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2600 meeting at 18:00 on Friday the 4th January.
by Viperfang 01 Jan '13

01 Jan '13

Quick heads up about this months Norwich 2600 meeting, more info at http://www.norwich2600.co.uk

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3Com 8 port hub
by Chris Walker 29 Dec '12

29 Dec '12

Does anybody want one of these? http://www.amazon.co.uk/3Com-3C16750-US-OfficeConnect-Speed-8-Port/dp/B0000… One of my sons gave me one of these things over Christmas as he has never used it and he's in a 'tidying' mood! I think he's had it for some time and never used it. All I've done is find a power lead for it and switch it on. It lights up as expected but I haven't hooked up any LAN connections. It's free for the first person that shows an interest.

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Sound problem (no sound) Ubuntu 12.10 - command line
by Chris Green 29 Dec '12

29 Dec '12

I'm trying to get sound working on an Acer Revo R3600 which has Ubuntu Server (i.e. no GUI) installed on it. When I run something like mplayer I see (among other things):- AO: [pulse] Init failed: Connection refused Failed to initialize audio driver 'pulse' This happens even when mplayer is run as root (and anyway I have added the relevant users to the audio group). It's the only significant difference I can see between this system and other systems where mplayer works OK. Google hasn't helped much. Does anyone have any idea what may be wrong? -- Chris Green

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xilence psu
by Peter Alcibiades 27 Dec '12

27 Dec '12

Thanks for the advice on this. The 250 watt came, it went in and works just fine, and it can be recommended. Very quiet. The first one, evo by brand, had a high pitched whine. This one is just about audible and not annoying at all. However, the lesson I learned is that when putting together an sff machine, its better to go one bigger than min-itx form factor, and matx is the way to go. Reason being, the bigger case is quieter in itself, and it will take standard atx power supplies - at least the Sliverstone one does. And this means more choice, and fanless is available too. Yes the bigger Sugo is less portable. But its still compact enough for a desktop, its a medium shoebox rather than a very small one, and its quieter even with similar levels of fan throttling. The other thing about the mini is that it has one large front fan. That's fine. But it collects dust like crazy in the filter. So it has to be vacuumed out every so often. The psu blowup was a blessing in disguise, I'd never have known. They are both running Debian, and its getting to be time to move to wheezy one of these days. Backup first! Al

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Anyone know what this message from logwatch means?
by Chris Green 22 Dec '12

22 Dec '12

I am getting this in logwatch every day:- --------------------- httpd Begin ------------------------ A total of 1 sites probed the server 178.63.53.21 A total of 1 possible successful probes were detected (the following URLs contain strings that match one or more of a listing of strings that indicate a possible exploit): null HTTP Response 200 Requests with error response codes 404 Not Found /robots.txt: 7 Time(s) /urchin.js: 4 Time(s) /appConf.htm: 1 Time(s) ---------------------- httpd End ------------------------- Any ideas as to what that "... probed the server" bit means? (I know the "Requests with error response codes" bit is unimportant). 178.63.53.21 is io.iwmnetwork.com which doesn't seem to be anything/anyone particularly nasty though of course it could be spoofed or used maliciously. -- Chris Green

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Some net site access problems?
by Ted.Harding＠wlandres.net 20 Dec '12

20 Dec '12

Greetings all! I'd like to cross-check to see if others encounter similar problems. [A] Trying to access the Argos website: http://www.argos.co.uk simply hangs: "Waiting for argos.co.uk..." [B] Similarly, trying to access the National Rail website: http://www.nationalrail.co.uk simply hangs: "Waiting for www.nationalrail.co.uk..." Trying traceroute: traceroute www.argos.co.uk gives: traceroute to e624.b.akamaiedge.net (2.18.178.168),... [...] 6 xe-7-0-0.lon10.ip4.tinet.net (89.149.187.101) 43.012 ms xe-5-2-0.tinet.net (89.149.185.74) 45.272 ms xe-2-3-0.lon10.ip4.tinet.net (89.8) 47.953 ms 7 * * * and there it hangs. traceroute www.nationalrail.co.uk gives: traceroute to www.s603697.gslb.savvis.net (206.150.181.244),... [...] 12 dcs2-v3002.lo6.savvis.net (205.138.33.38) 46.148 ms 45.220 ms 47.738 ms 13 * * * and there it hangs. It has been like this since yesterday at least (could have also been earlier, but yesterday was the first time recently that I have tried to access these sites). Any comments? And, while I have the opportunity: Happy Christmas and Happy New Year to everyone! Ted. ------------------------------------------------- E-Mail: (Ted Harding) <Ted.Harding(a)wlandres.net> Date: 20-Dec-2012 Time: 10:47:08 This message was sent by XFMail -------------------------------------------------

