yes, absolutely, I urgently need RStudio. In my original post, I crosslinked to a lengthy discussion about a flatpak for RStudio, which is in turn crosslinked to several other places about getting a maintained version of RStudio up and running under EndlessOS. Using a Docker image with podman might be a viable way, but podman 1.5.1 has problems with running /init as root in the container. The problems are apparently resolved in podman 2.1.1 (see Enchufa2’s post in the crosslinked flatpak for RStudio thread). I am eagerly waiting since almost two years for a solution (see also What about R in endless), but there is still no really viable solution despite several efforts …