Installing kali linux in external ssd? Help

Help i need to know how to install kali linux a ssd so i can carry my os/pc anwyhere an boost/use anywhere

You need to give some more information. Is there any reason why

https://www.kali.org/docs/usb/kali-l...b-persistence/

Isn't what you need?

Format ssd to exfat (bc its over 1tb i assume) Then you should be able to continue with installation as @codegen outlined.