boltctl:tldr:992ed

The command boltctl is a command-line interface (CLI) utility used to manage Thunderbolt devices on Linux systems. Thunderbolt is a high-speed data transfer and peripheral connection interface commonly found in computers.

When you run the boltctl command, it provides you with various options and commands to interact with Thunderbolt devices connected to your system. Some common actions that can be performed using boltctl include:

1. Listing devices: boltctl list displays information about detected Thunderbolt devices, such as their names, security levels, status, and connection states.

2. Approving devices: boltctl authorize <device_id> allows you to authorize a specific Thunderbolt device for connection to your system. This is useful when you want to trust and allow a Thunderbolt device to interact with your computer.

3. Forgetting devices: boltctl forget <device_id> removes the authorization of a Thunderbolt device, preventing it from connecting automatically to your system. This is helpful when you want to revoke access to a previously authorized device.

4. Controlling domain policies: boltctl set-policy <policy> sets the current Thunderbolt security policy for the system. Options for this command include "auto" (default), "none" (disables security checks), and "user" (asks for user authorization for each device).

5. Retrieving information: boltctl info <device_id> provides detailed information about a specific Thunderbolt device, including its brand, model, security level, and connection capabilities.

These are just a few examples of what you can do with the boltctl command. It provides a straightforward way to manage Thunderbolt devices and their security settings on a Linux system.