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boltctl(1)
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BOLTCTL(1)			  bolt Manual			    BOLTCTL(1)

NAME
       boltctl - control the thunderbolt device manager

SYNOPSIS
       boltctl authorize DEVICE
       boltctl config
       boltctl domains
       boltctl enroll DEVICE
       boltctl forget DEVICE
       boltctl info DEVICE
       boltctl list
       boltctl monitor
       boltctl power

DESCRIPTION
       boltctl is the command line interface to interact with boltd, the
       system daemon that manages Thunderbolt 3(TM) devices. It can be used to
       query the state of devices as well as manage them.

       Devices can be globally identified via their unique identifier (uuid).
       All commands that take a DEVICE identifier expect this unique id.

       If no command is given, it is equivalent to boltctl list.

OPTIONS
       --version
	   Print version information and exit.

       -U | --uuid {full | short | alias | N}
	   Control how UUIDs are printed. Since they are somewhat sensitive
	   data it is not advisable to share them publicly in full length.
	   Instead short or alias can and should be used when sharing the
	   output of boltctl.

	   full
	       Print all UUIDs in full length.

	   short
	       Truncate all UUIDs so only the first 13 characters are printed.

	   alias
	       All UUIDs are replaced by a random string that is derived from
	       the UUID, therefore the devices can be uniquely identified
	       without revealing the original UUID.

	   N
	       If a integer N is specified, all UUIDs are truncated to only
	       show up to N.

COMMANDS
   authorize [-F | --first-time] DEVICE
       Authorize a currently unauthorized device identified via its unique id
       (uuid) DEVICE. If a key is stored in the database it will be used,
       given the security level of the domain supports secure device
       connection. Use boltctl list to find out the uuid of a device.

       -F | --first-time
	   Normally, when attempting to authorize an already authorized device
	   boltctl will do nothing and return a successful status code. When
	   using this option, the attempt will fail and result in a negative
	   exit code if the device is already authorized.

   config --describe [global|domain|device]
       List global, domain, or all (if nothing is specified) properties. The
       format is 3 columns: permission, name, description. Permission
       indicates if the property is only readable or can also be written.

   config KEY [VALUE]
       Get or set, if VALUE is specified, a global property.

   config <domain|device>.KEY TARGET [VALUE]
       Get or set, if VALUE is specified, a domain or device property, where
       TARGET is the unique id of the domain or the device.

   domains [-v | --verbose]
       List all currently active Thunderbolt domains. A Thunderbolt domain
       represents the Thunderbolt controller hardware. There will be one
       domain (and host device) for each Thunderbolt controller present in the
       system. The security property shows the security level of the
       controller. If iommu support is active (see the boltd man page) it will
       be indicated by a +iommu suffix for "secure" or "user" mode, or just
       plain iommu in case the security level is "none" (sl0). bootacl shows
       the used and total slots of the boot access control list (BootACL) and
       the content of all non-empty entries. NB: if BootACL is unsupported it
       will show 0 for both (0/0). The online property shows if the
       thunderbolt controller is currently powered by the firmware. NB: if the
       controller is currently offline the BootACL list will reflect what
       boltd estimates the list will look like once the controller is back
       online and local changes have been synchronized to the controller. This
       might not be accurate if the list was modified in the meantime, e.g.
       from a different installation or OS.

   enroll [--policy policy] DEVICE
       Authorize and record the device with the unique id DEVICE in the
       database. If the domain supports secure connection a new key will be
       generated and stored in the database alongside the device name and
       vendor name. The key, if created, will be used in the future to
       securely authorize the device.

       --policy {default | auto | manual}
	   Specify the policy to be used for the newly enrolled device.

	   default
	       Use the global default policy of the daemon; this can be
	       changed, but is normally also auto.

	   auto
	       Automatically authorize this device whenever it is connected.

	   manual
	       Do not automatically authorize the device; instead require
	       manual authorization via boltctl authorize.

   forget DEVICE
       Remove the information about the device with the unique id DEVICE from
       the database. This includes the key, if one was previously generated.
       If you pass --all instead of the DEVICE all devices are removed instead
       of just one.

   info DEVICE
       Display information about the device with the unique id DEVICE.

   list [-a | --all]
       List and print information about all connected and stored devices.

       -a | --all
	   Normally, the only the device type that will be shown is
	   peripherals. Therefore the device that represents the host itself
	   will be omitted. Using this option will instead include all device
	   types in the list.

   monitor
       Listen for and show changes in connected devices.

   power [-t | --timeout seconds] [-q | --query]
       Power up the Thunderbolt controller. If the Thunderbolt controller is
       not in "native enumeration mode" it can be completely powered down by
       the host firmware/BIOS. On supported systems there is an interface to
       "force" power the thunderbolt controller. If supported this command
       will request the daemon to do so. The daemon will keep track of all
       client requests and will release the force power override when the last
       request is released.

       -t | --timeout seconds
	   Release the force power request after the specified amount of
	   seconds and exit.

       -q | --query
	   Query the current force power status of the daemon.

AUTHOR
       Written by Christian Kellner <ckellner@redhat.com>.

bolt 0.9.10			  08/31/2025			    BOLTCTL(1)

boltctl(1)

boltctl \- control the thunderbolt device manager

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System Information

bolt 0\&.9\&.10 1.0.0
Updated 08/31/2025
Maintained by Unknown

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