好久没用Git了
突然用就有一大堆问题，关键是对命令不熟。好吧
$ git push -u origin master
Access denied
exec request failed on channel 0
fatal: Could not read from remote repository.
Please make sure you have the correct access rights
and the repository exists.
试了各种操作还是报这个问题
最后在码云的设置中的安全设置的ssh公钥中添加公钥才成功了，我之前只是在项目里添加公钥，终于搞定了，可以继续玩耍了