1. 用一个秘钥不能放到多个不同的git账户上,会报错 Key is already in use,提交代码又提示无权限
```
➜ docker-lnmp git:(master) git push
ERROR: Permission to ogenes/docker-lnmp.git denied to yihuaiyuan.
fatal: Could not read from remote repository.
Please make sure you have the correct access rights
```
2. 可以再生成一个ssh秘钥, 注意修改一下filename
➜ .ssh pwd
/Users/ogenes/.ssh
➜ .ssh ssh-keygen -t rsa -C "yi"
Generating public/private rsa key pair.
Enter file in which to save the key (/Users/ogenes/.ssh/id_rsa): id_rsa_ogenes
Enter passphrase (empty for no passphrase):
Enter same passphrase again:
Your identification has been saved in id_rsa_ogenes.
Your public key has been saved in id_rsa_ogenes.pub.
The key fingerprint is:
SHA256:wz9cMcxxxxxxxxxxxxxxOHLQA yi
The key's randomart image is:
+---[RSA 3072]----+
| ..o++++ |
| .=E..+...|
| =..o+ o+|
| . = = = +o+o|
| o . + + .o|
| . |
+----[SHA256]-----+
➜ .ssh
➜ .ssh ll id_rsa*
-rw------- 1 ogenes staff 1.8K Mar 17 2020 id_rsa
-rw-r--r-- 1 ogenes staff 404B Mar 17 2020 id_rsa.pub
-rw------- 1 ogenes staff 2.5K Jul 2 22:15 id_rsa_ogenes
-rw-r--r-- 1 ogenes staff 556B Jul 2 22:15 id_rsa_ogenes.pub