Gitlab PrivateKey 生成及查看

1,第一步，在终端配置一下自己的git 需要名字和邮箱

git config --global user.name "dudongge"
git config --global user.email "dudongge@km.com"

2输入回车键

2，生成key
ssh-keygen -t rsa -C "dudongge@km.com"
Generating public/private rsa key pair
3，然后三个回车键 （需要输入密码设置，暂且不用）

Your identification has been saved in /Users/dudongge/.ssh/id_rsa.
Your public key has been saved in /Users/dudongge/.ssh/id_rsa.pub.
The key fingerprint is:
SHA256:HKiWPibCpGTUumoh92mxndBXQMMzQOuUyp9k55fdPKk dudongge@km.com
The key's randomart image is:
+---[RSA 2048]----+
| .o+o |
| . +=. |
| . . = .+ |
|. .. * . .. |
| = .+ S. |
|B.ooo+.+. o o . |
|++o.+oo. o . = |
|.o o=.o . . . |
|o . E |
+----[SHA256]-----+
出现以上信息就恭喜你，key已经生成，接下来就是拿到秘钥。

4，cat ~/.ssh/id_rsa.pub 按下回车键

ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQC7xNavrAw2TF1W4CUTPU4IiRppvwUasa6BxpQlxCcBRgAbFR2X7DRvNcNQq+zakDAGaFSQXLoyyU3l5Q66yqhNNXKYWYB/mUf9Qeu7YKxuz1UDeupK7+Oaf/iVEnCheu+9ry6TUXClLgPEUe9zm9JXtwK9EbZQ461Ck2SPIkQ5Kf2Az9nclQ8QXm53PabcG9af4Iz/uWGBv4nwWV0jdWhTV8k6zy8NXO5/YIcP1lttn9DkDgbHBrdMV/P7lFrC61pvFkfggKcxtnHmjpkKqzWGXYLHDBbgY+cynEKMC+sWIJe1AOg8RAGhZkQ1KOmK4+DeBv2IXXoSGgX03N0GdXcT dudongge@km.com

一大串东西，就是你的秘钥了。