创建一个新文件 `~/.gitignore` ，并将以下内容添加进去，这样全部 git 仓库将会忽略以下内容所提及的文件。 ~~~ # Folder view configuration files .DS_Store Desktop.ini # Thumbnail cache files ._* Thumbs.db # Files that might appear on external disks .Spotlight-V100 .Trashes # Compiled Python files *.pyc # Compiled C++ files *.out # Application specific files venv node_modules .sass-cache ~~~