Qubes-dom0-update fails: “No such file or directory … qubes-download-dom0-updates.sh”

User Support Testing Release
1

Hi everyone,

I have just installed Qubes OS 4.3.0-r1 (fresh install).
Immediately after performing the first dom0 update, running:

sudo qubes-dom0-update

now fails with an error saying (Polish locale translated):

No such file or directory: /usr/lib/qubes/qubes-download-dom0-updates.sh
2

In the template on which your update proxy, probably sys-firewall, is based on you will need the following package installed:

qubes-core-agent-dom0-updates

3

Thanks for the help! It turned out that the default-dvm template on which sys-firewall depends was set to the wrong template. After restoring it to fedora-42 everything works again!