I'm accessing a print server's CUPS web interface - using an SSH tunnel so that access is on the local host. CUPS is configured fine (I think) and I can print.
However, when I try to do something like, say, Add a New Printer, I get an "Authentication" username+password prompt from my browser, with the message being "CUPS". What am I supposed to enter in there?
Use the
rootuser's credentials. In my experience, that is the credentials it is looking for.