I would like to install Manjaro on a USB drive (64 GB) so that I can test it on my PC without needing to partition its SSD (which is kind of full at the moment).
So:
I created a bootable USB with the Manjaro KDE iso
I booted the PC from the live USB stick
I plugged in the other (empty) USB where I want to install Manjaro (which has been correctly recognized by Manjaro Live)
I launched the Manjaro Linux Installer
The problem is that when the installer asks me where I would like to install Manjaro, it only shows my PC’s SSD as an option (and not the empty USB stick, that had already been recognized by the system).
Why is it doing that? Am I doing something wrong?
(I already tried to use another USB stick: same problem I already tried creating the USB from a Virtual Machine instead of booting my PC with Manjaro Live: same problem)
Some users have success with it - others don’t - but it boils down to: is the device listed as removable or not.
To my knowledge Calamares is designed avoid installing to removable devices - as it could create an issue where one accidently selects the device containing the installation source.
To check if that is the case - list the recognized devices and check the RM column of the output.
It is possible - but you shouldn’t do it as you risk damaging your device
Warning: It is not possible to flip the Removable Medium Bit (RMB) on every USB mass storage device and attempting to use software that is incompatible with your device may damage it. Attempting to flip the RMB is not recommended. - Install Arch Linux on a removable medium - ArchWiki