main

main@lists.alug.org.uk

10372 discussions

main@lists.alug.org.uk problem with grub
by Ben Whyall 13 Mar '14

13 Mar '14

Hi I have a problem I rebooted my desktop and its coming up with the following gave up waiting for root device alert /dev/disk/by-uuid-15e0064a.... does not exist. Dropping to shell. Now my /boot is on a raid partition /root and the others are on lvm2 When I look in the lvm in the shell it suggests that the lvm is inactive. I have tried using a live disk to rebuild grub but I must be missing the correct command fu. Anyone got any suggestions Ben

1 0

SSH Wizardry needed
by Steve Engledow 13 Mar '14

13 Mar '14

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 Hi folks, I'm in need of some wizardry. I have a machine at home that's connected to the telly so that the wife can use it for Skype (just bought a *really* nice HD webcam) and browsing etc (and I can use it for Steam ;) What I need is for it to ssh to my server when it boots and open a port there to its local sshd so that I can ssh into it whenever I need. I'm on an ISP that will change my IP address every now and then and I don't want to muck about with dyndns etc. so this is my preferred solution. I know how to do the ssh bit: ssh -R 2222:localhost:22 server What I don't know is how to make it do that when it boots - obviously when the wifi gets around to connecting - and to make it resilient to drop outs, i.e. reconnect if the connection is lost. Any ideas? Cheers, Steve -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.22 (GNU/Linux) iQIcBAEBCAAGBQJTIZ0zAAoJEL/3HArzwYbRO0sP/0mLMg8Btmy9TLevSppXGu+/ E/vfabP/p7iaembSOOXR4NkKiyvoUb6YHk8a7Az2sL4MxNY3VWz1H/lLDhlbPbsR YI2SECYnSmDnxdWa8sk4TfYfhnnkRAZF3nXz2EiQt72M0Jqnz/5cL/bVKqBjDsJ9 te5H4O0kX3/6S2Sl7DMXsBPGbxGD6nheXqJNB4UDQBVxgxc6bPVqOFOmAMbJHovF dDugXdEsDZp5D5gDcExozMELhWE8mhVmSP7QXrV1a4tWHTlRrTfu8eFGNCSawDhB e9tgFPoJ/Rrg4hxsY8hT7LozzzQ3K+E1QEbt1avfrqkv3VGmfVTOpFwMVoNuSRtl zgozPZb+hcYJPiWRwtY5qqcpqFSrevv47sq9f2a4Q9NYR2dwnSNnAStNcdxaRexi T4yZa/rYp7FmPJwRV/zjLudrX8g+W61BxhvQxqnIbulcuyYDLY4EkjIbbYnnFOey JHCvWZxQau4SRZsuQA4iYkI8ptHBocRgGyPu2pFFIzFiBmtsZguRAynaQspr+/Vj D2j3ZY1bHdZhHpcPDu6kSqI7wXk1n2PJUn16uLRsFVWf3ISafVzqWDh0LB0hc0Pm eqOypcYxYAJwpkMAdA9m/L6LsBSglYEoR8i5LkzO/8L5h9fIMYZmzugAlSnIHSz/ 9dLInArjhKVHDmckWuUF =n5Fx -----END PGP SIGNATURE-----

3 4

Owncloud install on a Pi
by Chris Walker 13 Mar '14

13 Mar '14

In an effort to have local storage of email addresses, calendars and the like, I've tried to setup Owncloud on a Raspberry Pi but it isn't working. Perhaps somebody can point out where I'm going wrong. Here's the story so far. The IP address of the Pi is set by DHCP with the address being fixed by the router at 192.168.1.27. Using a browser from this linux box, if I try to go to https://192.168.1.27 I get a 404 Not Found displayed. There are no errors immediately displayed in the /var/log/nginx/error.log If I then try going to https://192.168.1.27/owncloud I get the same error displayed still with nothing in the above log file. Logging into the Pi itself rather than going through ssh, I started up the Midori browser and tried to go to https://192.168.1.27/owncloud and I then get two entries in the log. They are as follows :- 2014/02/26 18:11:21 [error] 2221#0: *4 directory index of "/var/www/owncloud/" is forbidden, client: 192.168.1.27, server: cloud.wymondham.lan, request: "GET /owncloud/ HTTP/1.1", host: "192.168.1.27" 2014/02/26 18:11:21 [error] 2221#0: *4 open() "/var/www404" failed (2: No such file or directory), client: 192.168.1.27, server: cloud.wymondham.lan, request: "GET /owncloud/ HTTP/1.1", host: "192.168.1.27" While I'm here, can I ask another query? In this file - /etc/nginx/sites-available/owncloud.vhost I've left this entry untouched but I need to ask if it's correct # Path to the root of your installation root /var/www/; The reason I ask is that there is an owncloud folder at /var/www/owncloud but it's empty. That makes me wonder if that's the main cause of all the problems.

