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On 30/05/2019 6.46 PM, haaber wrote:
> Just one question: which Fedora version is dom0 based on?
In Qubes 4.0, dom0 is based on Fedora 25.
This is always documented for every Qubes version here:
https://www.qubes-os.org/doc/supported-versions/#dom0
> Is there some need for updates that I ignore?
No. Dom0 is isolated from domUs. DomUs can access only a few
interfaces, such as Xen, device backends (in the dom0 kernel and in
other VMs, such as the NetVM), and Qubes tools (gui-daemon,
qrexec-daemon, etc.). These components are security-critical, and we
provide updates for all of them (when necessary), regardless of the
support status of the base distribution. For this reason, we consider
it safe to continue using a given base distribution in dom0 even after
it has reached EOL (end-of-life).
This is documented here:
https://www.qubes-os.org/doc/supported-versions/#note-on-dom0-and-eol
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