Ubuntu 21.10 (Impish Indri)

Select an image

Ubuntu is distributed on four types of images described below.

Server install image

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

64-bit ARM (ARMv8/AArch64) server install image

For 64-bit ARMv8 processors and above.

PowerPC64 Little-Endian server install image

For POWER8 and POWER9 Little-Endian systems, especially the "LC" Linux-only servers.

IBM System z server install image

For IBM System z series mainframes, such as IBM LinuxONE.

Preinstalled desktop image

The preinstalled-desktop image allows you to unpack a preinstalled version of Ubuntu onto a target device.

Raspberry Pi Generic (64-bit ARM) preinstalled desktop image

For modern Raspberry Pi boards (Pi 2, Pi 3 and Pi 4).

Preinstalled server image

The preinstalled-server image allows you to unpack a preinstalled version of Ubuntu onto a target device.

Raspberry Pi Generic (Hard-Float) preinstalled server image

For modern Raspberry Pi boards (Pi 2, Pi 3 and Pi 4).

Raspberry Pi Generic (64-bit ARM) preinstalled server image

For modern Raspberry Pi boards (Pi 2, Pi 3 and Pi 4).

RISC-V for SiFive HiFive Unleashed preinstalled server image

For RISC-V computers, with support for SiFive HiFive Unleashed and QEMU.

RISC-V for SiFive HiFive Unmatched preinstalled server image

For RISC-V computers, with support for SiFive HiFive Unmatched and QEMU.

