Allow CUPS to install printer in Chrome browser

This procedure will allow CUPS to install printer in Chrome browser. If Chrome shows unauthorized message, do the following.

CUPS > Administration > Add printer on Chrome shows:
Unauthorized
Enter your username and password or the root username and password to access this page. If you are using Kerberos authentication, make sure you have a valid Kerberos ticket.



Create a copy of the CUPS config file:
# cp /etc/cups/cupsd.conf /etc/cups/cupsd.conf-BAK



Edit CUPS:
# vim /etc/cups/cupsd.conf

Change:

AuthType Default
Require user @SYSTEM
Order deny,allow


To:

AuthType None
# AuthType Default
# Require user @SYSTEM
Order deny,allow




Restart CUPS after editing:
# systemctl restart cups