0

enter image description here

The error message contains:

Failed to fetch updates

This may have been caused by external, manually added software repositories or a corrupted sources file.

details:

W: The repository 'http://ppa.launchpad.net/mpstark/elementary-tweaks-daily/ubuntu xenial Release' does not have a Release file.

W: Data from such a repository can't be authenticated and is therefore potentially dangerous to use.

W: See apt-secure(8) manpage for repository creation and user configuration details
|improve this question
  • please help me to fix this or if their is a way to clear or remove all problematic repositories without loosing my current state of things (personal files, settings ) i would be really greatful – blue_Bliss May 31 '18 at 13:39
1

As yu can see in http://ppa.launchpad.net/mpstark/elementary-tweaks-daily/ubuntu/dists/ xenial is not supported. You have trusty or utopic version only. But you can use anther repository for Tweaks:

sudo add-apt-repository ppa:philip.scott/elementary-tweaks
sudo apt-get update
sudo apt-get install elementary-tweaks
|improve this answer

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.