• okass 在版块 IT技术 中回复了话题 Linux常见问题问题合集汇总 3年前

    2. sudo apt update && sudo apt upgrade 升级过程中出公钥错误,提示如下错误:

    The following signatures couldn’t be verified because the public key is not available: NO_PUBKEYxxxx

     

    [fixed]

    sudo apt-key adv –[两短横]keyserver keyserver.ubuntu.com –[两短横]recv-keys xxxxx

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