Jalankan perintah sebagai root
Pada komputer dengan VGA card AMD kadang muncul pesan berikut yang selalu muncul saat booting:
Masalah terjadi karena program bawaan AMD. Solusinya adalah dengan men-disable service AMD external Events Utility melalui service di Administrative tools
sudo service cups stop
# Printer configuration file for ... # Written by cupsd on ... <DefaultPrinter canon> AuthInfoRequired username,password Info Canon ... ...
sudo nano /etc/cups/printers.conf
sudo service cups start
I got rid of the "Authentication Required to Print" dialog by directly editing the file, "/etc/cups/printers.conf", as follows:
Step 1. Open a terminal window:
(In the lines below, '$' is the prompt character. Type what comes after it.)
Step 2. Stop the cups server:
$ sudo service cups stop
Step 3. Edit the printers.conf file. I use 'vim' for text editing; you can use whatever editor you like. 'gedit' comes standard with Ubuntu:
$ sudo vim /etc/cups/printers.conf
Near the top of file "/etc/cups/printers.conf" is a line:
Insert a "#" char in the first column (or, just delete the line):
Step 4. Save edited file
Step 5. Restart cups server:
$ sudo service cups start
This should fix the problem. I ran thru the printer config dialog after this change, and it did not change the line back. It seems there is no way to change it except by directly editing the printers.conf file.
I only have one printer, but you may have to repeat for other printers listed in "/etc/cups/printers.conf".
Last edited by manthony121; August 15th, 2010 at 05:15 PM. Reason: Make directions more explicit