1 0

Re: [ALUG] HP laser printer
by Anthony Anson 10 Mar '14

10 Mar '14

On 07/03/14 18:05, Paul Lenton wrote: > I had a similar problem with a Canon MG3200 the other day (on and clearly > connected but just refusing to print) and the answer was a really annoying > one... > > Apparently when the printer loads itself up, it does something wrong so if > you go into the printer menu, remove the printer then manually re-add it, > that may well solve the problem. It did for mine anyway (Ubuntu 12.04) Thanks - I'll bear that in mind if all else fails. -- Tony http://www.girolle.co.uk/

1 0

Shameless advert for python developers
by Steve Engledow 07 Mar '14

07 Mar '14

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 Hi folks, I don't know about you, but I don't like recruitment emails that go to the list but I reckon I'm allowed as I'm a lugger and my job is linuxy and cool :) The company I work for, [Proxama][1], is looking for Django developers to join my quickly growing team of linux-wielding pythonistas. Basically, if you know your way around Python (even better if you know Django too), send me an email. Day-to-day, we write RESTful(ish) APIs going both out to third-party services and to our own mobile apps to provide a tasty platform for building mobile loyalty/payments apps. Our SaaS platform also has a web interface so if web development is your thing (it's not mine), that's good too. We use [ember.js][2] for the front-end; it's funky. Oh yeah, and you get a nice laptop which you can then install any distro you like on it. You can even use emacs if you really want to, you sicko. Steve [1]: http://proxama.com/ [2]: http://emberjs.com/ -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.22 (GNU/Linux) iQIcBAEBCAAGBQJTGZJjAAoJEL/3HArzwYbRHCEP/2IhUVbsoXwdPSBJSzMjdMX8 bfXeQtN42PXNVt1tVJo58e1lXLb7cHE+i291XwrIIuBsse9ommDyyIjPci4Ayj3e yqcp/tiiczsNywsg0KFlMMUPQUHKi9vkBMVFPpuNjVIEzNaY0eaxsGJlyEuApZxP 9bl0puRv2SoJ+rgmsBXQjTAqSVuYXmRJqJxlwsm86yKunrf7I0b2P6exWRDA+Gvs ZyrlUU9csPPStcRQ9qK9M9VXHARSzlay4aY53DhpSJmSUPG9mA4HQ0sGlwJ7WhnY 8MpYX2zcN788SweplRpJ2FTB9Tz/DMAJxczhzjbjSI8d1eR91fzsgemBXsFPkcFD UL5ywwMiMf1c0caAPTHqRPj5rwIbYzOWed0YoSnymH7RGVPp0lvuFG1R4wF6yF1Z ja+kakzUtLola8ee7VQAl73Xkb6pHXYFmb0iFd08dTCg0VdIIOgSgnhP4+r/TTFN IlvpWNYxB02lvCZYvn+SG9IwhGWYy6WPIt25kAqI3GLQKdI45NkaHqIx8joLsLV/ wEd/gjQMJAyJn1H//v3q1zlKcVC8VUxPmKKeuWnTeFg06sCp15bj1eQLHh/GAO2X pFBkxw3FGo8PMimZj1t0/nHqF28GTGWI6h1irALRg3eDPmVys2yAxxIDhAnt01nb 6w8ZIyvNtgCuSFF/Y64k =6+SD -----END PGP SIGNATURE-----

