hi
i would like to create a multi boot up usb external drive on which I want to install multi linux os on it
so I can select from start up disc after holding option key whilst doing a restart on my mac pro os x catalina. I can use etcher to install one linux os and suucessfullt boot up and run.
your help/clarification on this matter would be appreciated.
I think you should find another tool for this task as basically Etcher only flashes your selected image to your drive so It can’t create a multiboot USB.