Linux-News für Anwender Introduction
Perhaps you've recently seen a message on your computer: "There are no more updates for your version." Don’t worry. This isn’t an error or a reason to panic. It simply means that a specific Ubuntu version, namely Ubuntu 25.10, has reached its planned end of support. This is completely normal and happens to every software version eventually. In this article, I’ll explain in simple terms what this means, whether you need to act urgently, and how to smoothly transition to the new, long-term supported version.
What Does "End of Support" Mean?
"Support" means assistance. When software receives "support," it means the company behind it (in Ubuntu’s case, Canonical) continues to deliver improvements and fixes for that version.
"End of support" means these deliveries stop. Ubuntu 25.10 (codenamed "Questing Quokka") was released on October 9, 2025. It was always planned as an "interim release" — meaning it was only intended for nine months, not years. These nine months expired on July 9, 2026.
Your computer won’t shut down because of this. It will keep working exactly as it did the day before. Programs, emails, photos — everything remains as is. What changes: No new security fixes will arrive for this specific Ubuntu 25.10.
What Are Security Updates?
Imagine your house. A security update is like a handyman who regularly comes by to patch a newly discovered hole in the fence before an intruder can slip through.
It’s the same with software: Security experts worldwide constantly find small vulnerabilities in programs — spots where criminals could theoretically break in. A security update closes such a gap before it can be exploited.
While Ubuntu 25.10 was supported, the "handyman" came by regularly. Now, after July 9, 2026, he won’t return. This doesn’t mean something will happen immediately. It means newly discovered holes will remain open.
What Risks Arise Without Updates?
Again: No panic, but an honest look at the facts.
- Security gaps remain open. New vulnerabilities won’t be patched. The longer you avoid upgrading, the more unpatched holes accumulate.
- Programs gradually become outdated. Browsers like Firefox may still update themselves for a while through their own channels, but many other programs and repositories (online storage locations from which your computer downloads software) will stop delivering updates for Ubuntu 25.10.
- Installing new software becomes harder. Over time, new software won’t be compatible with the old version, making installations cumbersome or impossible.
An everyday analogy: Imagine driving a car for which no spare parts are available. It runs perfectly fine today. But if something breaks in a year, you won’t find a replacement part. The same applies to an unsupported Ubuntu version: It keeps running, but "spare parts" for security and compatibility become increasingly scarce.
Do I Need to Switch Immediately?
[Probably] No, not in a panic tonight. But yes, you should tackle it in the coming weeks, not a year from now.
Your computer won’t crash just because support has ended. If you mainly use your machine for browsing, emails, photos, or word processing, there’s no acute emergency. But: Every week without security updates is a week where new gaps remain open. So the recommendation is: Plan the upgrade for the next week or two — like scheduling a doctor’s appointment you shouldn’t postpone indefinitely, but also don’t need to rush to the hospital at midnight for.
How Do I Check My Ubuntu Version?
Here’s how to find out your version in less than a minute:
- Click the menu with the time and date (location varies by Ubuntu flavor).
- Select Settings.
- Click About or System on the left.
- The version number is displayed, e.g., "25.10" or "24.04."
Alternative for terminal users (a terminal is a text window where you type commands): Open the terminal and enter:
lsb_release -a
The exact version number will appear.
How Do I Upgrade to Ubuntu 26.04 LTS?
First, the letters explained: LTS stands for "Long Term Support." This means the version receives security updates for several years, not just nine months. [Secure] For the desktop, this means five years of standard support, extendable to ten years with a paid "Ubuntu Pro" subscription.
The current LTS release is Ubuntu 26.04, codenamed "Resolute Raccoon." This is the official upgrade path from Ubuntu 25.10.
Here’s the step-by-step upgrade process:
- Back up your data first. Copy important files (photos, documents) to a USB stick or external drive. This is like a safety net for a trapeze act — you’ll rarely need it, but it’s incredibly reassuring.
- Connect your Ubuntu to power (not just battery) if it’s a laptop. The upgrade takes a while and shouldn’t abort mid-process due to a dead battery.
- Open "Software Updater." You can find this program via your desktop search.
- The program will automatically notify you that an upgrade to Ubuntu 26.04 is available. Click Upgrade.
- Follow the on-screen instructions. Usually, clicking "Next" or "Install" suffices.
- Finally, restart your computer. Ubuntu 26.04 LTS will now run.
Alternative for terminal users: The command do-release-upgrade performs the same process.
Expect it to take 30–60 minutes, depending on internet speed. A good time is a quiet afternoon when you don’t urgently need the computer.
What Data Is Preserved?
Here’s the good news: [Likely] During a standard upgrade (not a full reinstall), the following remain intact:
- All personal files (documents, photos, music)
- Installed programs, as long as they’re compatible with the new version
- Personal settings like wallpapers, browser bookmarks, saved passwords
Still: A backup on a USB stick is like a seatbelt — you almost never need it, but that’s exactly why you wear it.
What Are the Benefits of Ubuntu 26.04 LTS?
- Years of peace. Five years of security updates mean you won’t have to deal with this again anytime soon.
- Newer tech under the hood. [Secure] Ubuntu 26.04 includes a newer operating system kernel (the core that controls hardware), improving compatibility with newer printers, graphics cards, and other devices.
- Better compatibility with current software. Programs and browsers are maintained longest for the latest LTS version.
- Stability. LTS versions are designed for daily use, not experiments. Perfect for those who just want a reliable computer.
Conclusion
Support for Ubuntu 25.10 ended on July 9, 2026. This isn’t an immediate emergency but a clear call to action: Plan to upgrade to Ubuntu 26.04 LTS in the coming days or weeks. The process is straightforward, your data stays intact, and afterward, you’ll have years of stability. It’s a bit like switching from winter to summer tires — no drama, but better done on time than forgotten.
FAQ – Frequently Asked Questions
1. Can I still use Ubuntu 25.10 without updates?
Yes, short-term, the computer will keep working normally. But long-term, we advise against using it without security updates.
2. Will I lose my photos and documents during the upgrade?
No, a standard upgrade preserves your files. Still, an extra backup never hurts.
3. Do I have to pay for Ubuntu 26.04 LTS?
No, Ubuntu 26.04 LTS is free, like all Ubuntu versions.
4. What if the upgrade isn’t offered?
First, check if "Software Updater" is installed and your system is online. If needed, use the terminal command do-release-upgrade.
5. How long is Ubuntu 26.04 LTS supported?
Five years of standard desktop support, extendable to ten years with the free "Ubuntu Pro" subscription for personal use.
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Ubuntu 25.10 End of Support: How to Safely Switch to Ubuntu 26.04 LTS
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Ubuntu 25.10 no longer receives security updates. No need to panic! Step-by-step guide for a smooth transition to Ubuntu 26.04 LTS — explained simply for beginners and Windows converts.
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🖥️ Using Ubuntu 25.10? Its support ended on July 9, 2026.
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Ubuntu 25.10 is no longer supported — what does this mean for you? Our new post explains in simple terms what "end of support" entails, whether you need to act now, and how to upgrade to Ubuntu 26.04 LTS in a few easy steps. Relaxed explanation, zero jargon.