Troubleshooting
Start with the symptom
| Symptom | First check |
|---|---|
| Installation USB will not boot | Verify the image, UEFI boot entry and the release's Secure Boot limitations. |
| Optional software source setup fails | Check the internet connection and record the selected source. |
| System fails after an update | Identify the error and review Btrfs recovery availability. |
| A device does not work | Record the model and whether it worked in the live environment. |
Choose a guide
Keep the evidence
Record the exact error and the steps that triggered it before making additional changes. If the guide does not resolve the issue, prepare a report.