Git initialization basic operations

See your user name and e-mail address:

$ git config user.name
$ git config user.email

Modify their own user name and e-mail address:

git config --global user.name xxx
git config --global user.email [email protected]

Generate ssh keys:

ssh-keygen -t rsa -C "[email protected]"

reference:

【1】 https://www.cnblogs.com/wyhlightstar/p/6283517.html

【2】https://blog.csdn.net/xb12369/article/details/78682018