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Good NAS boxes for Linux?
by Chris G 10 Dec '07

10 Dec '07

Does anyone hear use a NAS with their Linux system? I.e. some sort of Network Storage on their home/office network to provide backup disk space and other facilities? I have a Freecom NAS box with 500Gb in it which works OK'ish with Linux but I'd be interested in knowing if anyone has anything which works better. The main problem with the Freecom box is that its SMB implementation is rather old/limited and doesn't work particularly well with mount.cifs to mount the Freecom disk drive across the network. What I'd ideally like is a low powered computer on which I can run Linux. The Freecom NAS (and similar boxes) are Linux based systems but the software isn't easily accessible for updates/fixes etc. I could use an old PC but they consume much more power, the NAS boxes are often fanless and consume only 15 to 20 watts. -- Chris Green

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[ALUG Announce] Pub Meeting Thurs 13th December
by Richard Lewis 10 Dec '07

10 Dec '07

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 monthly second Thursday social meeting of ALUG will take place on * Thursday 13th December * 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) and serves a selection of real ales, nice pub food (if you fancy going early to eat) and coffee. I intend to be there from about 20:00. Others may be there earlier. We should have a table reserved at the back of the pub just to the left of the bar. Note that it's late night shopping in Norwich on Thursdays and, with Christmas being close, the traffic could be busy! We look forward to seeing you there. Cheers, Richard -- -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- Richard Lewis - UEA, MUS PG http://www.richard-lewis.me.uk/ JID: ironchicken(a)jabber.earth.li -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- ----- 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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Asus Eee pc 4G
by Barrys linux mail 09 Dec '07

09 Dec '07

Hi This looks a nice little machine , what do ya think? and it runs Linux www.asuslaptop.co.uk Barry

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Recommended DVD player?
by Greg Thomas 09 Dec '07

09 Dec '07

Can any recommend a DVD player for Linux (Ubuntu, specifically)? The default one, Totem Movie Player, will play the DVD, but has no navigation at all other than the slider bar at the bottom, and that's a bit flaky at best. It also only works when a DVD is inserted; when starting from the Applications menu it complains of missing codecs. Or perhaps I've just missed something? TIA, Greg

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[Fwd: Re: Lyx - anyone use it?]
by James Freer 08 Dec '07

08 Dec '07

Is a reply meant to default to individual's private email addresses on this group - or is it yet another problem with gmail [or perhaps my email client setting somewhere]. james

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Linux alternative to Outlook?
by Phil Wade 08 Dec '07

08 Dec '07

I'm wanting to use a Linux machine (just Ubuntu) for my "main" machine to handle my business calls and contacts. The trouble is, there doesn't seem to be a Linux alternative to Outlook - which I use for Calendar and Contacts at the mo. Evolution just seems to be a replacement for Outlook Express, not Outlook. Have I missed something? Regards,Phil Wade

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Wiki spam problem
by samwise 07 Dec '07

07 Dec '07

There's still a spam problem with the wiki - I just cleared out loads of mainly chinese spam pages. At least they don't appear to be editing our own pages (perhaps a fix was put in by someone earlier?) ... If anyone with admin rights wants to look into it, I wonder if we could configure MoinMoin in any of the following ways: a) restrict wiki to English only b) only accept modifications with an explanatory comment (most of the spam ones don't) c) only accept modifications from registered users and require all new accounts to be approved (guess most people who want an account already have one, so that should only be requests from new users. We can always put a note on the wiki asking them to post to the mailing list to get an account.). Just some thoughts ... Peter.

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Broken clipboard
by Mark Rogers 05 Dec '07

05 Dec '07

Dunno how but I've broken my clipboard! Any time I try to paste I get: ŸŸif (empty($job_rec->data['start'])) $job['start'] = date('Y-m-d'); The PHP code is something I did copy to the clipboard (don't know about the two leading chars though), but nothing I've copied since has "taken". Using glipper I can see the clipboard history, and if I copy something that's being added to the history just fine. It's only paste that doesn't work. I have had the problem once before and a reboot fixed it, but now that I'm not using Windows I don't see why I should have to reboot every few days! The two leading chars were the same last time, I think (upper case Y with umlaut). Only clue I can think of: I use Synergy (synergys.sf.net) to allow me to use one keyboard/mouse between two PCs, and amongst the things it does it copies the clipboard between machines. This machine is the Synergy server. (The other (client) machine is Win2k.) I've killed Synergy since the problem started and the clipboard is still broken, though. -- Mark Rogers // More Solutions Ltd (Peterborough Office) // 0845 45 89 555 Registered in England (0456 0902) at 13 Clarke Rd, Milton Keynes, MK1 1LG

