The target machines host the public SSH key file to complete the SSH handshake.

目标计算机包含公共ssh密钥文件，从而完成SSH握手。

youdao

Without a saved host key, SSH and Capistrano prompt to verify the key, which breaks the automated deployment.

如果不保存主机密钥，SSH和Capistran o会提示验证密钥，这会中断自动化部署过程。

youdao

Finally, I mention the trusted host environment as an alternative to setting up public-private SSH key pairs.

最后，我要提一下作为一种替代方案来设置公私ssh密钥对的可信主机环境。

youdao