rjsa wrote:My problem is inside an already running linux box, to deal with the docker vm OpenFoam runs in.
Ummm.... to my knowledge, docker was a method of running a virtual machine...? If you have a linux system running already and just need to install OpenFOAM, then you should find everything you need on the OpenFOAM install guide website for that particular Linux system I would have thought?
If not, there is a forum called
CFD Online which has tonnes of resources and posts by the developers of OpenFOAM on all sorts of issues.