Master brightnessctl & amixer — Control Your Linux System Like a Pro

In this tutorial, I’ll show you how to control brightness and sound directly from your Linux terminal using brightnessctl and amixer. You’ll learn: 🔸 How to use brightnessctl to manage screen brightness 🔸 How to use amixer to control audio volume 🔸 Real commands you can run on Ubuntu, Debian, Arch, or any distro 🔸 Tips for saving brightness and volume settings permanently 💡 No GUI needed — just clean command-line control. Perfect for lightweight setups and minimalists! 👍 Like, Subscribe, and stay tuned for more Linux tips and terminal tricks!