同时配置oscine和github
生成不同的rsa key文件
举例：
mymac@mymacdeMacBook-Pro:~/.ssh$ ssh-keygen -t rsa -C "xx@xxx.com”
Generating public/private rsa key pair.
Enter file in which to save the key (/Users/mymac/.ssh/id_rsa): id_rsa_xxxgitlib
Enter passphrase (empty for no passphrase):
Enter same passphrase again:
Your identification has been saved in id_rsa_xxxgitlib.
Your public key has been saved in id_rsa_xxxgitlib.pub.
The key fingerprint is:
SHA256:kc4U5Ig+3K+HXdLswXH4zDEXHjZ5uG5S1F8Fpwxx@xxx.com
分别在两个网站配置public key
执行
localhost:.ssh mymac$ ssh -T git@git.oschina.net
Welcome to Git@OSC, jrrx!
localhost:.ssh mymac$ ssh -T git@github.com
Hi xxxx! You've successfully authenticated, but GitHub does not provide shell access.
（1）如果不成功，那么先删除kknow_hosts文件，然后执行ssh-add -D，
（2）然后再分别添加ssh-add rsafile
localhost:.ssh mymac$ ssh-add id_rsa_github
Identity added: id_rsa_github (id_rsa_github)
localhost:.ssh mymac$ ssh-add id_rsa_oschina
Identity added: id_rsa_oschina (id_rsa_oschina)
localhost:.ssh mymac$ ssh-add -l
2048 SHA256:3aGW/B+hBNINi+nsVvY7unV0u4CtIrbzkRg3Cm1E id_rsa_github (RSA)
2048 SHA256:d0Qk0OQxZtGOGjM+CLIA1kr7tNbHcNge+wxT5A8g id_rsa_oschina (RSA)
git commit -m “this is the commit comment”的时候报错
localhost:Learn-SpringBoot mymac$ git commit -m "add new file readme.txt"
*** Please tell me who you are.
Run
git config --global user.email "you@example.com"
git config --global user.name "Your Name"
to set your account's default identity.
Omit --global to set the identity only in this repository.
fatal: unable to auto-detect email address (got 'mymac@localhost.(none)')
由于我是多账户，所以我在仓库的根目录下单独添加，
localhost:Learn-SpringBoot mymac$ git config user.name "ouhoo"
localhost:Learn-SpringBoot mymac$ git config user.name
ouhoo
localhost:Learn-SpringBoot mymac$ git config user.email "ouhoo@qq.com"
localhost:Learn-SpringBoot mymac$ git config user.email
puhoo@qq.com
localhost:Learn-SpringBoot mymac$ git config --list
Git全局配置和单个仓库的用户名邮箱配置http://blog.csdn.net/luohai859/article/details/50679859
Git配置用户名与邮箱http://www.cnblogs.com/gudi/p/6597660.html
GithubHelphttps://help.github.com/articles/error-permission-denied-publickey/
