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Kubuntu 26.04 LTS

Distribution v26.04 LTS x86_64 ISO April 1, 2026

Kubuntu is the official Ubuntu flavour featuring KDE Plasma, delivering a familiar, feature-rich desktop backed by Ubuntu LTS reliability.

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Mirror Region Download
Ubuntu CDImage (Official) Primary Global Download
MIT CSAIL US East Download
Oregon State OSL US West Download
RWTH Aachen Europe Download
Kernel.org Global Download
University of Minnesota US Midwest Download
OCF Berkeley US West Download

Kubuntu 26.04 LTS ships KDE Plasma 6 on an Ubuntu 26.04 LTS base, offering the KDE application suite with full Ubuntu repository access and 5-year LTS support.

System Requirements