Bioconductor Workbench for R on Google Cloud
After the virtual machine is started, you can access the Bioconductor Workbench RStudio Server with its public IP address. For example, if the IP address is 10.11.12.13, typing http://10.11.12.13 in the browser will bring you to the following startup page:

The default username is ruser and the password is the instance id.