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Recovering deleted files that a process still has open
by Mark Rogers 05 Dec '07

05 Dec '07

I have a vmware-server installation running a virtual machine, however I have subsequently (and accidentally) deleted the .vmx configuration file. It appears that VMWare still has the file open, so it won't (as I understand it) be lost until VMWare is closed (eg I reboot the machine). Is there anything I can do to recover the file whilst in this state? (O/S is Ubuntu 7.04 if that helps.) -- Mark Rogers // More Solutions Ltd (Peterborough Office) // 0845 45 89 555 Registered in England (0456 0902) at 13 Clarke Rd, Milton Keynes, MK1 1LG

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How to display result of remote PHP script within a HTML page
by sagr 05 Dec '07

05 Dec '07

Hi folks. A very dumb question from a HTML / PHP beginner... I have written a simple hit counter prog which I can access by running: http://www.suffolk-ancestor-genealogy-research.co.uk/counters/counter.php?w… I now want to integrate this into a HTML website page, so that this remote script "counter.php" is run and the result displayed on the HTML webpage each time the page is viewed. I have created a simple HTML page: http://www.suffolk-ancestor-genealogy-research.co.uk/counters/count_page.ht… which just consists of: <HTML> <BODY> <script src="http://www.suffolk-ancestor-genealogy-research.co.uk/counters/counter.php?w…"></script> </BODY> </HTML> When I go to this count_page.html webpage the hit counter is incremented but the result is not displayed on the webpage (even though it's output is visible when I run the script counter.php directly). How do I get the result from the remote script counter.php to display on my count_page.html page? sagr

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Lyx - anyone use it?
by James Freer 04 Dec '07

04 Dec '07

ubuntu 7.04 I'd be grateful if someone could put me right on the following. I installed lyx through aptitude as i believe it takes more care with the dependencies. When i ran it i got the following - is this a bug? It actually seems to work OK - from what i've tried so far! I read that one is supposed to use lyx-qt in the command line but it doesn't seem to make any difference... from what i can see! thanks james j@j-desktop:~$ lyx X Error: BadDevice, invalid or uninitialized input device 167 Major opcode: 144 Minor opcode: 3 Resource id: 0x0 Failed to open device X Error: BadDevice, invalid or uninitialized input device 167 Major opcode: 144 Minor opcode: 3 Resource id: 0x0 Failed to open device Locale en_GB could not be set

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regex, kate, gedit
by Peter Alcibiades 04 Dec '07

04 Dec '07

Hi, probably a silly question with an utterly obvious answer, but it would be great if someone can enlighten on it! I'm searching and replacing a text file. In gedit, if I search for \n\r I get, as expected, a match at every line end. Same with \n or \r. However, in Kate or Geany, I do not. Tearing hair out. What could be the problem? I've tried \n [\n] I've tried building up the expression in the K regex builder. I've tried selecting the line feed character and doing copy and paste. In Gedit it yields \n\r. In Geany it yields a couple of small square boxes with dots in them, which I then can't search on. Changing the coding doesn't seem to help either. At least, the ones I have tried. Is this likely to be the explanation? It displays fine however, so how do I find out which different coding to use? I would just do it in Gedit, except that as usual in the effort to make their apps unusable for anyone who wants to use them for anything, Gnome decline to support regex..... Peter

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Webcam as security monitor
by Greg Thomas 03 Dec '07

03 Dec '07

Just found an old webcam at the back of a cupboard, plugged it in to my Ubuntu box, installed Camorama, and woot! it works. Which set me to wondering. Camorama can be to record a picture from the webcam every (say) 20 minutes. What I was wondering was is there is any software out there that records the picture at a set interval, but only if the webcam image changes (you'd presumably need some sort of change threshold, to cope with minor changes). Any thoughts, anyone? Greg

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Time management software in Linux
by David Studholme 29 Nov '07

29 Nov '07

What do folks use to manage their 'to do' lists and track time spent on various projects? Up until now I have used scraps of paper. But I just installed Gnome Time Tracker 2.2.2. ('gnotime') from the debian repository. This appears to provide all the essential functions, but is, alas, unusable. This is because the drag and drop editing of the project hierarchy behaves unpredictably. Are there any good usable open source alternatives? Thanks, David. David Studholme PhD Bioinformatics Manager Sainsbury Laboratory Norwich NR4 7UH http://www.ayeaye.tsl.ac.uk/index.php?Itemid=285

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Re: [ALUG] Time management software in Linux
by samwise 29 Nov '07

29 Nov '07

On 29/11/2007, David Studholme <david.studholme(a)sainsbury-laboratory.ac.uk> wrote: > What do folks use to manage their 'to do' lists and track > time spent on various projects? > Are there any good usable open source alternatives? > > Thanks, BT recently purchased a small open source company, which grew out of an open source project called TiddlyWiki [www.tiddlywiki.com] As they now employee the development team, they've been pushing it around their business as a useful productivity tool. It's a desktop wiki which can be used pretty effectively as a general purpose notepad, if it fits the way you work. Worth a try - to install, you just download a web page which makes it very easy to move around on memory sticks etc. Peter.

