linux基础命令 生成ssh密钥

需求:在配置jenkins持续部署的时候需要配置SSH但是我基本忘记了,并且遇到了错误 Failed to connect change directory:jenkins.plugins.publish_over.BapPublisherException:Failed to conn 创建一个SSH KEY ssh-keygen -t rsa 命令行出现: 询问你输入SSH KEY的文件名,默认是id_rsa/id_rsa.pub Enter file in which to save the key (/root/.ssh/id_rsa): 询问你输入密码,记住passphras