Ubuntu Server 25.04 (Plucky Puffin) Daily Build

Preinstalled server image

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

64-bit PC (AMD64) preinstalled server 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) preinstalled server image

For 64-bit ARMv8 processors and above.

RISC-V preinstalled server 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). Usable on RISC-V QEMU.

RISC-V for SiFive HiFive Unmatched preinstalled server image

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

RISC-V for StarFive VisionFive 2 preinstalled server image

For RISC-V computers, with support for StarFive VisionFive 2

RISC-V for Allwinner Nezha preinstalled server image

For RISC-V computers, with support for Allwinner Nezha

RISC-V for Sipeed LicheeRV Dock preinstalled server image

For RISC-V computers, with support for Sipeed LicheeRV Dock

RISC-V for Microchip Polarfire Icicle Kit preinstalled server image

For RISC-V computers, with support for Microchip Polarfire Icicle Kit

RISC-V for Milk-V Mars preinstalled server image

For RISC-V computers, with support for Milk-V Mars

RISC-V for Microchip PIC64GX preinstalled server image

For RISC-V computers, with support for Microchip PIC64GX