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2 Posts

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March 28th, 2025 08:05

Missing Signed-By in the sources.list(5) entry for 'http://dell.archive.canonical.com/updates'

Hi,
I have a problem on my Dell Vostro 5401 laptop,
I have the following problem and unfortunately I don't know how to fix it

Missing Signed-By in the sources.list(5) entry for 'http://dell.archive.canonical.com/updates'

On Ubuntu 24.04.2 LTS


3 Apprentice

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663 Posts

March 28th, 2025 14:43

Hi

Try....

https://www.perplexity.ai/search/missing-signed-by-in-the-sourc-rg0vqRBHT5CK27HsQR7GKw

It is a "missing key" that may be an expired one or a corrupted one.

(edited)

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