Packages and Binaries:

command-not-found

This package will install a handler for command_not_found that looks up programs not currently installed but available from the repositories.

Installed size: 526 KB
How to install: sudo apt install command-not-found

command-not-found

root@kali:~# command-not-found -h
Usage: command-not-found [options] <command-name>

Options:
  --version             show program's version number and exit
  -h, --help            show this help message and exit
  -d DATA_DIR, --data-dir=DATA_DIR
                        use this path to locate data fields
  --ignore-installed, --ignore-installed
                        ignore local binaries and display the available
                        packages
  --no-failure-msg      don't print '<command-name>: command not found'

update-command-not-found

Update the command-not-found cache

root@kali:~# man update-command-not-found
update-com...-not-found(8) Command not found helper update-com...-not-found(8)

NAME
       update-command-not-found - update the command-not-found cache

SYNOPSIS
       update-command-not-found [-h|--help|-n|--no-apt-file]

DESCRIPTION
       update-command-not-found updates the cache (databases) for command-not-
       found  using the files in /var/cache/apt/apt-file, which are fetched by
       apt-file.

OPTIONS
       -h or --help
              Print the help message

       -n or --no-apt-file
              Do not run apt-file update before updating the cache.

AUTHOR
       command-not-found was written by Zygmunt Krynicki,  update-command-not-
       found was written by Julian Andres Klode <[email protected]>

       This  manual  page  was written by Julian Andres Klode <[email protected]>
       for the Debian project, but may be used by others.

0.2.26-1                          2008-10-24        update-com...-not-found(8)