On Thu, Jul 2, 2020, at 11:53 AM, Zbigniew Jędrzejewski-Szmek wrote: > It would be great if we could fairly reliably boot with a read-only > root file system, Eh, just mount a tmpfs for /var, and an overlayfs for /etc (backed by a tmpfs). That's what we do for Fedora CoreOS based live images, see https://github.com/coreos/fedora-coreos-config/blob/testing-devel/overlay.d/05core/usr/lib/dracut/modules.d/20live/live-generator It works. (Which we recently switched to involve a loopback-mounted xfs on tmpfs because SELinux, but that is mostly only necessary because we want to support Ignition which does system provisioning in the initramfs, which is not true on non-Ignition based systems) _______________________________________________ devel mailing list -- devel@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to devel-leave@xxxxxxxxxxxxxxxxxxxxxxx Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/devel@xxxxxxxxxxxxxxxxxxxxxxx
