Three or five or more? I've written an article explaining the system update and security implications for Kubuntu 22.04 LTS past the April 2025 three-year support date, including inaccurate upgrade notification popup, apt architecture overview, third-party repositories, snaps, other software sources, Expanded Security Maintenance pro offering, essential differences between Ubuntu and Kubuntu, practical examples from previous releases, some other tips and tricks, and more. Enjoy. https://www.dedoimedo.com/computers/kubuntu-22-04-after-april-2025.html Cheers, Mrk