On 8/22/19 3:24 AM, Steffen Grunewald wrote: > So the first step would be to run a Debian packaging environment inside the OS > installed on the machine (which is RHEL 7.6 and cannot be changed). > > I'm looking for a ready-made Docker/Singularity image that can provide me with the RHEL 7 is too old to run docker. Try to upgrade. Otherwise pull out the file system from a docker image and use it to chroot. -Geoff