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lp printing and permissions
by Peter Alcibiades 13 Dec '09

13 Dec '09

OK, profiting from the collective wisdom, my gdi printer is set up as raw in CUPS and is now working very nicely with cat myfile>/dev/usb/lp0 At least as far as printing is concerned, there are some issues with sending it control characters, but that's for later after some more wrestling with it myself. Problem is, printing in this way only seems to work with root privileges. Why? And what should be done about it? Printing works just fine as a user via CUPS, what is so special about this process that it needs to be su? I can think of ways of doing it, but would really like to understand what is going on and why before doing any of them. Cheers, Peter

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re lp printing and permissions
by Peter Alcibiades 13 Dec '09

13 Dec '09

Yes, what I seem to have is: $ ls -l /dev/usb/lp0 crw-rw---- 1 root lp 180, 0 2009-12-12 01:59 /dev/usb/lp0 So, is this maybe the consequence of having set up the raw printer as root? But it had to be done as root apparently. Peter

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Ubuntu Live CD puzzle
by Ted.Harding＠manchester.ac.uk 13 Dec '09

13 Dec '09

Hi Folks, First, I hope that those of you who went out for the Christmas meal had a good one! Now: I've just been giving a wee whirl to an Ubuntu 9.10 ("Karmic Koala") live CD (from the Jan 2010 Linux Magazine). I was puzzled to find that the (Gnome) interface does not seem to offer any way of setting the DNS server. I let it use DHCP from my router (which duly gave out an IP address), and I'm able to access other machines on my home LAN. However, if I'm to try it out on the WWW I need to set a DNS server IP. With the Debian Lenny which is already installed on the same machine, I get the Gnome desktop and if I click on System --> Administration --> Network [brings up "Network Settings" window] --> Connections --> Wired Connections I can then set the DNS via the "DNS" tab. However, once the Ubuntu Live CD has finished booting up I again get the Gnome desktop, but this time if I try to click as abve I get System --> Administration [and now no "Network" but only]: --> Network Tools from which it seems I can only see a listing of device properties, and choose from the basic networn tools like ping, traceroute, etc. Nothing that I can see which has to do with settings. If I look under System --> Preferences --> Network Connections [choose "eth0" and "Edit"] --> IPV4 Settings and there is no apparent provision to set the DNS IP. Of course I can work round it "by hand" by simply editing /etc/resolv.conf, but I'm surprised that the allegedly user-friendly Ubuntu doesn't give me an easy interface to do it! Or maybe Ubuntu is trying to make it too easy -- could it have something to do with being on DHCP (and the router not coming up with a DNS IP -- all my other machines being on static setup)? Even so, it should still allow me to over-ride a DNS IP from DHCP (if any) by direct configuration. So I'm puzzled, but maybe others are not and can put me right! Thanks, Ted. -------------------------------------------------------------------- E-Mail: (Ted Harding) <Ted.Harding(a)manchester.ac.uk> Fax-to-email: +44 (0)870 094 0861 Date: 12-Dec-09 Time: 23:47:10 ------------------------------ XFMail ------------------------------

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Ian new member
by Ian Porter 12 Dec '09

12 Dec '09

Hi all, I have just joined the Linux mailing list, this is my HI email :) I have been using Linux for a bit, gentoo was one of fav's but because of compile times I have moved to kubuntu because I prefer kde ( do I need to stand back ?) Anyway, I suppose I mainly would class myself as a developer and do admin as well. Regards Ian

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Re: [ALUG] Questionnaire software - any suggestions?
by Sam Tuke 11 Dec '09

11 Dec '09

>I want to build an on-line questionnaire, a very basic one, are there >any ready made applications in the Linux/Open Source world for doing >this? I've read good things about limesurvey (web based). Sam.

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christmas dinner tonight
by Sam Tuke 10 Dec '09

10 Dec '09

Are we still on for this evening? Sam.

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Open Office - can one reduce the clutter for data entry on database forms?
by Chris G 09 Dec '09

09 Dec '09

I'm looking into using Open Office Base for creating some simple data entry forms, it's definitely a lot better than it was a few versions ago and is now a much more viable alternative to MS Access. However it would be really nice to have some way of reducing the 'clutter' (of Toolbars, status bars, etc.) around the window once a form has been designed and is being used for data entry. Ideally one would be able to display just the form one has designed, in much the same way as one can print a document without all the stuff around the edge (it would be a bit pointless if one couldn't!). Is there any way of getting just the form visible, or at least of toggling off all the toolbars etc.? I know quite a bit can be turned off using the View menu but how would one start up in this state? -- Chris Green

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Norwich Christmas Meal - 10th Dec
by Montmorency 07 Dec '09

07 Dec '09

I've just been in touch with the Coach and Horses. For the Christmas meal, they need to know the number coming, and the meals options people want, for first thing on Monday morning.. Menu here.... pick what you'd like. http://imgur.com/bcvVP.jpg If you want to come, reply to the mailing list with what you want. Now please! :) katsmeat Montmorency montmorency(a)ukfsn.org bellphegore(a)nerdshack.com

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Eee desktop
by Anthony Anson 07 Dec '09

07 Dec '09

Does anyone know what the internet/work/settings/etc displays are called, and where I can find them? I want to put a link to Thunderbird on the internet one for starters - it's a bit of a pain doing it from File Mangler every time... -- Tony Anson www.girolle.co.uk/

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Christmas Meal selection at the Coach and Horses
by Ian 04 Dec '09

04 Dec '09

Hi, I'll go for the Roast Turkey followed by the Christmas Pudding. Ian PS. Any ideas what might cause KDE to drop a USB keyboard after a successful GUI signon?

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