centos 生成ssh key

1.打开终端命令行输入

ssh-keygen -t rsa -C “flhw”

弹出此提示一路回车即可
Generating public/private rsa key pair.
Enter file in which to save the key (/root/.ssh/id_rsa):

公钥在：cat /root/.ssh/id_rsa.pub
私钥在：cat /root/.ssh/id_rsa

将公钥配置到码云
将私钥配置到jenkins即可获取
在构建项目时,自由风格->源码管理,配置ssh即可