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[ALUG Announce] 3rd Monday Monthly Ipswich Social Meeting : The Mulberry Tree
by samwise 17 Dec '12

17 Dec '12

ALUG Announce Please send announcements to Announce(a)lists.alug.org.uk Unsub, change settings via http://lists.alug.org.uk/mailman/listinfo/announce ----- The monthly "Third Monday" ALUG Ipswich Social Meeting is back tonight, 17th December, at 20:00: The Mulberry Tree 5 Woodbridge Road IPSWICH IP4 2EA Tel: 01473 225776 Map/Directions URI: http://maps.google.co.uk/?q=IP4+2EA WWW: https://www.facebook.com/MULBERRYHOSPITALITY The Mulberry Tree, previously known as The Milestone Beer House, is a grade 2 listed building in the centre of Ipswich. It is located at the intersection between Woodbridge Road and the A1156, across the road from the old Odeon cinema and not far from the Regent Theatre. It re-opened on Thursday March 29th 2012 after a major refurbishment, under its original name of The Mulberry House and has already begun to regain a good reputation for its selection of beers and ales. It has a sizeable car park to the rear of the building. All are welcome, novices and experienced users. Feel free to ask for further information on the Main ALUG mailing list. I think I mentioned to the regulars last month - I'm now 200 miles away, so won't be in attendance. But hopefully a few of you will turn up to celebrate a Suffolk ALUG Christmas! :D Cheers, Peter. ----- 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] Android app development
by Phil Ashby 17 Dec '12

17 Dec '12

On Thu, 13 Dec 2012, Mark Rogers wrote: >> Anyone here played with Android app development? >> ... >> "All" it needs to do is create a secure connection (SSH) to an existing >> server using a pre-shared key, then tunnel a connection through it to >> a web server, displaying the web content in the app. > > [Dan questioned the need to write an app..] > > In this case yes: it needs to be something that a "normal person" can > install > (albeit side-loaded). > > It's certainly possible in an app; there are several apps that act as proxys > to send all web traffic through a secure tunnel (to defeat the Great > Firewall > of China etc) which do something pretty close to what I need. The problem is > any time I search for keywords like "Android ssh tunnel" I get pages of hits > for that, not examples on what I actually need. > > I think I just need to re-install the tools and give it a go, and see > where I get stuck. > > Mark A brief search for 'Android ssh VPN app' turns up this how-to guide, which describes the setup of SSHTunnel - you can get all the source for that as a starting point from Google code: http://www.howtogeek.com/121698/how-to-route-all-your-android-traffic-throu… https://code.google.com/p/sshtunnel/ Shouldn't be far from there to a pre-configured app for your client(s).. Phil.

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Renaming of files failing
by Chris Walker 17 Dec '12

17 Dec '12

I have a directory full of files and sub-directories which I've pulled from an emulator. But it has extra filename extensions on it. I would like to traverse this directory, stripping off the extensions and so I've been trying to write a script to do it but it's failing. An example of a file is this :- lamborghini miura_1024.jpg,c85 and so there, I'd like to remove the ,c85. But a bigger problem is where I have the odd file which has a numeric extensions such as .;1 and that's where I struggle. How do I do a substitution in my script to cope with things like that? I've been reading things like this - http://www.cyberciti.biz/tips/renaming-multiple-files-at-a-shell-prompt.html and http://www.unix.com/answers-frequently-asked-questions/13774-unix-tutorials… but I'm still struggling. Can somebody point me in the right direction please, even if it's towards the door ;-) -- __ __| |_ __ __ .----------------------------------------------. / _/ _` \ V V / | mailto:cdw_alug@the-walker-household.co.uk | \__\__,_|\_/\_/ |______________________________________________|

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Re: [ALUG] Will a 200 Watt Supply do this rig?
by Peter Alcibiades 16 Dec '12

16 Dec '12

On Saturday 15 December 2012 22:48:26 Wayne Stallwood wrote: > It's not really all about the overall wattage, mostly you need to look > at the current capacity of the +12V rails and compare to what one of the > online PSU calculators say for your hardware. > > Modern supplies will be more generous as to what portion of the 200W is > available on the 12v rails as modern hardware hits this rail harder in > proportion to the others. In the old days the CPU supplies were derived > directly from the lower voltage rails. > > Thanks - didn't even know there were online power calculators, but having now used one, it suggests 164 Watts as the proper level including a safety margin. Meanwhile, the xilence seems to come in a 250 W version, so I've ordered that which should give plenty of headroom. Good to hear that people have had good results from xilence. Thanks everyone! Al

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