Ubuntu Server 25.04 (Plucky Puffin) 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.

64-bit PC (AMD64) server install image

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 image

For 64-bit ARMv8 processors and above.

PowerPC64 Little-Endian server install image

For POWER9 and POWER10 Little-Endian systems.

IBM System z server install image

For 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.

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).
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.

64-bit PC (AMD64) netboot tarball

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 tarball

For 64-bit ARMv8 processors and above.

PowerPC64 Little-Endian netboot tarball

For POWER9 and POWER10 Little-Endian systems.

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).

IBM System z netboot tarball

For 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.

File Name  ↓ File Size  ↓ Date  ↓ 
--
-2025-01-12 11:02
0 B2024-11-30 11:15
18.2 KiB2025-01-12 06:28
19.3 KiB2025-01-12 06:37
18.7 KiB2025-01-12 06:40
18.7 KiB2025-01-12 06:43
19.0 KiB2025-01-12 06:46
18.9 KiB2025-01-12 10:40
2.0 GiB2025-01-12 10:48
12.0 KiB2025-01-12 10:48
11.8 KiB2025-01-12 10:50
2.0 GiB2025-01-12 10:50
1.8 GiB2025-01-12 10:52
11.8 KiB2025-01-12 10:52
1.5 GiB2025-01-12 10:53
4.2 KiB2025-01-12 10:53
772.0 MiB2025-01-12 10:53
4.0 KiB2025-01-12 10:53
1.5 GiB2025-01-12 10:56
4.1 MiB2025-01-12 10:59
4.1 MiB2025-01-12 11:00
3.7 MiB2025-01-12 11:01
3.0 MiB2025-01-12 11:01
1.5 MiB2025-01-12 11:02
3.0 MiB2025-01-12 11:02
833 B2025-01-12 11:04
586 B2025-01-12 11:04
89.2 MiB2025-01-14 12:47
76.6 MiB2025-01-14 12:49
35.2 MiB2025-01-14 12:49
74.5 MiB2025-01-14 12:49
83.4 MiB2025-01-15 11:34
89.0 MiB2025-01-15 11:35