opened 11:49AM - 09 Jun 21 UTC
For Windows users there might be a problem when trying to set up a graphical int…erface while following instructions on https://cms-opendata-workshop.github.io/workshop2021-lesson-docker/03-docker-for-cms-opendata/index.html. It seems that Windows Firewall is blocking these features. To enable them go to Windows Firewall->Advanced settings->Inbound rules->New rule. Then select ports and type 5900-5902 (that interval should cover it, mine port was 5901):
![ports](https://user-images.githubusercontent.com/72497935/121347452-80fe7780-c927-11eb-87c9-929c6e8c124f.PNG).
Go Next->Allow connection->Next, then name the rule. Having done that, go to Windows Firewall->Allow an app through firewall->Change settings and mark the TigerVNC (or some other viewer that you are using). It should look like this:
![Screenshot (10)](https://user-images.githubusercontent.com/72497935/121348976-4c8bbb00-c929-11eb-9056-532e34cc6f5a.png) Now, you should be able to view graphical interface.