How do I set up GMT?

Excuse me, I'm new to the world of cryptocurrencies and I'm trying to set up GMT, but I'm a bit overwhelmed. Could you please explain to me in a step-by-step manner how I should approach this? Specifically, I'd like to know about the necessary hardware and software requirements, the wallet setup process, and any potential security measures I should take to safeguard my funds. Additionally, if there are any specific platforms or exchanges you recommend for trading GMT, that would be greatly appreciated. Thank you for your time and assistance in this matter.