curl -fsSL https://deb.lbrown.info/keys/ubuntu/gpg | sudo gpg --dearmor -o /etc/apt/keyrings/lbrown-info.gpg
echo "deb [arch=amd64 signed-by=/etc/apt/keyrings/lbrown-info.gpg] https://deb.lbrown.info/ stable main" | sudo tee /etc/apt/sources.list.d/lbrown-info.list
sudo apt update