> On Mar 5, 2020, at 6:05, Peter Kjellström wrote: > > You can use singularity. The following example makes an image by > pulling from centos on dockerhub: Interesting! However, I would prefer to use more “native” Docker commands, as I would rather not have all developers install and configure Singularity when they already have Docker installed on their systems. There has got to be a way to configure Docker to grab an image from the official CentOS Docker repository (or whatever the correct terminology is for that). Thanks, Alfred