2 2

2600 meeting at 18:00 on Friday the 7th March.
by Viperfang 04 Mar '14

04 Mar '14

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

1 0

anyone know anything about declude?
by mick 28 Feb '14

28 Feb '14

Guys This mail could be considered off topic because it relates to email rather than FLOSS, but I value the opinions of list members so perhaps you will indulge me. A friend of mine insists that he sees spam email from .ru domains whenever he gets an email from me. Naturally I find this claim a little odd so I asked him to send me some details. He sent me the mail below. I think it is fairly clear that what he is seeing is backscatter from undeliverables where a spammer has used his email address as the (spoofed) sender. So far so predictable. However, the email he sent me includes a set of X headers inserted by an anti spam package called "Declude". One of those headers (X-Declude-Sender:) includes one of MY email address. My reading of the declude manual suggests that what should be shown here is HIS address (as the suspected sender). Can anyone suggests what may be going on here? If a spammer were using my email address as the spoofed sender I would expect to get the bounce message, not him. I have obfuscated both my friend's address and mine. I have also removed the "goo.gl" URL in the email because it was obviously hostile. The failed recipient address is the original, as are the IP addresses. Best Mick ----------------- email sample ------------------------------- -----Original Message----- From: System Administrator [mailto:System Administrator] Sent: 25 February 2014 09:26 To: my-friend(a)his-address.com Subject: Delivery Failure Could not deliver message to the following recipient(s): Failed Recipient: umnovai(a)kfker.ru Reason: Remote host said: 530 5.7.1 No such user! -- The header and top 20 lines of the message follows -- Received: from Unknown (UnknownHost [112.241.213.245]) by mail.delawarewebs.com with SMTP; Tue, 25 Feb 2014 04:23:48 -0500 Message-ID: <8B4E322C08AD471651D1FEEAD2G1D34S@ogunb> Subject: =?windows-1251?B?7+4g8ODh7vLl?= Date: Tue, 25 Feb 2014 13:22:22 +0400 MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0528_01CF322C.9D8C9660" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Windows Live Mail 14.0.8289.726 X-MimeOLE: Produced By Microsoft MimeOLE V14.0.8089.726 X-Declude-Sender: my-address(a)mydomain.com X-Declude-Spoolname: 217461170.eml X-Declude-RefID: X-Declude-Note: Scanned by Declude 4.13.02 X-Declude-Scan: Outgoing Score [0] at 04:24:02 on 25 Feb 2014 X-Declude-Tests: None X-Country-Chain: X-Declude-Code: 0 X-HELO: Unknown X-Identity: 113.261.243.245 | | rma.ru ------=_NextPart_000_0528_01CF322C.9D8C9660 Content-Type: text/plain; charset="windows-1251" Content-Transfer-Encoding: quoted-printable =C4=EE=E1=F0=FB=E9 =E4=E5=ED=FC! =D1=EF=E0=F1=E8=E1=EE, =F7=F2=EE =E7=E0=E8=ED=F2=E5=F0=E5=F1=EE=E2=E0=EB=E8= =F1=FC =F1=E8=F1=F2=E5=EC=EE=E9 "=C0=E2=F2=EE=EC=E0=F2=E8=F7=E5=F1=EA=EE=E9= =F2=EE=F0=E3=EE=E2=EB=E8 =E2 =E8=ED=F2=E5=F0=ED=E5=F2=E5" =D1=E8=F1=F2=E5=EC=E0 =EF=EE=EB=ED=EE=F1=F2=FC=FE =E0=E2=F2=EE=EC=E0=F2=E8= =E7=E8=F0=EE=E2=E0=ED=E0 =E8 =E4=EE=F1=F2=F3=EF=ED=E0 =E4=E0=E6=E5 =ED=EE= =E2=E8=F7=EA=E0=EC! =C2 =F1=E2=EE=E5=EC =C1=EB=EE=E3=E5 http://goo.gl/OBFUSCATED =FF =EE=EF=E8=F1= =E0=EB =F1=E8=F1=F2=E5=EC=F3 =E8 =E5=E5 =EF=F0=E5=E8=EC=F3=F9=E5=F1=F2=E2= =E0, =F2=E0=EA-=E6=E5 =EF=F0=E8=E2=E5=EB =E8=ED=F1=F2=F0=F3=EA=F6=E8=FE =EF= =EE =F0=E0=E1=EE=F2=E5 =F1 =F1=E8=F1=F2=E5=EC=EE=E9! =CE=E7=ED=E0=EA=EE=EC=F2=E5=F1=FC =F1 =E8=ED=F1=F2=F0=F3=EA=F6=E8=E5=E9 =E8= =EC=EE=E6=ED=EE =EF=F0=E8=F1=F2=F3=EF=E0=F2=FC =EA =F0=E5=E3=E8=F1=F2=F0= --------------------------------------------------------------------- Mick Morgan gpg fingerprint: FC23 3338 F664 5E66 876B 72C0 0A1F E60B 5BAD D312 http://baldric.net ---------------------------------------------------------------------

2 2

Owncloud on a Pi
by Chris Walker 26 Feb '14

26 Feb '14

Is there anybody here who can help pinpoint some errors on an Owncloud install on a Pi please? I'd rather not clutter up this list with it as it isn't directly linux related (at least I don't *think* it is) so if there's somebody who thinks they can help, would they email me privately? Ta.

