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I've stumbled upon the same problem. It took me quite a while to figure out why systemd services which where explicitly *not* enabled at build time where somehow still enabled and started on system boot. I did not suspect systemd to be the culprit! This behavior is unexpected and irritating to say the least. > The Default implementation will not trigger the first boot condition. That makes sense. After all, we are fully in control of the root filesystem at build time. I don't want to deal with surprises at boot time. Kind Regards, Michael -- Michael Adler Siemens AG Technology Connectivity & Edge Smart Embedded Systems T CED SES-DE Otto-Hahn-Ring 6 81739 Munich, Germany Siemens Aktiengesellschaft: Chairman of the Supervisory Board: Jim Hagemann Snabe; Managing Board: Roland Busch, Chairman, President and Chief Executive Officer; Cedrik Neike, Matthias Rebellius, Ralf P. 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