I am trying to learn Dynamics 365, but the trials https://trials.dynamics.com/ are not long enough. What other alternatives do I have for a sandbox style environment for me to learn Dynamics, ideally something which is a lot longer than 30 days or if I have to pay, something which is not going to cost me an arm and a leg.
Are the following options (ideally without paying) in the hope that I get longer trials:
Use on-prem hyper-v servers to install and configure Dynamics 365 myself
Use the 1 year Azure trial to install and configure Dynamics 365 myself
A docker solution which has everything pre-configured for a 1 year Azure trial for Dynamics 365
Any other solution which I have not considered?
If any of the above options are possible, detailed instructions on how to get these configured would be highly appreciated.