I haven't install docker yet. But I'll definitely try with docker. Can you please provide me any guideline on how to install Caché with docker? Any kind of help would be appreciated. 

Thanks a lot for your help. I have spent 2 whole days installing Caché but couldn't help myself. I've also seen this post https://community.intersystems.com/post/october-17-2019-%E2%80%93-advisory-intersystems-products-and-apple-macos-1015-catalina but I thought it would have been solved already.