On Sat, Sep 21, 2024 at 5:26 PM Charles Curley <charlescur...@charlescurley.com> wrote: > > I have an HP LaserJet MFP M234sdw printer. I am getting error messages > from CUPS that say something like "cups-pki expired". The certificate > on the printer expired recently. > > How do I generate a signed certificate to use in the printer? > > There is no mechanism to do so in the printer's firmware.
You install certificates from the printer's web administration page. <https://support.hp.com/my-en/document/ish_4629366-5428336-16>. If you want to run your own PKI, then checkout Dogtag, <https://www.dogtagpki.org/>. Jeff
