Congratulations to Canonical and Ubuntu Community for the release of Ubuntu 25.10 Questing Quokka yesterday Thursday, 9 October 2025! This is the third interim release between last LTS, 24.04 Noble Numbat (NN), and next LTS, designated 26.04 Resolute Raccoon (RR). We presented here a compilation of all download links including the Official Flavors, mirrors, and torrents. Let's celebrate together, and download and run our computer, laptop and server with Ubuntu.
Ubuntu
Desktop 25.10 Questing Quokka. This is the Ubuntu Desktop from Canonical
featuring Wayland, GNOME, Snap, and many other FOSS technologies. All other
Flavors are variants derived from this version.
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Ubuntu Server
Ubuntu Server 24.04 is the official Ubuntu edition for server computers, networking and cloud.
Download link: ubuntu-25.10-live-server-amd64.iso
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Kubuntu
Kubuntu
is an Ubuntu Flavor with KDE Plasma Desktop, Dolphin file manager and
LibreOffice suitable for most computer users especially who are
traditionally accustomed to Microsoft Windows.Download link: kubuntu-25.10-desktop-amd64.iso
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Xubuntu
Xubuntu
is Ubuntu with Xfce desktop, featuring Thunar file manager and
LibreOffice geared for lightweight computing and better performance.
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Lubuntu
Lubuntu
is Ubuntu with LXQt (formerly LXDE) desktop, PCManFM file manager, and
Abiword + Gnumeric office suite geared for empowering older computers
and high performance.
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Ubuntu Studio
Ubuntu
Studio is an Ubuntu Flavor geared specifically for creativity and
multimedia production featuring KDE Plasma Desktop (formerly Xfce) and a
set of multimedia software consisted of, among others, Gimp and Blender
3D (for graphics), Ardour (for audio/music composition), and OpenShot
(for video editing).
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Ubuntu Kylin
Ubuntu
Kylin is an Ubuntu Flavor for Chinese users featuring UKUI user
interface which most users will feel similar to Windows 8.
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Ubuntu MATE
Ubuntu
MATE is an Ubuntu Flavor with MATE Desktop Environment (formerly GNOME
2), Caja File Manager (formerly Nautilus 2), and LibreOffice.Download link: not yet released
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Ubuntu Budgie
Ubuntu Budgie is an Ubuntu Flavor with Budgie Desktop featuring unique computing experience.
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Ubuntu Unity
Ubuntu
Unity, formerly the official Ubuntu Desktop from Natty to Zesty years,
is now (since 22.10) an Ubuntu Flavor with Unity Desktop featuring
simple, easy to use yet powerful computing experience with original
styles unique to any other OSes.Download link: not yet released
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Edubuntu
Edubuntu
is an Ubuntu experience for school and university, for teachers and
students. It was a discontinued official flavor (last release dated back
to 2014), now revived and this is its second release. It offers
programs needed in classrooms as well as non-formal education.
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Ubuntu Cinnamon
Ubuntu
Cinnamon is an Ubuntu experience with Cinnamon desktop, the well-known
Linux Mint flagship. It is a brand new official flavor now it saw the
third release.
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Mirrors
If you cannot download Ubuntu 25.10 Questing Quokka from official links above, or in case your speed is too slow, you might want to consider downloading from a nearest link from mirrors below.
🇮🇩 Indonesia ubuntu-cd/
🇨🇳 China ubuntu-releases/
🇯🇵 Japan ubuntu-releases/
🇳🇿 New Zealand ubuntu-releases/
🇩🇪 Germany ubuntu-releases/
🇨🇠Switzerland ubuntu-releases/
🇫🇷 France ubuntu-releases/
🇺🇸 United States ubuntu-releases/
🇨🇦 Canada ubuntu-releases/
🇧🇷 Brazil releases/
🇿🇦 South Africa ubuntu-releases/
More mirrors https://launchpad.net/ubuntu/+cdmirrors
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Torrents
Below's
list of torrent links of Ubuntu 25.10 Questing Quokka and Official Flavors. Please consider
to download Ubuntu Questing and Flavors using BitTorrent method with
BitTorrent links below. You can use BitTorrent downloader applications
like Transmission, Deluge or KTorrent. This method is faster, more
reliable, and does contribute directly to the Ubuntu community.
