[Bug 1562733] Re: apt signature requierements prevent updates from some repositories
Julian Andres Klode
juliank at ubuntu.com
Fri May 6 16:51:22 UTC 2016
The AppStream issue will happen with every error. AppStream would have
to run unconditionally, as APT keeps the old files around in case of
I don't see how the spotify thing affects this, that's only a warning.
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apt signature requierements prevent updates from some repositories
Status in apt package in Ubuntu:
Since xenial updated the requirements for the strength of PGP
signatures of packages, packages from some repositories are no longer
updated. Apt-get update reports these errors:
E: Failed to fetch http://[...]/Release No Hash entry in Release file /var/lib/apt/lists/partial/[...] which is considered strong enough for security purposes
E: Some index files failed to download. They have been ignored, or old ones used instead.
While the motivation for the change is valid, the result is a
potential security problem, as the new versions of the packages that
may fix recently discovered vulnerabilities are not automatically
One less important but unfortunate effect is a scary message that is
displayed to the user, without clear explanation that the problem
needs to be addressed by the repository owner.
Related: Bug #1558331
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