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File usbguard-daemon.conf of Package usbguard

#
# Rule set file path.
#
# The USBGuard daemon will use this file to load the policy
# rule set from it and to write new rules received via the
# IPC interface.
#
# RuleFile=/path/to/rules.conf
#
RuleFile=/etc/usbguard/rules.conf

#
# Implicit policy target.
#
# How to treat devices that don't match any rule in the
# policy. One of:
#
# * allow  - authorize the device
# * block  - block the device
# * reject - remove the device
#
ImplicitPolicyTarget=block

#
# Present device policy.
#
# How to treat devices that are already connected when the
# daemon starts. One of:
#
# * allow        - authorize every present device
# * block        - deauthorize every present device
# * reject       - remove every present device
# * keep         - just sync the internal state and leave it
# * apply-policy - evaluate the ruleset for every present
#                  device
#
PresentDevicePolicy=keep

#
# Present controller policy.
#
# How to treat USB controllers that are already connected
# when the daemon starts. One of:
#
# * allow        - authorize every present device
# * block        - deauthorize every present device
# * reject       - remove every present device
# * keep         - just sync the internal state and leave it
# * apply-policy - evaluate the ruleset for every present
#                  device
#
PresentControllerPolicy=allow

#!!! WARNING: It's good practice to set at least one of the !!!
#!!!          two options bellow. If none of them are set,  !!!
#!!!          the daemon will accept IPC connections from   !!!
#!!!          anyone, thus allowing anyone to modify the    !!!
#!!!          rule set and (de)authorize USB devices.       !!!

#
# Users allowed to use the IPC interface.
#
# A space delimited list of usernames that the daemon will
# accept IPC connections from.
#
# IPCAllowedUsers=username1 username2 ...
#

#
# Groups allowed to use the IPC interface.
#
# A space delimited list of groupnames that the daemon will
# accept IPC connections from.
#
# IPCAllowedGroups=groupname1 groupname2 ...
#
IPCAllowedGroups=wheel