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'http://download.opensuse.org/repositories/home:/strycore/xUbuntu_16.04 ./ Release' 未签名

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'http://download.opensuse.org/repositories/home:/strycore/xUbuntu_16.04 ./ Release' 未签名 
W: GPG error: http://download.opensuse.org/repositories/home:/strycore/xUbuntu_16.04 ./ Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 2F7F0DA5FD5B64B9
W: The repository 'http://download.opensuse.org/repositories/home:/strycore/xUbuntu_16.04 ./ Release' is not signed.
N: Data from such a repository can't be authenticated and is therefore potentially dangerous to use.
N: See apt-secure(8) manpage for repository creation and user configuration details.

我正在尝试摆脱上述看似与发布密钥和 opensuse url 相关的错误消息。

什么是正确的解决方案？

答案1

这对我有用：

wget -nv https://download.opensuse.org/repositories/home:selmf/xUbuntu_16.04/Release.key -O Release.key
sudo apt-key add - < Release.key
sudo apt-get update

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