Devices articles

Last change: 2025-01-06

Harden Linux services using the systemd unit setting PrivateDevices, to restrict access to files in /dev and limit those to common pseudo-devices.

Last change: 2025-01-07

Harden system and user services on Linux by restricting systemd units to access devices in the /dev directory with the unit setting DevicePolicy.

Last change: 2025-01-06

Restrict systemd units to access devices in the /dev directory with the unit setting DeviceAllow. Learn how to configure it for your services.