How To Get Rid Of 404 (Not Found) PPAs When Running "apt-get update" – Ubuntu 14.10/14.04

Sometimes when running the “sudo apt-get update” command from the terminal we may get this kind of error:

Failed to fetch ppa (…)

These errors don’t cause any harm to your system, but if you are annoyed by them and want to remove them completely under Ubuntu 14.10/14.04 or older then follow the below instructions.

Method 1

Launch Sofwtare Sources from the terminal using this command:



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Source:upubuntu