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Gnome configuration
by Dan Hatton 29 Nov '07

29 Nov '07

Dear All, I decided to have a play with Gnome (usually an FVWM user.) I managed to get a nice user-friendly desktop by doing ln -s /home/username /home/username/Desktop/username and creating a .xsession file that said #!/usr/bin/tcsh /usr/bin/gnome-panel & /usr/bin/gnome-wm But when the session's finished with, hitting the "Log out" option in the system menu only seems to close the gnome-panel, not actually to end the X session. I suspect that this is because I'm starting gnome-panel the "wrong" way. Any ideas, please? -- Thanks, Dan Hatton

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Multiple MySQl MySQL replication (on Debian/Ubuntu)
by Mark Rogers 27 Nov '07

27 Nov '07

Has anyone here played with database replication using MySQL on Debian/Ubuntu? What I have is a database server running a few dozen databases, of which a handful I need to replicate at the customer's premises. That is, for sake of argument, 20 databases on the server, 5 of which need individually replicating to 5 customer offices. Last time I looked at this there were two options, described below for those who care. My problem is that both require me to run multiple database instances and every time I've tried to make MySQL do that from a Debian/Ubuntu binary installation I've failed. Does anyone here have any experience in that area? (I had no joy at all from the MySQL forums last time I went through this; the Debian builds seemed of little interest to MySQL devs.) ---- Option 1. Tell MySQL to create a binary log, with logging enabled on the 5 databases. Run 5 additional database instances using the blackhole database engine, which replicate one database each from the master binary log and use it to create their own logs. Set up MySQL at each customer site to replicate from their respective blackhole database instance. [Background: MySQL can (or could?) only log to a single binary file, so this messing around is required to split the logs out; each blackhole database instance receives the data for all 5 logged databases but ignores everything except that for its own database, which it then logs. The customer's server replicates against that. Otherwise the customer's server has to pull the data for all 5 databases to ignore 4 of them, a bandwidth hog and (more importantly) security flaw. The blackhole database engine simply dumps all data to /dev/null (ie it stores nothing) but in the process maintains the logs correctly.] Option 2. Remove the 5 databases in question from the main MySQL instance, and create new 5 MySQL instances (one for each database that needs logging). Let each separately create binary logs; client databases replicate from them as above. In my opinion both options are poor fixes for what ought to be a trivial change to the master to make it log to separate databases, but my opinions don't often count for much :-) -- Mark Rogers // More Solutions Ltd (Peterborough Office) // 0845 45 89 555 Registered in England (0456 0902) at 13 Clarke Rd, Milton Keynes, MK1 1LG

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Cambridge and East Anglia Python Users Group
by Richard Lewis 27 Nov '07

27 Nov '07

Dear ALUG, The second meeting of the Cambridge and East Anglia Python Users Group will be held on Tuesday 4th December at 20:00 in the Calrton Arms (Carlton Way, Cambridge). There are a few agenda items this time * when pub meetings are * whether we want to join O'Reilly's discount scheme * some discussion about how we might organise talks (particularly where) Feel free to mail me on- or off-list regarding this if you like. Cheers, Richard -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- Richard Lewis - UEA, MUS PG http://www.richard-lewis.me.uk/ JID: ironchicken(a)jabber.earth.li -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- http://www.thecarltonarms.co.uk/ http://groups.google.com/group/campug http://www.pyconuk.org/community/Cambridge_and_East_of_England

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Re: [ALUG] BT Home Hub, port forwarding
by samwise 25 Nov '07

25 Nov '07

On 25/11/2007, Greg Thomas <Greg(a)thethomashome.co.uk> wrote: > Well, armed with the knowledge that it can work, I unconfigured the > existing set up, and then reconfigured it again.This time, it worked! > Go figure; probably finger trouble with the set up in the first place. > > FWIW, I've had no issues with the HH since one of the early software > updates; it's stable, reliable, gives me a good enough connection > speed, and (generally) required very little thought from me. Yep, that's what it was designed for. I have discovered one bug - if you change your LAN network to be something other than the default 192.168.0.0, the firewall port forwarding rules won't work. No idea how to report it, tho ... Peter.

