Apt Update fails no public key?

I tried to update my Brave client but I get the following error after typing the command in Ubuntu 20.04 sudo apt update

An error occurred during signature verification. The repository is not up to date and old index files will be used. GPG error: https://brave-browser-apt-release.s3.brave.com stable InRelease: The following signatures could not be verified because their public key is not available: NO_PUBKEY A8580BDC82D3DC6C

Description of the issue:
sudo apt update error

How can this issue be reproduced?

  1. sudo apt update

Brave Version( check About Brave):
Version 1.45.133 Chromium: 107.0.5304.141

Hello @Cheeto_Alejo

check this one

hope it help and have a nice day :slight_smile:

1 Like

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