apt failed to update (but internet is working) · Issue #4382 · microsoft/WSL · GitHub
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An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: https://brave-browser-apt-release.s3.brave.com bionic InRelease: The following signatures couldn't be verified ...
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Apt-get update and apt-get upgrade fail · Issue #4435 · microsoft/WSL · GitHub
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SOLVED: Error apt update – NO_PUBKEY 78BD65473CB3BD13 – ipFail
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