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bh=cbfcDS7jkBRqcW014isl9ogoqyno/09kmppMhb96c4A=; b=MtImHoB8hUuKhcKhU/Z2msTCnRhmk2cPJ+PTY2ezupREWgwLF0Hz8+bd3p9ia4VuAkCQ+k AiiQKZ2A2EwXRw6J1YsnjvqcZzxITOY8nBerEyMfSqWWTE42etiV2E+bzHz6zMeY97HvvI /Mz3aFug+ltu3OXQbJ/IZrDnB015G1WMaGqwjWEYQib+N+KyK3Y9qSSnQ00XDSlnvIkyVa /Vl7T+HzoZ+DPfOTJjapLsbJnpNheaEWAnF3iuCW1/CugFidMBB0Y6ZGB1K0mPdQ+E0eGt qlJNZemcZxa4bTwycYoGipntkU5iwCjf3zmltA02bUfM+hD1eLCWaCY/Pt5K/Q== ARC-Seal: i=1; s=key1; d=yhetil.org; t=1667407885; a=rsa-sha256; cv=none; b=uiQfTkgJyOW9epwMdD59onEZGKtT7x6hRx5VXjsfNB79LcvB61QzAca8DF1MB34hyHA5dL Dw/keIaqSzikFgIP9pBNhDo9gbShX9SHTimrC/togVset70O1CynJFvDnb/zdxsWf0vuYE ZwDKktKTRl+kMMeqgECzigiWtZePW89wghUUfG7HTxbh73SiOCXY9UvysYwT4nkJrd3w2H OxM0v9fKN3EFyrPTZD5hzEiKl3wlS9zq5dfdw5NFEtaI+3o6xMntPdClBPky+mN5UklJX/ tJUEfjvUB2wQ7xuzUA/kxdopeGHW5v5Esmg11EARObUb8BpcVuu8vqfNUj8q6Q== ARC-Authentication-Results: i=1; aspmx1.migadu.com; dkim=pass header.d=disroot.org header.s=mail header.b=aaZ3fV3o; dmarc=pass (policy=quarantine) header.from=disroot.org; spf=pass (aspmx1.migadu.com: domain of "help-guix-bounces+larch=yhetil.org@gnu.org" designates 209.51.188.17 as permitted sender) smtp.mailfrom="help-guix-bounces+larch=yhetil.org@gnu.org" X-Migadu-Spam-Score: -3.49 Authentication-Results: aspmx1.migadu.com; dkim=pass header.d=disroot.org header.s=mail header.b=aaZ3fV3o; dmarc=pass (policy=quarantine) header.from=disroot.org; spf=pass (aspmx1.migadu.com: domain of "help-guix-bounces+larch=yhetil.org@gnu.org" designates 209.51.188.17 as permitted sender) smtp.mailfrom="help-guix-bounces+larch=yhetil.org@gnu.org" X-Migadu-Queue-Id: 5FA033E1FF X-Spam-Score: -3.49 X-Migadu-Scanner: scn1.migadu.com X-TUID: anYyaPBo4zPO On 11/2/22 09:48, Felix Lechner via wrote: > Hi Gottfried, > > On Wed, Nov 2, 2022 at 5:50 AM Gottfried wrote: >> >> If e.g. I have a different printer (e.g. from an other company), and I >> want to install it, > > That is a CUPS question. As you can imagine, there are lots of > printers. I usually look at which format the printer speaks, and how > it likes to communicate. Basic formats are PCL and Postscript, with > PCL being faster but less cool. My favorite communication for > networked printers is Port 9100, which I think used to be called > JetDirect, but there are others. > > There is also USB (and parallel, if your printer is really old). > > My own printer is reasonably well supported by CUPS alone, although I > might find a more capable PPD via hplip. RIght now, it's not worth my > time to go further. You, too, may be looking at a compromise. > > For printers with their own data format, you may need Gutenprint, > which I believe is not packaged in Guix. More importantly, I believe > there are significant hurdles to packaging because there are so many > paths to replace. > > Hope that helps. > > Kind regards > Felix Lechner > You might not need a driver, if your printer is new enough. Printers made after 2010 should support IPP Everywhere, which prints without drivers. https://www.pwg.org/ipp/everywhere.html