Just wondering if it's possible and what the best route might be to run a full-on Linux distro within my existing distro? It would be great to for instance run Arch Linux within a chroot, jail, etc.. I believe people are doing this on Chromium for example.
I would require that whatever fs loaded, I can install packages using pacman and that my changes are kept intact.
I have tried the Virtualbox route by the way and there is a pretty nasty bug involving double mouse pointers on rotated host screens that I can't seem to get around.
I should mention that I'll be using this chroot environment for development, maybe running the odd X client to be exported remotely, etc..