etckeeper — Track system configuration files in Git. More information: <https://manned.org/etckeeper>.

Set up a Git repo and perform various setup tasks (run from `/etc`)

sudo etckeeper init

Commit all changes in `/etc`

sudo etckeeper commit {{message}}

Run arbitrary Git commands

sudo etckeeper vcs {{status}}

Check if there are uncommitted changes (only returns an exit code)

sudo etckeeper unclean

Destroy existing repo and stop tracking changes

sudo etckeeper uninit