- Plesk for Linux
- Package Update Manager notification is received with following information:
CONFIG_TEXT: Subject: <plesk.example.com> Package Update Manager notification
Some problems occurred with the System Updates tool on your server plesk.example.com. Please resolve them manually.
Reason: 2018-05-01 06:25:51 INFO: pum is called with arguments: ['--list', '--repo-info', '--json']
2018-05-01 06:25:53 ERROR: W:The repository 'http://ppa.launchpad.net/canonical-kernel-team/pti/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., E:Failed to fetch http://ppa.launchpad.net/canonical-kernel-team/pti/ubuntu/dists/xenial/main/binary-amd64/Packages 403 Forbidden, E:Some index files failed to download. They have been ignored, or old ones used instead.
2018-05-01 06:25:53 ERROR: Exited with returncode 1.
- Same error can be reproduced via
3rd Party repositories are incorrectly configured.
Contact System Administrator or hosting provider support to configure correctly.