Linux on Usb bootable drive

[JVCarver]

I saw a post about installing Linux on a bootable usb drive and how to do it but now I can't find it. Could someone point me in the right direction.

 

[Brickwizard]

Welcome to the forums
is this the one?

https://www.linux.org/threads/help-for-making-persistent-usb.42713/

 

[arochester]

Outside the site there is this: https://www.pendrivelinux.com/
Perhaps a little dated now?