Ubuntu Desktop ubuntu-25.10-desktop-amd64.iso.torrent
Ubuntu Server ubuntu-25.10-live-server-amd64.iso.torrent
Kubuntu kubuntu-25.10-desktop-amd64.iso.torrent
Xubuntu xubuntu-25.10-desktop-amd64.iso.torrent
Lubuntu lubuntu-25.10-desktop-amd64.iso.torrent
Ubuntu Studio ubuntustudio-25.10-dvd-amd64.iso.torrent
Ubuntu MATE [ not yet released ]
Ubuntu Budgie ubuntu-budgie-25.10-desktop-amd64.iso.torrent
Ubuntu Kylin ubuntukylin-25.10-desktop-amd64.iso.torrent
Ubuntu Unity [ not yet released ]
Edubuntu edubuntu-25.10-desktop-amd64.iso.torrent
Ubuntu Cinnamon ubuntucinnamon-25.10-desktop-amd64.iso.torrent
Ubuntu Cinnamon ubuntucinnamon-25.10-desktop-amd64.iso.torrent
Checksums
Here's a compilation of SHA256SUMs of all Ubuntu 25.10 Questing Quokka. After downloading, you should use sha256sum
command to verify your ISO image file matching official values below.
Once it's matched, you can proceed to use the ISO. But if it's
mismatched, that means your download is failed, your ISO file is not
safe to use and you should redownload it.
32e30d72ae4798c633323a2684d94a11582bb03a6ab38d2b0d5ae5eabc5e577b *ubuntu-25.10-desktop-amd64.iso
dc54870e5261c0abad19f74b8146659d10e625971792bd42d7ecde820b60a1d0 *ubuntu-25.10-live-server-amd64.iso
05299da14668ed5e1ddb49b92618725c5e6b55fca5bd163e314c227803af27e1 *ubuntu-25.10-wsl-amd64.wsl
77cade4b5b6c85f0d7f163c7113b9207d58aec82e8247b7bfab7c37eafcf5963 *kubuntu-25.10-desktop-amd64.iso
f6a82db0a34731fd64f4a0ed15b653ab531b058a988830d164b1a0d1c00ba0a6 *xubuntu-25.10-desktop-amd64.iso
60c13bd078b711773cd8584128e8ef3733b5dfa2fa3eaa1bc9391ca08a97ff72 *xubuntu-25.10-minimal-amd64.iso
f7cd90d3b7f59cd2924602b3de0ba1c692682f2a575ea37b3d2f80b0e9ce09b6 *lubuntu-25.10-desktop-amd64.iso
aa4104e14e06862ebdd7d5d41c3706b41a5d9e855a674d78da465554978c70ad *ubuntustudio-25.10-desktop-amd64.iso
2a3f3dd541c6604c00c61411c1033f3604d9984df05a2b74ceb3192aa580134b *ubuntukylin-25.10-desktop-amd64.iso
[not yet released] *ubuntu-mate-25.10-desktop-amd64.iso
4163b6ee85d4fabdb0569686a4a4d079406d43335c14c8931523dfb9a7c89c93 *ubuntu-budgie-25.10-desktop-amd64.iso
[ not yet released ] *ubuntu-unity-25.10-desktop-amd64.iso
c7cfabf83a07c45f03f12f618b5421b21d956c0a1465ffa968ddca644fcec566 *ubuntucinnamon-25.10-desktop-amd64.iso
33f5b9477cee28a204672213b6f5b7c45853bd3b9be184afab81e6325cb66378 *edubuntu-25.10-desktop-amd64.iso
18eabe6a281485b68cb0b721ec7d075a3198dcdddf4eb5eefdc301102c2f5efc *edubuntu-25.10-preinstalled-desktop-arm64+raspi.img.xz
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References
Release Notes (Ubuntu Discourse)
Ubuntu MATE (waiting for their official release)
Ubuntu Unity (waiting for their official release)
Edubuntu
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