# apt-file
# Search for files in apt packages, including ones not yet installed.
# More information: <https://manpages.debian.org/latest/apt-file/apt-file.1.html>.
# Update the metadata database:
sudo apt update
# Search for packages that contain the specified file or path:
apt-file search|find partial_path/to/file
# List the contents of a specific package:
apt-file show|list package_name
# Search for packages that match the `regular_expression`:
apt-file search|find --regexp regular_expression
$
cheat.sh
tldr