This seems related to https://github.com/apple/cups/issues/6076, but this bug would be more appropriately corrected in the Ubuntu installation, because it is a configuration issue.
** Bug watch added: github.com/apple/cups/issues #6076 https://github.com/apple/cups/issues/6076 -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to cups in Ubuntu. https://bugs.launchpad.net/bugs/1796946 Title: cups does not allow adding, deleting or changing printers Status in cups package in Ubuntu: New Bug description: Cups tells changing a printer the user would have to authenticate with username and password, but never asks for username and password in tune cups denys access to printer configurations and no changes are possible using the web interface. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: cups 2.2.7-1ubuntu2.1 ProcVersionSignature: Ubuntu 4.15.0-37.40-generic 4.15.18 Uname: Linux 4.15.0-37-generic x86_64 ApportVersion: 2.20.9-0ubuntu7.4 Architecture: amd64 Date: Tue Oct 9 20:12:12 2018 InstallationDate: Installed on 2011-10-19 (2546 days ago) InstallationMedia: Xubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012) Lpstat: device for Kyocera_FS-1300D: socket://kymi.fritz.box:9100 device for PDF: cups-pdf:/ device for Roger-Router-Fax: roger-cups:/ MachineType: Acer TravelMate P643-M Papersize: a4 PpdFiles: Kyocera_FS-1128MFP: Kyocera FS-1118MFP - CUPS+Gutenprint v5.2.8-pre1 Roger-Router-Fax: roger fax printer, 1.0 PDF: Generic CUPS-PDF Printer Kyocera_FS-1300D: Kyocera FS-1300D (KPDL) ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.15.0-37-generic root=/dev/mapper/vg-root ro elevator=deadline splash acpi=force reboot=bios ipv6.disable=1 vt.handoff=1 SourcePackage: cups UpgradeStatus: Upgraded to bionic on 2018-10-02 (7 days ago) dmi.bios.date: 10/21/2013 dmi.bios.vendor: Phoenix Technologies Ltd. dmi.bios.version: V2.15 dmi.board.asset.tag: No Asset Tag dmi.board.name: TravelMate P643-M dmi.board.vendor: Acer dmi.board.version: V2.15 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 9 dmi.chassis.vendor: Acer dmi.chassis.version: V2.15 dmi.modalias: dmi:bvnPhoenixTechnologiesLtd.:bvrV2.15:bd10/21/2013:svnAcer:pnTravelMateP643-M:pvrV2.15:rvnAcer:rnTravelMateP643-M:rvrV2.15:cvnAcer:ct9:cvrV2.15: dmi.product.family: TravelMate P643-M dmi.product.name: TravelMate P643-M dmi.product.version: V2.15 dmi.sys.vendor: Acer mtime.conffile..etc.cups.cupsd.conf: 2018-10-09T20:06:41.547549 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/cups/+bug/1796946/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
