brightnessctl
Utility for reading and controlling device brightness for GNU/Linux operating systems. More information: <https://github.com/Hummer12007/brightnessctl>.
RUN apt-get update && \
apt-get install -y brightnessctl
RUN apt-get update && \
apt-get install -y brightnessctl
RUN apt-get update && \
apt-get install -y brightnessctl
RUN dnf install -y brightnessctl