git遇到的问题

warning: LF will be replaced by CRLF in about/index.html.
The file will have its original line endings in your working directory

原因是存在符号转义问题；windows的换行符为CRLF,Linux下的为LF。执行:

 git config --global core.autocrlf false 

hint: Updates were rejected because the remote contains work that you do
hint: not have locally. This is usually caused by another repository pushing
hint: to the same ref. You may want to first integrate the remote changes
hint: (e.g., ‘git pull ...‘) before pushing again.
hint: See the ‘Note about fast-forwards‘ in ‘git push --help‘ for details.

勾选了 Initialize this repository with a README这项，导致远程仓库不为空，解决办法，先将远程仓库的内容合并到本地，然后再上传即可，命令如下：

 git pull --rebase origin master

git push -u origin master