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BT Home Hub, port forwarding
by Greg Thomas 25 Nov '07

25 Nov '07

[This is not strictly Linux, but I guess it's the sort of thing a number of people on -list may have played with] I was playing with the port forwarding on my BTHH the other day, and noticed something odd. If I forward port 80 from the internet to my Linux box running Apache, when I visit whatever non-RIPE address the HH has at that time (from inside the NAT range), it still presents the HH admin interface, not the Apache files - i.e. the calls aren't being forwarded. Is there a way around this other than running on a port other than 80? Anyone know if it works from the internet proper (still waiting for my BT FON to be enabled)? TIA, Greg

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Re: [ALUG] Openwrt/dd-wrt/x-wrt
by mbm 25 Nov '07

25 Nov '07

Don't you just /love/ flame wars? (and my two penn'orth. None of the wrt applications could really be said to be suitable for newbies. Think about how they have to be acquired. Most ADSL users either use the router supplied by their provider, or (a smaller number) they will use a router bought at PC World. The kind of user who is prepared to install openwrt tends not to be at the newbie end of the spectrum). Mick

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sane-find-scanner finds my scanner, what next?
by Chris G 25 Nov '07

25 Nov '07

If I run sand-find-scanner it finds my scanner successfully but none of the front-ends can find a scanner, what am I missing? home$ sane-find-scanner -q found USB scanner (vendor=0x04b8 [EPSON], product=0x012c [EPSON Scanner]) at libusb:007:004 found USB scanner (vendor=0x093a, product=0x2603) at libusb:003:004 home$ home$ scanimage scanimage: no SANE devices found home$ Similarly xsane, xscanimage etc. can't find my scannner(s). -- Chris Green

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Re: [ALUG] BT Home Hub
by mbm 24 Nov '07

24 Nov '07

Please, please, anyone using a BT Home hub do yourself a big favour and stop right now. Go out and buy a decent router that BT don't control. I spent some long time earlier this year playing with the hub and everything that I found bothered me (and others with whom I corresponded). The is a crippled Thomson router which is locked to BT's network. They routinely update the software remotely without your agreement. You can lock it down to prevent this, but frankly why bother - just buy a decent router. I documented this at http://baldric.net/2007/01/22/bt-home-hub-and-the-gpl/. That post also points to comments from me (and many others with similar experiences - see Kai Robinson in particular) on a good site called homehubblog. See for example http://www.homehubblog.com/2006/12/23/christmas-present-from-bt/. Mick >Ill have a look when I get home, but Ive done exactly the same thing >as you and I can access my apache webserver ok. The only slight >difference is that I use dydns name instead of IP address but this is >the same. >Also I had no idea it was possible to access the BT home hub >management interface from the internet. That is rather worrying >considering how often it resets itself and port forwarding rules >disappear,

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Why is /etc/cron.daily happening twice
by Chris G 24 Nov '07

24 Nov '07

If I do a 'ps -ef' on my system I see the following:- root 17343 1 0 04:02 ? 00:00:00 crond root 17344 17343 0 04:02 ? 00:00:00 /bin/bash /usr/bin/run-parts /etc/cron.daily root 18023 17344 0 05:05 ? 00:00:00 /bin/bash /usr/bin/run-parts /etc/cron.daily Why does '/bin/bash /usr/bin/run-parts /etc/cron.daily' appear to be spawning a copy of itself just over an hour after it started? I have looked at the /usr/bin/run-parts script and I really can't see a reason why it should do this unless one of the scripts in /etc/cron.daily is doing something wierd and I have only added a very simple backup script there. Oh, this is on Fedora 7 by the way. -- Chris Green

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Re: [ALUG] Ubuntu questions
by Greg Thomas 22 Nov '07

22 Nov '07

On 19/11/2007, Ian Thompson-Bell <ianbell(a)ukfsn.org> wrote: > Greg Thomas wrote: > > > > o There's no obvious way to get out system information; Device Manager > > will tell me it's a PIII, but not the speed. > > Hardware info gives this as you might expect. It will tell me I've a PIII Coppermine CPU, but unless I'm missing something, there's no CPU speed. > > o There are two package managers (Update Manager and Synaptic Package > > Manager). The former, at least, tells me when there are updates > > available. I don't know yet if it will include extra packages > > installed by the latter (e.g. Apache WWW Server). > > Update manager will manage updates for everything installed by itself or > synaptic. Well, that's reassuring, at least. > > o Disappointed that something as basic as NTP isn't installed by > > default. Even (spit) Windows has had this since NT4. > > Yes, but Windows doesn't have a full blown set of Office apps etc etc > etc as standard. If you do by a Windows PC, it will often come with MS Works, which contains everything bar a presentation package. > > So, is Ubuntu not quite as ready for the mainstream as I thought, or > > have I missed something? > > Define mainstream. Ready for someone who has no interest in the OS other than as a productivity tool. Greg

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