git 碰见的问题

新建一个git项目

1 初开始本地没有初始化 也就是 git init  导致报如下错误 ---git  init  解决

fatal: not a git repository (or any of the parent directories): .git

2  git push报错------

本地没有update到最新版本的项目（git上有README.md文件没下载下来）

本地直接push所以会出错

解决办法   ---------git pull --rebase origin master

Warning: Permanently added the RSA host key for IP address '13.xxx.xxx.x'x to the list of known hosts.
To github.com:xxx/xxx
 ! [rejected]        master -> master (fetch first)
error: failed to push some refs to 'git@github.com:xxxx/xxx'