On Qubes, everything runs in VMs, and you can choose many OSes for your VMs, including Devuan: https://forum.qubes-os.org/t/devuan-or-other-non-systemd-template

On Qubes, everything runs in VMs, and you can choose many OSes for your VMs, including Devuan: https://forum.qubes-os.org/t/devuan-or-other-non-systemd-templates/14734 https://forum.qubes-os.org/t/devuan-or-other-non-systemd-tem... See also: https://forum.qubes-os.org/t/ultra-minimal-systemd-free-qubes/36575 https://forum.qubes-os.org/t/ultra-minimal-systemd-free-qube... https://forum.qubes-os.org/t/alpine-linux-template-non-official-available-for-testing/20595 https://forum.qubes-os.org/t/alpine-linux-template-non-offic... https://forum.qubes-os.org/t/systemd-inclusion-in-qubesos/22026 https://forum.qubes-os.org/t/systemd-inclusion-in-qubesos/22... The AdminVM is based on Fedora and has systemd, but it has no network and you you shouldn't run anything there. Unless you think that systemd is actively malicious and specifically targets Qubes, any vulnerabilities in it are not exploitable.