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, including BitTorrent 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  -  
[   ]SHA256SUMS2021-10-14 13:50 908  
[   ]SHA256SUMS.gpg2021-10-14 13:50 833  
[DIR]source/2021-10-14 13:44 -  
[   ]ubuntu-21.10-live-server-arm64.iso2021-10-13 14:20 1.1GServer install image for 64-bit ARM (ARMv8/AArch64) computers (standard download)
[   ]ubuntu-21.10-live-server-arm64.iso.torrent2021-10-14 13:49 92KServer install image for 64-bit ARM (ARMv8/AArch64) computers (BitTorrent download)
[   ]ubuntu-21.10-live-server-arm64.iso.zsync2021-10-14 13:49 2.3MServer install image for 64-bit ARM (ARMv8/AArch64) computers (zsync metafile)
[   ]ubuntu-21.10-live-server-arm64.list2021-10-13 14:20 5.2KServer install image for 64-bit ARM (ARMv8/AArch64) computers (file listing)
[TXT]ubuntu-21.10-live-server-arm64.manifest2021-10-13 14:09 16KServer install image for 64-bit ARM (ARMv8/AArch64) computers (contents of live filesystem)
[   ]ubuntu-21.10-live-server-ppc64el.iso2021-10-13 14:21 1.2GServer install image for PowerPC64 Little-Endian computers (standard download)
[   ]ubuntu-21.10-live-server-ppc64el.iso.torrent2021-10-14 13:50 95KServer install image for PowerPC64 Little-Endian computers (BitTorrent download)
[   ]ubuntu-21.10-live-server-ppc64el.iso.zsync2021-10-14 13:50 2.4MServer install image for PowerPC64 Little-Endian computers (zsync metafile)
[   ]ubuntu-21.10-live-server-ppc64el.list2021-10-13 14:21 5.4KServer install image for PowerPC64 Little-Endian computers (file listing)
[TXT]ubuntu-21.10-live-server-ppc64el.manifest2021-10-13 13:58 17KServer install image for PowerPC64 Little-Endian computers (contents of live filesystem)
[   ]ubuntu-21.10-live-server-s390x.iso2021-10-13 14:22 846MServer install image for IBM System z computers (standard download)
[   ]ubuntu-21.10-live-server-s390x.iso.torrent2021-10-14 13:50 66KServer install image for IBM System z computers (BitTorrent download)
[   ]ubuntu-21.10-live-server-s390x.iso.zsync2021-10-14 13:50 1.7MServer install image for IBM System z computers (zsync metafile)
[   ]ubuntu-21.10-live-server-s390x.list2021-10-13 14:22 4.5KServer install image for IBM System z computers (file listing)
[TXT]ubuntu-21.10-live-server-s390x.manifest2021-10-13 13:42 16KServer install image for IBM System z computers (contents of live filesystem)
[   ]ubuntu-21.10-preinstalled-desktop-arm64+raspi.img.xz2021-10-13 14:06 1.9GPreinstalled desktop image for Raspberry Pi Generic (64-bit ARM) computers (preinstalled SD Card image)
[   ]ubuntu-21.10-preinstalled-desktop-arm64+raspi.img.xz.zsync2021-10-14 13:45 3.8MPreinstalled desktop image for Raspberry Pi Generic (64-bit ARM) computers (preinstalled SD Card image)
[TXT]ubuntu-21.10-preinstalled-desktop-arm64+raspi.manifest2021-10-13 14:06 47KPreinstalled desktop image for Raspberry Pi Generic (64-bit ARM) computers (contents of live filesystem)
[   ]ubuntu-21.10-preinstalled-server-arm64+raspi.img.xz2021-10-13 13:38 878MPreinstalled server image for Raspberry Pi Generic (64-bit ARM) computers (preinstalled SD Card image)
[   ]ubuntu-21.10-preinstalled-server-arm64+raspi.img.xz.zsync2021-10-14 13:46 1.7MPreinstalled server image for Raspberry Pi Generic (64-bit ARM) computers (preinstalled SD Card image)
[TXT]ubuntu-21.10-preinstalled-server-arm64+raspi.manifest2021-10-13 13:38 20KPreinstalled server image for Raspberry Pi Generic (64-bit ARM) computers (contents of live filesystem)
[   ]ubuntu-21.10-preinstalled-server-armhf+raspi.img.xz2021-10-13 13:38 845MPreinstalled server image for Raspberry Pi Generic (Hard-Float) computers (preinstalled SD Card image)
[   ]ubuntu-21.10-preinstalled-server-armhf+raspi.img.xz.zsync2021-10-14 13:46 1.7MPreinstalled server image for Raspberry Pi Generic (Hard-Float) computers (preinstalled SD Card image)
[TXT]ubuntu-21.10-preinstalled-server-armhf+raspi.manifest2021-10-13 13:38 20KPreinstalled server image for Raspberry Pi Generic (Hard-Float) computers (contents of live filesystem)
[   ]ubuntu-21.10-preinstalled-server-riscv64+unleashed.img.xz2021-10-13 16:18 582MPreinstalled server image for RISC-V for SiFive HiFive Unleashed computers (preinstalled SD Card image)
[   ]ubuntu-21.10-preinstalled-server-riscv64+unleashed.img.xz.zsync2021-10-14 13:46 1.1MPreinstalled server image for RISC-V for SiFive HiFive Unleashed computers (preinstalled SD Card image)
[TXT]ubuntu-21.10-preinstalled-server-riscv64+unleashed.manifest2021-10-13 16:18 16KPreinstalled server image for RISC-V for SiFive HiFive Unleashed computers (contents of live filesystem)
[   ]ubuntu-21.10-preinstalled-server-riscv64+unmatched.img.xz2021-10-13 16:22 583MPreinstalled server image for RISC-V for SiFive HiFive Unmatched computers (preinstalled SD Card image)
[   ]ubuntu-21.10-preinstalled-server-riscv64+unmatched.img.xz.zsync2021-10-14 13:46 1.1MPreinstalled server image for RISC-V for SiFive HiFive Unmatched computers (preinstalled SD Card image)
[TXT]ubuntu-21.10-preinstalled-server-riscv64+unmatched.manifest2021-10-13 16:22 16KPreinstalled server image for RISC-V for SiFive HiFive Unmatched computers (contents of live filesystem)