Newbie here can anyone help?

i’m new here so i have two thing to ask

  1. antenna tracker have to connect to pc right?? so is any possible that we can replace that with raspberry pi??
  2. my raspberry pi is running linux so can ardupilot mission planner running on linux??

many thanks

I am using the 5.8Ghz band for my FPV configuration, and this keeps the
antenna small and the entire package very compact and portable. There
are two stock full-size servos and a servo base.