问题：
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How to make Git “forget” about a file that was tracked but is now in .gitignore?
如何使Git“忘记”已跟踪但现在位于.gitignore中的文件？
(24 answers)
（24个答案）
Closed 2 years ago .
2年前关闭。
I have an already initialized Git repository that I added a .gitignore file to. 我有一个已经初始化的Git存储库，向其中添加了一个.gitignore文件。 How can I refresh the file index so the files I want ignored get ignored? 如何刷新文件索引，以便忽略要忽略的文件？
解决方案：
参考一： https://stackoom.com/question/4mVG/忽略已经提交到Git存储库的文件-重复参考二： https://oldbug.net/q/4mVG/Ignore-files-that-have-already-been-committed-to-a-Git-repository-duplicate
来源：oschina
链接：https://my.oschina.net/u/3797416/blog/3212207