Cancel the trial instantly, you will get 7 day access.
Then got assignment which will give you access to Windows/linux RDP for 1 hour.
I don’t think it can be used for cracking, but you still got 1 hour.
After 7 days, delete the account and create a new one.
Repeat, you can use the same VCC.
Few EDU email gives access to most of the courses, but haven’t tried it yet.
NOTE: There are multiple assignments which will give you access to Linux and Windows RDP for 1 hour, Sometime you exceed quota so you can contact the platform to reset data.