Thanks for the links. I installed and verified as explained and it seems sha265 checksum identical.
Here is for the downloaded file:
69E1BE7E078C401E7991FFF2E8A5F854ED04EBABA7A1B98A74D552644AA9F523
And here is from Zorin website:
69e1be7e078c401e7991fff2e8a5f854ed04ebaba7a1b98a74d552644aa9f523
It is exactly the same, but only letters are small, not capita which I don't think it makes difference.

