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.
Choose this if you have a computer based on the AMD64 or EM64T architecture (e.g., Athlon64, Opteron, EM64T Xeon, Core 2). Choose this if you are at all unsure.
64-bit ARM (ARMv8/AArch64) server install imageFor 64-bit ARMv8 processors and above.
IBM System z server install imageFor IBM System z series mainframes, such as IBM LinuxONE.
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.
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).
Warning: This image is oversized (which is a bug) and will not fit onto a standard 703MiB CD. However, you may still test it using a DVD, a USB drive, or a virtual machine.
Netboot tarball
The netboot tarball contains files needed to boot the Ubuntu-Server installer over the network.
Choose this if you have a computer based on the AMD64 or EM64T architecture (e.g., Athlon64, Opteron, EM64T Xeon, Core 2). Choose this if you are at all unsure.
64-bit ARM (ARMv8/AArch64) netboot tarballFor 64-bit ARMv8 processors and above.
RISC-V netboot tarballFor 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).
IBM System z netboot tarballFor IBM System z series mainframes, such as IBM LinuxONE.
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]](/icons/blank.gif){kind=icon} | Name | Last modified | Size | Description |
|---|---|---|---|---|
![[PARENTDIR]](/icons/back.gif){kind=icon} | Parent Directory | - | ||
![[ ]](../../../cdicons/list.png){kind=small} | SHA256SUMS | 2024-12-29 12:11 | 489 | |
| SHA256SUMS.gpg | 2024-12-29 12:11 | 833 | |
![[ ]](../../../cdicons/iso.png){kind=small} | plucky-live-server-arm64+largemem.iso | 2024-12-25 15:20 | 1.8G | |
| plucky-live-server-arm64+largemem.iso.zsync | 2024-12-25 15:27 | 3.6M | |
| plucky-live-server-arm64+largemem.list | 2024-12-25 15:20 | 12K | |
| plucky-live-server-arm64+largemem.manifest | 2024-12-25 09:17 | 19K | |
![[ ]](/icons/unknown.gif){kind=icon} | plucky-live-server-riscv64.OVERSIZED | 2024-11-30 12:15 | 0 | |
![[ ]](../../../cdicons/img.png){kind=small} | plucky-netboot-arm64+largemem.tar.gz | 2024-12-29 10:58 | 89M | |
| plucky-netboot-arm64.tar.gz | 2024-12-29 10:57 | 89M | Netboot tarball for 64-bit ARM (ARMv8/AArch64) computers (filesystem archive) |
| plucky-netboot-amd64.tar.gz | 2024-12-29 10:57 | 83M | Netboot tarball for 64-bit PC (AMD64) computers (filesystem archive) |
| plucky-netboot-s390x.tar.gz | 2024-12-29 10:59 | 35M | Netboot tarball for IBM System z computers (filesystem archive) |
| plucky-netboot-riscv64.tar.gz | 2024-12-29 10:59 | 74M | Netboot tarball for RISC-V computers (filesystem archive) |
| plucky-live-server-arm64.iso.zsync | 2024-12-29 10:58 | 4.0M | Server install image for 64-bit ARM (ARMv8/AArch64) computers (zsync metafile) |
| plucky-live-server-arm64.manifest | 2024-12-29 06:47 | 19K | Server install image for 64-bit ARM (ARMv8/AArch64) computers (contents of live filesystem) |
| plucky-live-server-arm64.list | 2024-12-29 10:49 | 12K | Server install image for 64-bit ARM (ARMv8/AArch64) computers (file listing) |
| plucky-live-server-arm64.iso | 2024-12-29 10:49 | 2.0G | Server install image for 64-bit ARM (ARMv8/AArch64) computers (standard download) |
| plucky-live-server-amd64.iso.zsync | 2024-12-29 10:57 | 4.0M | Server install image for 64-bit PC (AMD64) computers (zsync metafile) |
| plucky-live-server-amd64.manifest | 2024-12-29 06:45 | 19K | Server install image for 64-bit PC (AMD64) computers (contents of live filesystem) |
| plucky-live-server-amd64.list | 2024-12-29 10:48 | 12K | Server install image for 64-bit PC (AMD64) computers (file listing) |
| plucky-live-server-amd64.iso | 2024-12-29 10:48 | 2.0G | Server install image for 64-bit PC (AMD64) computers (standard download) |
| plucky-live-server-s390x.iso.zsync | 2024-12-29 10:59 | 1.5M | Server install image for IBM System z computers (zsync metafile) |
| plucky-live-server-s390x.manifest | 2024-12-29 06:35 | 18K | Server install image for IBM System z computers (contents of live filesystem) |
| plucky-live-server-s390x.list | 2024-12-29 10:52 | 4.2K | Server install image for IBM System z computers (file listing) |
| plucky-live-server-s390x.iso | 2024-12-29 10:52 | 747M | Server install image for IBM System z computers (standard download) |
| plucky-live-server-riscv64.img.gz.zsync | 2024-12-29 11:00 | 3.0M | Server install image for RISC-V computers (zsync metafile) |
| plucky-live-server-riscv64.manifest | 2024-12-29 10:40 | 19K | Server install image for RISC-V computers (contents of live filesystem) |
![[ ]](/icons/compressed.gif){kind=icon} | plucky-live-server-riscv64.img.gz | 2024-12-29 10:54 | 1.5G | Server install image for RISC-V computers (preinstalled SD Card image) |