Install HACS on core raspberry pi

Hi there. Can anyone give me a link or idea of how to install HACS into home assistant? I’m running the core version, or in other words, home assistant is running inside a python vm in raspbian, so there isn’t an option for “supervisor” to add an add-on SSH terminal. how can I add it to the core version, or how else can I enable SSH? thanks

For SSH,
apt-get install dropbear
for HACS, follow the instructions on