Hi, Maxim Cournoyer <maxim.courno...@gmail.com> writes:
> Hi, > > Today I encountered an issue where after re-installing a Guix System, I > couldn't add a new printer anymore. Any CUPS client (including the > trusty localhost:631 HTTP page) would loop on authenticating my user. > > After consulting the logs and finding this kind of line: > > pam_authenticate() returned 7 (Authentication failure) > > I started looking at our PAM configuration for CUPS, but we currently > have none, which is probably the issue. Using 'cups-minimal' instead of > cups (which is built with linux-pam) solves the issue, as the 'cups' > value provided to the <cups-configuration> record. Fixed using the above strategy in 6bc3e3f ("services: cups: Use cups-minimal to avoid PAM authentication.") -- Thanks, Maxim