ssh -T git@github.com github.com/: Permission denied (publickey,keyboard-interactive). ssh-keygen -t rsa -C "xxx.xxx.com"

ssh -T git@github.com Hi XXX! You've successfully authenticated, but GitHub does not provide shell access. git remote set-url origin git@github.com:<用户名>/<仓库名>.git

ssh-keygen -t rsa -C "bierxiensi@163.com"