git daemon — A really simple server for Git repositories. More information: <https://git-scm.com/docs/git-daemon>

Launch a Git daemon with a whitelisted set of directories

git daemon --export-all {{path/to/directory1 path/to/directory2 ...}}

Launch a Git daemon with a specific base directory and allow pulling from all sub-directories that look like Git repositories

git daemon --base-path={{path/to/directory}} --export-all --reuseaddr

Launch a Git daemon for the specified directory, verbosely printing log messages and allowing Git clients to write to it

git daemon {{path/to/directory}} --enable=receive-pack --informative-errors --verbose