I remember when I first started back in the film only days there were only books/magazines, a few limited courses and Camera Clubs for information, today the internet is full of free information and advice, you could do worse than dropping in on a YouTuber called Mike Browne, look for his early stuff where he shares loads of good advice on beginner stuff like the basics of exposure, composition lens use etc. Don't be afraid to get a cheap camera in the beginning plenty of used ones around that will not break the bank and if you find photography is not for you then you can resell without too much loss. Don't worry about high megapixel count or super fast AF for now but try to get a camera that has interchangeable lenses that you can add to if you get more into it and has the ability to shoot program, aperture priority and manual modes. Start with a single lens most come with kit zooms but I'd advise trying to get one with a fixed focal length lens (Prime Lens) either 35mm or 50mm (or equivalent 23mm/35mm for APSC 17/25 for M4/3rds) at first you may need to buy body and lens separately. As for brand of camera, there are no real bad cameras made these days any brand will have entry level its really just about how you get on with the ergonomics of the particular brand. Above all don't overspend for features you don't need buying cheap used in the beginning will mean you have more money to travel and use your camera. Good luck and good shooting.