The alienware-cli application controls the LEDs and the HDMI in and out ports on an Alienware Alpha desktop machine.
The API is based on the alienware_wmi_control.sh script that used to come with the SteamOS distribution of Linux for
The packages for RHEL 8 and RHEL 7 are in each distribution’s respective Extra Packages for Enterprise Linux (EPEL) repository. The instructions for adding this repository diverge slightly between RHEL 8 and RHEL 7, which is why they’re listed separately below.
The EPEL repository can be added to RHEL 8 with the following command: