Login with Root - cant run some commands

Hey all,
newbie question, sorry

so im tyring to run this: https://pypi.org/project/hass-smartthings-remove/

I log into my rPi with the “root” user, this is only user i have setup.

Our Cli:
$ hassio help

debug1: permanently_set_uid: 0/0
core-ssh:~# pip install hass_smartthings_remove
-bash: pip: command not found

have i done something wrong in my setup, should i have another user account setup for these kinds of commands to run?

You can’t use the cli like that on hassio.

ok thanks for the reply