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A question about the newgrp command
by Chris G 12 Mar '08

12 Mar '08

I need to change gid so that I can successfully execute a fusermount command (it's indirectly via encfs). If I don't do "newgroup fuse" then the mount fails with a permission denied error. However I want to wrap this up in a script and, as I have discovered when trying to do it, when you execute newgrp you get a new shell so the script that is running newgrp only continues when you exit from the newly created shell. While it may be inherently necessary for newgrp to execute a new shell I wish the man page had told me as it was rather confusing initially. So, how do I automate changing GID? All I actually want to do is:- newgrp fuse encfs /<encrypted directory> /<unencrypted mount> -- Chris Green

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Converting to PDF
by Barrys linux mail 10 Mar '08

10 Mar '08

Hi I wonder if anyone knows of Linux software that works like Visage eXpert PDF converter. This works like a virtual printer as is puts the PDF printer in you printers folder and when selected will convert the file to PDF format. This is very handy when wanting to save Emails as you just print them to PDF eXpert and you have a saved PDF file. I could do with something like this for Ubuntu as i do not have a printer connected to my laptop. But would then be able to print out files saved from a Flash Drive on my Windows Desktop. Any Idea's? Barry

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rsync and ssh
by Barry Samuels 10 Mar '08

10 Mar '08

Is it possible for me using a combination of rsync and ssh, on my computer, to copy files from a remote server which does have ssh access but doesn't have rsync or is it necessary to have rsync on both ends? -- Barry Samuels http://www.beenthere-donethat.org.uk The Unofficial Guide to Great Britain

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[ALUG Announce] ALUG Christmas Dinner / 2nd Thurs Pub Meet
by Richard Lewis 10 Mar '08

10 Mar '08

ALUG Announce Please send announcements to Announce(a)lists.alug.org.uk Unsub, change settings via http://lists.alug.org.uk/mailman/listinfo/announce ----- Dear ALUG, The ALUG Christmas Dinner (2006, we think) will be held at * 19:30 on Thursday 13th March * at The Reindeer (10 Dereham Road, Norwich, NR2 4AY; tel. 01603 762223). It's very near the junction of Dereham Road and the Norwich inner ring road (Grapes Hill). This will coincide with the monthly 2nd Thursday Pub Meet. Anyone who would like to come for drinks later on will be more than welcome. If anyone would like to eat and hasn't yet booked, there a few places left so get in touch a.s.a.p. via the list! We look forward to seeing you there. Cheers, Richard -- -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- Richard Lewis http://www.richard-lewis.me.uk/ JID: ironchicken(a)jabber.earth.li -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- +-------------------------------------------------------+ |Please avoid sending me Word or PowerPoint attachments.| |http://www.gnu.org/philosophy/no-word-attachments.html | +-------------------------------------------------------+ ----- Send discussion replies to main(a)lists.alug.org.uk (Reply-To set) Unsub, change settings via http://lists.alug.org.uk/mailman/listinfo/announce

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Re: [ALUG] Debian screen problem
by paul 10 Mar '08

10 Mar '08

I am assuming you really do have an ADI GD-790 monitor ? > Either that or there is something going horribly wrong with the nv > driver. > >I thought modern X could read the monitor's EDID >which should have at >least one detailed video timing for the preferred >mode. This is >particularly important for LCD screens which expect >lower pixel clocks >than the traditional CRT timings for the same modes. Yes it is an ADI GD-790 monitor Adding 'HorizSync 30.0 - 100.0' to the Xorg.conf file did the trick. It boots fine now into Desktop and I can change resolution via Desktop - Prefences - Screen Resolution. thanks wayne & tim Before that fix the desktop resolution the 1600x1200 85Hz setting gave a sort of virtual desktop. i.e not all the desktop was shown on screen but when the mouse reached the screen edges the desktop scrolled to reveal more. that exact resolution option isn't available now. only 1600x1200 75Hz. Was that scrolling a bug or a separate feature of Gnome thats now turned off? Best wishes Paul A __________________________________________________________ Sent from Yahoo! Mail. The World's Favourite Email http://uk.docs.yahoo.com/nowyoucan.html

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Perl
by Ruth Bygrave 09 Mar '08

09 Mar '08

I want to use the mobiperl library for creating/modifying Mobipocket ebooks, as there is no executable for this except for Windows. The mobiperl page asked me to download a number of modules from CPAN, including Palm::PDB, Image::Size and some XML stuff. Tried installing these as asked using install. These seem to run correctly up to the point where they ask to use make and then throw an error and cannot complete. What stupid thing am I doing? Perl version: Perl 5.8.8 (which is apparently the version I should use. OS version: Darwin (unix version for OS X) Regards, Ruth

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Debian starting problem - looking for help/advice
by paul 07 Mar '08

