Untracking files in Git

Normally you can avoid tracking files in Git by adding files to .gitignore.

But if files have been previously added for tracking, they will still be tracked even after appending them to .gitignore.

We need to first remove tracked files from cache. And add back all the files – including .gitignore – in the current directory. Now .gitignore will take effect.

git rm -r --cached .
git add .