Where and how to create a git ignore file?

Question

GitLab

There is an existing rap on gitlab, there are projects on visual studio c ++, where and how to create a gitignor file so that any slag is not compressed for a long time and sent?

Answer 1

https://gitignore.io
https://github.com/github/gitignore

Answer 2

You create a .gitignore file in the directory where you want to ignore files and write what to ignore, like:

.env
/public/bundles/
/var/
/vendor/
.idea/