07 Mar '08

Hi all I'm fairly new to Linux and am installing Debian as a desktop. However the system booting stops at black screen "input signal out of range". pressing 'crtl-alt- +' takes you to normal GUI desktop. I haven't been able to find the solution on the net. Is the system not loading my AGP driver properly or is it an X-org problem? If I try to change resolution from the desktop it reverts to black screen "input signal out of range again. the section of my /etc/X11/xorg.conf file reads Section "Device" Identifier "nVidia Corporation NV17 [GeForce4 MX 420]" Driver "nv" BusID "PCI:1:0:0" EndSection Section "Monitor" Identifier "ADI GD-790T" Option "DPMS" EndSection Section "Screen" Identifier "Default Screen" Device "nVidia Corporation NV17 [GeForce4 MX 420]" Monitor "ADI GD-790T" DefaultDepth 24 SubSection "Display" Depth 1 Modes "1600x1200" "1280x1024" "1024x768" "800x600" "720x450" "720x400" "640x640" "640x480" EndSubSection SubSection "Display" Depth 4 Modes "1600x1200" "1280x1024" "1024x768" "800x600" "720x450" "720x400" "640x640" "640x480" EndSubSection SubSection "Display" Depth 8 Modes "1600x1200" "1280x1024" "1024x768" "800x600" "720x450" "720x400" "640x640" "640x480" EndSubSection SubSection "Display" Depth 15 Modes "1600x1200" "1280x1024" "1024x768" "800x600" "720x450" "720x400" "640x640" "640x480" EndSubSection SubSection "Display" Depth 16 Modes "1600x1200" "1280x1024" "1024x768" "800x600" "720x450" "720x400" "640x640" "640x480" EndSubSection SubSection "Display" Depth 24 Modes "1600x1200" "1280x1024" "1024x768" "800x600" "720x450" "720x400" "640x640" "640x480" EndSubSection EndSection Section "ServerLayout" Identifier "Default Layout" Screen "Default Screen" InputDevice "Generic Keyboard" InputDevice "Configured Mouse" EndSection Section "DRI" Mode 0666 EndSection Best wishes Paul Adams PS I came along to the last ALUG meeting at the Reindeer. Paul, 40ish, brown hair ponytail, bit overweight, drinking diet Coke, didn't say much!! __________________________________________________________ Sent from Yahoo! Mail. The World's Favourite Email http://uk.docs.yahoo.com/nowyoucan.html

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Does anyone else find the default LS_COLORS settings poor?
by Chris G 07 Mar '08

07 Mar '08

I've just upgraded to Fedora 8 (from Fedora 7) and once again I have to disable the ls alias that automatically gives coloured directory listings. I really can't understand how the default values can work on any normal terminal! :-) The colours that I *can* read OK are the (bright?) blue used for directories and the (bright?) magenta used for graphics files. However I *can't* really read bright green (it's a .doc file in my case) nor (even worse) bright cyan which is used for symbolic links. On a white (well actually a very pale grey in my case, grey90 I think) background few of the bright colours work well at all so why does the default use them, surely most people use a light background nowadays. Anyway from a Google search it seems that the defaults work even less well on a dark background. Does anyone have a more sensible set of colours that they could share? I don't think I want/need any of the file type colouring but colours for directories, symbolic links (especially broken ones) and a few other things might be useful. If not I think I'll go and design my own. -- Chris Green

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Question for the wikimasters
by MJ Ray 06 Mar '08

06 Mar '08

Anyone want to/able to produce a similar linking for the ALUG wiki? If so, please announce it here and I'll tell lugmaster. -- MJR Message-ID: <47CFED80.5080903(a)ppcis.org> From: Brian Ronald <brian(a)ppcis.org> Date: Thu, 6 Mar 2008 13:11:28 -0000 In the spirit of inter-lug cooperation, I've produced a set of interwiki links. Alas, this is designed for MediaWiki installations, but hopefully many of you can benefit from a reduction of duplicated effort on Wiki articles. http://www.tyneside.lug.org.uk/wiki/Image:Lug_interwiki.sql This link will show the *effect* of the interwiki links, as well as provide a text file of SQL commands for anybody who wants to include these links in their own MediaWiki installation. I might well have missed some. If other wikis show up or change over time, feel free to let me know; I don't mind maintaining this file. The Midlands LUGs wiki has been represented though the Northants URI; theirs was the prettier. Let me know, Midlanders, if you'd rather a different URI was used. Brian Ronald Tyneside

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E-mail, IMAP and Accessing Mail from Anywhere
by Steve Fosdick 04 Mar '08

04 Mar '08

What do people here do to access e-mail when away from their normal PC? Web mail services seem to be very popular these days. Another solution that occurs to me is to use IMAP. I have already set up a local IMAP server so I can easily switch mail clients without having to worry about changes to their mailbox formats. On the subject of mail clients, has anyone had any success at persuading any of mail clients that they should not attempt to access any mail directly, with the exception of any cache, i.e. not attempt to read the default mail spool and keep the "Inbox", "Sent" and "Drafts" folders on an IMAP server? Regards, Steve.

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