Ventoy ISO boot

Install
https://github.com/ventoy/Ventoy/releases/

wget https://github.com/ventoy/Ventoy/releases/download/v1.0.97/ventoy-1.0.97-linux.tar.gz -O /tmp/ventoy-linux.tar.gz
tar xzf /tmp/ventoy-linux.tar.gz -C /tmp/
sudo /tmp/ventoy-*/Ventoy2Disk.sh -i /dev/sdX

Copy ISOs

cp Downloads/iso/grml64-small_2022.11.iso /media/*/Ventoy/
cp Downloads/iso/mt86plus_6.10_64.iso /media/*/Ventoy/
cp Downloads/iso/ubuntu-23.04-desktop-amd64.iso /media/*/Ventoy/

Links
https://www.ventoy.net/en/doc_start.html