Earlier quoted context omitted.
sorry, I'm just not getting it. After typing: export DISTRO="bullseye" I do the sudo curl....waydroing.gpg and it gives me the permission denied thing. I also tried with "focal" and yielded the same result. Maybe I'll leave the project for now until I get a better grasp of the terminal.
Try one command at a time: export DISTRO="focal" sudo curl https://repo.waydro.id/waydroid.gpg > /usr/share/keyrings/waydroid.gpg sudo echo "deb [signed-by=/usr/share/keyrings/waydroid.gpg] https://repo.waydro.id/ $DISTRO main" > /etc/apt/sources.list.d/waydroid.list sudo apt update
DISTRO="focal"
sudo curl https://repo.waydro.id/waydroid.gpg -o /usr/share/keyrings/waydroid.gpg
echo "deb [signed-by=/usr/share/keyrings/waydroid.gpg] https://repo.waydro.id/ $DISTRO main" | sudo tee /etc/apt/sources.list.d/waydroid.list
sudo apt update
sudo apt install waydroid