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Talkback:130/tag.html

[ In reference to "The Monthly Troubleshooter: Installing a Printer" in LG#130 ]

Ian Chapman [ichapman at videotron.ca]


Sat, 15 Dec 2007 11:43:11 -0500

Ben,

I had to edit a file to add myself to the folks including cups who could use your ben@Fenrir:~# head -60 /usr/share/dict/words > /dev/lp0 to get the printer going? Where and what was that file. I've looked back at article 130 and am not able to see it.

Regards Plain text Ian.


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Ben Okopnik [ben at linuxgazette.net]


Sat, 15 Dec 2007 21:34:12 -0500

On Sat, Dec 15, 2007 at 11:43:11AM -0500, Ian Chapman wrote:

> Ben, I had to edit a file to add myself to the folks including cups who
> could use your ben@Fenrir:~# head -60 /usr/share/dict/words > /dev/lp0
> to get the printer going?  Where and what was that file.  I've looked
> back at article 130 and am not able to see it.  Regards Plain text Ian.

I'm not sure what you mean, Ian; simply dumping text to a device doesn't require editing any files. You may need to confirm permissions and ownership for the device, like so:

ben@Tyr:~$ ls -l /dev/lp0
crw-rw---- 1 root lp 6, 0 2007-12-15 21:16 /dev/lp0
ben@Tyr:~$ groups
ben adm mail dialout cdrom floppy lp audio dip video plugdev
The device, in the above case, has owner/group set to 'root' and 'lp' - just what I'd expect - and permissions set to "read/write" for owner and group. When I check the list of groups to which I belong, it includes 'lp' - which means that I have access to the device. That's all that's necessary.

-- 
* Ben Okopnik * Editor-in-Chief, Linux Gazette * http://LinuxGazette.NET *

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