Ubuntu Server 26.04 LTS (Resolute Raccoon) Daily Build

Select an image

Ubuntu-Server is distributed on three types of images described below.

Server install image

The server install image allows you to install Ubuntu-Server permanently on a computer for use as a server. It will not install a graphical user interface.

RISC-V server install image

For RISC-V computers. Requires copying your own first stage bootloader (like u-boot) and relevant DTBs onto the image before usage on real hardware (like the SiFive HiFive Unmatched).

Netboot tarball

The netboot tarball contains files needed to boot the Ubuntu-Server installer over the network.

RISC-V netboot tarball

For RISC-V computers. Requires copying your own first stage bootloader (like u-boot) and relevant DTBs onto the image before usage on real hardware (like the SiFive HiFive Unmatched).

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.

If you need help burning these images to disk, see the Image Burning Guide.

[ICO]NameLast modifiedSizeDescription

[PARENTDIR]Parent Directory  -  
[   ]SHA256SUMS2025-10-18 18:20 694  
[   ]SHA256SUMS.gpg2025-10-18 18:20 833  
[   ]questing-live-server-amd64.iso2025-10-08 02:35 2.1G 
[   ]questing-live-server-amd64.iso.zsync2025-10-08 02:44 4.3M 
[   ]questing-live-server-amd64.list2025-10-08 02:35 12K 
[TXT]questing-live-server-amd64.manifest2025-10-07 16:54 20K 
[   ]questing-live-server-arm64+largemem.iso2025-10-08 02:40 2.2G 
[   ]questing-live-server-arm64+largemem.iso.zsync2025-10-08 02:46 4.5M 
[   ]questing-live-server-arm64+largemem.list2025-10-08 02:40 15K 
[TXT]questing-live-server-arm64+largemem.manifest2025-10-07 17:10 20K 
[   ]questing-live-server-arm64.iso2025-10-08 02:38 2.2G 
[   ]questing-live-server-arm64.iso.zsync2025-10-08 02:45 4.5M 
[   ]questing-live-server-arm64.list2025-10-08 02:38 15K 
[TXT]questing-live-server-arm64.manifest2025-10-07 17:02 20K 
[   ]questing-live-server-ppc64el.iso2025-10-08 02:41 1.5G 
[   ]questing-live-server-ppc64el.iso.zsync2025-10-08 02:47 2.9M 
[   ]questing-live-server-ppc64el.list2025-10-08 02:41 4.7K 
[TXT]questing-live-server-ppc64el.manifest2025-10-07 17:07 19K 
[   ]questing-live-server-riscv64.iso2025-10-08 02:43 1.5G 
[   ]questing-live-server-riscv64.iso.zsync2025-10-08 02:48 2.9M 
[   ]questing-live-server-riscv64.list2025-10-08 02:43 5.3K 
[TXT]questing-live-server-riscv64.manifest2025-10-08 02:29 19K 
[   ]questing-live-server-s390x.iso2025-10-07 22:03 709M 
[   ]questing-live-server-s390x.iso.zsync2025-10-07 22:07 1.4M 
[   ]questing-live-server-s390x.list2025-10-07 22:03 4.5K 
[TXT]questing-live-server-s390x.manifest2025-10-07 21:22 19K 
[   ]questing-netboot-amd64.tar.gz2025-10-08 02:44 106M 
[   ]questing-netboot-arm64+largemem.tar.gz2025-10-08 02:46 149M 
[   ]questing-netboot-arm64.tar.gz2025-10-08 02:45 149M 
[   ]questing-netboot-ppc64el.tar.gz2025-10-08 02:46 96M 
[   ]questing-netboot-riscv64.tar.gz2025-10-08 02:47 91M 
[   ]questing-netboot-s390x.tar.gz2025-10-07 22:07 50M 
[   ]resolute-live-server-riscv64.iso2025-10-18 18:10 1.5GServer install image for RISC-V computers (standard download)
[   ]resolute-live-server-riscv64.iso.zsync2025-10-18 18:15 2.9MServer install image for RISC-V computers (zsync metafile)
[   ]resolute-live-server-riscv64.list2025-10-18 18:10 5.3KServer install image for RISC-V computers (file listing)
[TXT]resolute-live-server-riscv64.manifest2025-10-18 17:56 19KServer install image for RISC-V computers (contents of live filesystem)
[   ]resolute-netboot-riscv64.tar.gz2025-10-18 18:14 91MNetboot tarball for RISC-V computers (filesystem archive)