git 中github clone "Permission denied (publickey). fatal: Could not read from remote repository."

设置Git的user name和emailgit git config –global user.name “yourname”  git config –global user.email “youremail”  生成SSH密钥github 查看是否已经有了ssh密钥：cd ~/.ssh  若是没有密钥则不会有此文件夹，有则备份删除  生存密钥：  ssh-keygen -t rsa -C “

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