Linux_Ubuntu环境git操作

1.参考博主

https://blog.csdn.net/chenxi_li/article/details/93380649

2.问题汇总

1.问题：fatal: remote origin already exists.
解决方案：git remote rm origin

3.git常用命令

git init
git add 文件夹名
git commit -m "wrote a readme file"
git remote add origin [email protected]:liyang/A1_ShowImg.git
git push -u origin master #第一次

第二次
git add 文件夹名
git commit -m "wrote a readme file"
git push origin master