Print Service Unavailable: Bad file descriptor

yes but how do you open as root? dolphin wont let you open and dolphin wont start as root.

sudo systemctl enable cups.service fixed it for me.

Linux noob here. I haven’t needed to print in awhile. I opened a Term session at /etc/cups sudo rm cupsd.conf but how do I replace the file with cupsd.conf.default?

Thanks. It’s obviously not working for me but, not a huge deal, I’m obviously here because it wasn’t working anyway. That an update broke my ability to print :grimacing: …I printed a small PDF and pages of gibberish were coming out—I just yanked the plug from my printer. I don’t even know how to kill print jobs in Linux.

EDIT: sudo cp cupsd.conf.default cupsd.conf then enabled it, opened System Settings > Printers BOOM! It’s there! Baby steps…

Hi
I’m stuck at line 4 (sudo systemctl enable --now cups.service)

Job for cups.service failed because the control process exited with error code.
See “systemctl status cups.service” and “journalctl -xe” for details.

Noob, so not sure what to do next …

systemctl status cups.service

● cups.service - CUPS Scheduler
Loaded: loaded (/usr/lib/systemd/system/cups.service; enabled; vendor preset: disabled)
Active: inactive (dead) (Result: exit-code) since Tue 2020-12-22 16:53:15 GMT; 5min ago
TriggeredBy: ● cups.path
● cups.socket
Docs: man:cupsd(8)
Process: 6897 ExecStart=/usr/bin/cupsd -l (code=exited, status=1/FAILURE)
Main PID: 6897 (code=exited, status=1/FAILURE)

Dec 22 16:53:15 Greenx systemd[1]: cups.service: Scheduled restart job, restart counter is at 25.
Dec 22 16:53:15 Greenx systemd[1]: Stopped CUPS Scheduler.
Dec 22 16:53:15 Greenx systemd[1]: Dependency failed for CUPS Scheduler.
Dec 22 16:53:15 Greenx systemd[1]: cups.service: Job cups.service/start failed with result ‘dependency’.

Thanks for any help

thanks, this fixed my problem :slight_smile:

I used the command line (sudo)

Excellent for all of us that love Linux but not great/ amateurs on typing in commands thanks a million

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