GIT for Windows

I am not a Linux man and I tried to install Git for Windows. Only to discover that Pyhton is not supported by Git for Windows.
I can’t install the Letsencrypt client straight on the webserver. My websites are hosted by a third party.

With Docker and Oracle VM Virtualbox I can’t get network access.

Sorry about my ignorance but can I install the Letsencrypt client to get the certificates?

did you enable network stuff in vbox?

I believe so, it I the default Docker VM.

OK, I am now connected by wire and do have Internet access. Installation of letsencrypt is going like a charm. Starting up
Error: line 74: virtualenv: not found
Manual installation of VirtualVM, H’m, Python is not installed in the Docker VM