I use Git as a backup storage system and the Windows Subsystem for Linux (WSL 1) as my Linux distribution. The Git LFS feature lets me use Git as a backup system for files over 100 MB. Here is how to install the LFS feature in a Git repository.

curl -s https://packagecloud.io/install/repositories/github/git-lfs/script.deb.sh | sudo bash

sudo apt-get install git-lfs

cd some-git-repository/

git lfs install

git lfs track "some-massive-files-name.ext"

Image from Zaereth (talk) 22:13, 10 June 2010 (UTC) [Public domain], via Wikimedia Commons