Desktop · Linux, Unix-like · Blue Systems, Canonical Ltd.

Kubuntu

2005 vRegular: 25.10 (Questing Quokka) / October 9, 2025; 7 months ago (2025-10-09)LTS: 26.04 (Resolute Raccoon) / April 23, 2… Free software, GPL Active

Operating system entry sourced from Wikipedia: Kubuntu.

Key specifications

Family: Linux, Unix-like
Type: Desktop
Kernel: Monolithic, Linux kernel
Version: Regular: 25.10 (Questing Quokka) / October 9, 2025; 7 months ago (2025-10-09)LTS: 26.04 (Resolute Raccoon) / April 23, 2…
License: Free software, GPL
Released: 2005

general

64-bit Processor	2.0 GHz dual-core
Available in	Multilingual (more than 55)
Defaultuser interface	KDE Plasma Desktop, Plasma Mobile
Developer	Blue Systems, Canonical Ltd.
Hard drive capacity	10 GB
Initial release	April 8, 2005; 21 years ago (2005-04-08)
Kernel type	Monolithic, Linux kernel
Latest release	Regular: 25.10 (Questing Quokka) / October 9, 2025; 7 months ago (2025-10-09)LTS: 26.04 (Resolute Raccoon) / April 23, 2026; 38 days ago (2026-04-23)
License	Free software, GPL
Marketing target	Home computers, business use
Memory	2 GB
Official website	kubuntu.org
OS family	Linux, Unix-like
Package manager	dpkg, Snap
Source model	Open-source
Supported platforms	x86-64, ARM64
Update method	APT, PackageKit
Userland	GNU
Working state	Current