quokka) released builds [   ] ubuntu-25.10-server-cloudimg-armhf.img 2025-10-10 00:31 678M Ubuntu Server 25.10 (Questing Quokka) released builds [TXT] ubuntu-25.10-server-cloudimg-armhf.manifest 2025-10-10 00:31 18K Ubuntu Server 25.10 (Questing Quokka) released builds [   ] ubuntu-25.10-server-cloudimg-armhf.release.20251007.20251007.image_changelog.json 2025-10-10 00:31 750 Ubuntu Server 25.10 (Questing Quokka) released builds [   ] ubuntu-25.10-server-cloudimg-armhf.squashfs 2025-10-10 00:31 265M Ubuntu Server 25.10 (Questing Quokka) released builds [TXT] ubuntu-25.10-server-cloudimg-armhf.squashfs.manifest 2025-10-10 00:31 17K Ubuntu Server 25.10 (Questing Quokka) released builds [   ] ubuntu-25.10-server-cloudimg-armhf.tar.gz 2025-10-10 00:31 608M Ubuntu Server 25.10 (Questing Quokka) released builds [   ] ubuntu-25.10-server-cloudimg-ppc64el-lxd.tar.xz 2025-10-10 00:31 412 Ubuntu Server 25.10 (Questing Quokka) released builds [TXT] ubuntu-25.10-server-cloudimg-ppc64el-root.manifest 2025-10-10 00:31 17K Ubuntu Server 25.10 (Questing Quokka) released builds [   ] ubuntu-25.10-server-cloudimg-ppc64el-root.tar.xz 2025-10-10 00:31 236M Ubuntu Server 25.10 (Questing Quokka) released builds [   ] ubuntu-25.10-server-cloudimg-ppc64el.daily.20251005.20251007.image_changelog.json 2025-10-10 00:31 3.6K Ubuntu Server 25.10 (Questing Quokka) released builds [   ] ubuntu-25.10-server-cloudimg-ppc64el.img 2025-10-10 00:31 780M Ubuntu Server 25.10 (Questing Quokka) released builds [TXT] ubuntu-25.10-server-cloudimg-ppc64el.manifest 2025-10-10 00:31 18K Ubuntu Server 25.10 (Questing Quokka) released builds [   ] ubuntu-25.10-server-cloudimg-ppc64el.release.20251007.20251007.image_changelog.json 2025-10-10 00:31 750 Ubuntu Server 25.10 (Questing Quokka) released builds [   ] ubuntu-25.10-server-cloudimg-ppc64el.squashfs 2025-10-10 00:31 290M Ubuntu Server 25.10 (Questing Quokka) released builds [TXT] ubuntu-25.10-server-cloudimg-ppc64el.squashfs.manifest 2025-10-10 00:31 17K Ubuntu Server 25.10 (Questing Quokka) released builds [   ] ubuntu-25.10-server-cloudimg-ppc64el.tar.gz 2025-10-10 00:31 710M Ubuntu Server 25.10 (Questing Quokka) released builds [   ] ubuntu-25.10-server-cloudimg-riscv64-lxd.tar.xz 2025-10-10 00:31 408 Ubuntu Server 25.10 (Questing Quokka) released builds [TXT] ubuntu-25.10-server-cloudimg-riscv64-root.manifest 2025-10-10 00:31 17K Ubuntu Server 25.10 (Questing Quokka) released builds [   ] ubuntu-25.10-server-cloudimg-riscv64-root.tar.xz 2025-10-10 00:31 232M Ubuntu Server 25.10 (Questing Quokka) released builds [   ] ubuntu-25.10-server-cloudimg-riscv64.daily.20251005.20251007.image_changelog.json 2025-10-10 00:31 3.6K Ubuntu Server 25.10 (Questing Quokka) released builds [   ] ubuntu-25.10-server-cloudimg-riscv64.img 2025-10-10 00:31 759M Ubuntu Server 25.10 (Questing Quokka) released builds [TXT] ubuntu-25.10-server-cloudimg-riscv64.manifest 2025-10-10 00:31 18K Ubuntu Server 25.10 (Questing Quokka) released builds [   ] ubuntu-25.10-server-cloudimg-riscv64.release.20251007.20251007.image_changelog.json 2025-10-10 00:31 750 Ubuntu Server 25.10 (Questing Quokka) released builds [   ] ubuntu-25.10-server-cloudimg-riscv64.squashfs 2025-10-10 00:31 285M Ubuntu Server 25.10 (Questing Quokka) released builds [TXT] ubuntu-25.10-server-cloudimg-riscv64.squashfs.manifest 2025-10-10 00:31 17K Ubuntu Server 25.10 (Questing Quokka) released builds [   ] ubuntu-25.10-server-cloudimg-riscv64.tar.gz 2025-10-10 00:31 681M Ubuntu Server 25.10 (Questing Quokka) released builds [   ] ubuntu-25.10-server-cloudimg-s390x-lxd.tar.xz 2025-10-10 00:31 408 Ubuntu Server 25.10 (Questing Quokka) released builds [TXT] ubuntu-25.10-server-cloudimg-s390x-root.manifest 2025-10-10 00:31 17K Ubuntu Server 25.10 (Questing Quokka) released builds [   ] ubuntu-25.10-server-cloudimg-s390x-root.tar.xz 2025-10-10 00:31 229M Ubuntu Server 25.10 (Questing Quokka) released builds [   ] ubuntu-25.10-server-cloudimg-s390x.daily.20251005.20251007.image_changelog.json 2025-10-10 00:31 3.6K Ubuntu Server 25.10 (Questing Quokka) released builds [   ] ubuntu-25.10-server-cloudimg-s390x.img 2025-10-10 00:32 612M Ubuntu Server 25.10 (Questing Quokka) released builds [TXT] ubuntu-25.10-server-cloudimg-s390x.manifest 2025-10-10 00:32 18K Ubuntu Server 25.10 (Questing Quokka) released builds [   ] ubuntu-25.10-server-cloudimg-s390x.release.20251007.20251007.image_changelog.json 2025-10-10 00:32 750 Ubuntu Server 25.10 (Questing Quokka) released builds [   ] ubuntu-25.10-server-cloudimg-s390x.squashfs 2025-10-10 00:32 280M Ubuntu Server 25.10 (Questing Quokka) released builds [TXT] ubuntu-25.10-server-cloudimg-s390x.squashfs.manifest 2025-10-10 00:32 17K Ubuntu Server 25.10 (Questing Quokka) released builds [   ] ubuntu-25.10-server-cloudimg-s390x.tar.gz 2025-10-10 00:32 554M Ubuntu Server 25.10 (Questing Quokka) released builds [   ] SHA256SUMS 2025-10-10 00:33 7.7K Current Released Image [   ] SHA256SUMS.gpg 2025-10-10 00:33 833 Current Released Image [   ] MD5SUMS 2025-10-10 00:34 5.6K Current Released Image [   ] MD5SUMS.gpg 2025-10-10 00:34 833 Current Released Image [DIR] unpacked/ 2025-10-10 00:34 - Current Released Image