After travelling abroad for over 25yrs. I'm thinking of biting the bullet and checking in online.

We are travelling with cyprus airways from stansted to larnaca and then onto north cyprus. I did all the booking online and have printed everything, flight details, accomodation voucher etc. I'm quite happy doing that, but OH raised a point that I have no idea what the answer is. If you book online, how do you check your luggage in, and does anyone know if there is a dedicated checkin desk.? I do hope someone can help, I feel such an idiot but I really want to do it.
many thanks
bee