git config --global user.name "xxx"
git config --global user.email "xxx@xxx.com"
ssh-keygen -t rsa -C "xxx@xxx.com"

Jietu20170321-151054.jpg
~ cat ~/.ssh/id_rsa.pub 查看ssh key

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pbcopy < ~/.ssh/id_rsa.pub 復(fù)制到剪切板,就可以直接粘貼出去啦~