mirror of
https://github.com/QubesOS/qubes-doc.git
synced 2024-12-19 04:34:42 -05:00
48 lines
3.0 KiB
Markdown
48 lines
3.0 KiB
Markdown
---
|
|
lang: en
|
|
layout: doc
|
|
permalink: /doc/update-troubleshooting/
|
|
ref: 239
|
|
title: Update troubleshooting
|
|
---
|
|
|
|
## “Failed to synchronize cache for repo” errors when updating Fedora templates
|
|
|
|
This is general Fedora issue, not a Qubes-specific issue.
|
|
Usually, this is due to network problems (especially if downloading updates over Tor) or problems with the download mirrors.
|
|
Often, the problem can be resolved by trying again on a different connection (a different Tor circuit, if using Tor) or waiting and trying again later.
|
|
Here are some examples of non-Qubes reports about this problem:
|
|
|
|
- [https://ask.fedoraproject.org/en/question/88086/error-failed-to-synchronize-cache-for-repo-fedora/](https://ask.fedoraproject.org/en/question/88086/error-failed-to-synchronize-cache-for-repo-fedora/)
|
|
- [https://unix.stackexchange.com/questions/390805/repos-not-working-on-fedora-error-failed-to-synchronize-cache-for-repo-update](https://unix.stackexchange.com/questions/390805/repos-not-working-on-fedora-error-failed-to-synchronize-cache-for-repo-update)
|
|
- [https://www.reddit.com/r/Fedora/comments/74nldq/fedora\_26\_dnf\_error\_failed\_to\_synchronize\_cache/](https://www.reddit.com/r/Fedora/comments/74nldq/fedora_26_dnf_error_failed_to_synchronize_cache/)
|
|
- [https://bugzilla.redhat.com/show\_bug.cgi?id=1494178](https://bugzilla.redhat.com/show_bug.cgi?id=1494178)
|
|
- [https://stackoverflow.com/questions/45318256/error-failed-to-synchronize-cache-for-repo-updates](https://stackoverflow.com/questions/45318256/error-failed-to-synchronize-cache-for-repo-updates)
|
|
|
|
More examples can be found by searching for "Failed to synchronize cache for repo" (with quotation marks) on your preferred search engine.
|
|
|
|
## Lost internet access after a template update
|
|
|
|
In earlier versions of Qubes, there were situations where qubes lost internet access after a template update. The following fix should be applied in recent versions of Qubes.
|
|
|
|
Run `systemctl enable NetworkManager-dispatcher.service` in the template upon which your NetVM is based.
|
|
You may have to reboot afterward for the change to take effect.
|
|
(Note: This is an upstream problem. See [this Redhat ticket](https://bugzilla.redhat.com/show_bug.cgi?id=974811)).
|
|
For details, see the qubes-users mailing list threads [here](https://groups.google.com/d/topic/qubes-users/xPLGsAJiDW4/discussion) and [here](https://groups.google.com/d/topic/qubes-users/uN9G8hjKrGI/discussion).)
|
|
|
|
## Windows update is stuck
|
|
|
|
This has nothing to do with Qubes.
|
|
It's a longstanding Windows bug.
|
|
More information about this issue and solutions can be found [here](https://superuser.com/questions/951960/windows-7-sp1-windows-update-stuck-checking-for-updates).
|
|
|
|
## Dom0 and/or template update stalls when updating via the GUI tool
|
|
|
|
This can usually be fixed by updating via the command line.
|
|
|
|
In dom0, open a terminal and run `sudo qubes-dom0-update`.
|
|
|
|
Depending on your operating system, open a terminal in the templates and run:
|
|
* Fedora: `sudo dnf upgrade`
|
|
* Debian: `apt-get update && apt-get dist-upgrade`
|