～～～【前略】～～～ Err:1 https://dl.yarnpkg.com/debian stable InRelease The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 23E7166788B63E1E ～～～【中略】～～～ Reading package lists... Done Building dependency tree Reading state information... Done All packages are up to date. W: An error occurred during the signature verification. The repository is not updated and the
