CUPS

HTTPS error with CUPS remote administration

You may want disable HTTPS in CUPS (if CUPS uses the default self-signed certificate) if you experience browsers throwing errors and denying browsing.

Avvertimento

Do this only if you are in a safe network environment since plaintext credentials can be sniffed!

Vedi anche

  • CUPS/Printer sharing - ArchWiki 1

  1. change the encryption level in the configuration file

    /etc/cups/cupsd.conf
     1#
     2# Configuration file for the CUPS scheduler.  See "man cupsd.conf" for a
     3# complete description of this file.
     4#
     5
     6# Log general information in error_log - change "warn" to "debug"
     7# for troubleshooting...
     8LogLevel warn
     9PageLogFormat
    10
    11# [ ... ]
    12
    13DefaultEncryption IfRequested
    14
    15# [ ... ]
    
  2. restart CUPS

    systemctl restart cups
    

Footnotes

1

https://wiki.archlinux.org/title/CUPS/Printer_sharing#Remote_administration GNU Free Documentation License 1.3 or later, Copyright (c) ArchWiki contributors