1 0

LUG news
by mick 26 Feb '14

26 Feb '14

Ted I have been reading my copy of (the first issue of) "Linux Voice". Page 17 of that magazine has an article about the founding of Sheffield LUG by Richard Ibbotson. That article says: "I remember back in the 1990s helping Manchester LUG to come into existence. Dr Owen Le Blanc, David Clarke, Dr Dave Gilbert, Professor Ted Harding and some other notables used to get together on Saturday afternoons to create the first LUG meeeting in the UK." ISTR that you had a manchester.ac.uk email address before you used your own domain. So I assume said notable is you. Care to tell us about it? Best Mick --------------------------------------------------------------------- Mick Morgan gpg fingerprint: FC23 3338 F664 5E66 876B 72C0 0A1F E60B 5BAD D312 http://baldric.net ---------------------------------------------------------------------

7 12

Concatenating files
by Chris Walker 19 Feb '14

19 Feb '14

I've been trying for over an hour to concatenate a load of .vcf files for import into another device. I need to have a carriage return and line feed between each vcf so I created a spacerfile which contained just those two characters. I then generated a list of all the files with the ls command. I then used that file like this :- while read file ; do cat $file spacerfile.txt >> all_in_one.vcf ; done <listfile.txt But all I get is a load of blank lines with just one or two vcards inserted and then a long list of the vcf files which is most of the listfile.txt. I am also seeing this type of error :- cat: First: No such file or directory cat: Name.vcf: No such file or directory That made me wonder if it was because there are spaces in the file names and hence in the listfile.txt so I amended the text file so that each space was preceded by the escape character. But it still doesn't work. Where am I going wrong?

3 8

How to choose a WiFi hotspot out of the dozens available?
by Chris Green 19 Feb '14

19 Feb '14

Here I am sitting on our boat at a marina in the middle of London (well, not quite, near City Airport actually) and I have a TP-Link outdoor WiFi extender that I am running in what they call WISP Client mode to connect to a BT WiFi/Fon hotspot. It's working OK at the moment - I'm using it to do this, but I'd like some sort of way to decide on which is the best WiFi signal to use. When I run the TP-Link's 'survey' to see what's out there it reports up to 150 WiFi signals when pointed in certain directions. Obviously I can only use some of these (the BT ones with no security setting in the main) but even then I'm left with quite a choice. So, is the strongest signal always the best one to use, or will a weaker signal on a quieter channel work better? I chose the one I'm using now because it's on channel 7 and there are very few signals on channel 7. There are however much stronger BT Wifi-Fon signals on channel 1 for example but channel 1 is very crowded. While I'm at it - how does it work at all when there are many different WiFi signals on the same channel? Is there some sort of time multiplexing going on? Finally, is it best to avoid channels with *very* strong (unwanted) signals? There's a very expensive 'marina WiFi' system here which has strong signals on two channels, like 20dB or so more than any other signal, is it best to avoid these channels? -- Chris Green

1 0

[ALUG Announce] 3rd Monday Monthly Ipswich Social Meeting : The Mulberry Tree ALUG
by samwise 17 Feb '14

17 Feb '14

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 today, 17th February, 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. 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

1 0

Two network interfaces - how to set up?
by Chris Green 14 Feb '14

14 Feb '14

I have an 'interesting' network set-up question. I have just acquired a TP-Link TL-WA5210G outdoor WiFi access point and range extender to use on our boat to improve connections to BT WiFi (e.g. FON and Openzone hotspots). It's working well (I'm using it now). Direct WiFi from my laptop was very marginal here, like it occasionally worked but not often, now I have a perfectly satisfactory, solid, WiFi connection. However, configuring the WiFi extender is quite awkward. It defaults to IP 192.168.1.254 and you configure it on the web at that address (can be changed of course, but factory reset will go back to 192.168.1.254). When working as a WiFi relay though its DHCP server has to be turned off and you have to use WiFi to access the internet. Currently I have the hardwired ethernet connection on this laptop disabled so that everything goes through the 'amplified by the TP-Link' which appears as 'BT WiFi with FON' in Network Manager. It would be nice if I could enable the hardwired ethernet at the same time as the WiFi so that I can talk to the TP-Link router while the WiFi to the outside world is connected as well. So I guess I need:- A static address for the laptop in the 192.168.1.xx range on its eth0 interface. This will work at home as well as long as I make sure it doesn't clash with anything else - that's easy enough. Will just the Network Manager 'manual' configuration do all that's needed? Some sort of routing configuration that says:- If there's only a WiFi connection use it for everything. If there's only a hardwired connection us it for everything. If there's both hardwired and WiFi then use hardwired for 192.168.1.xx addresses and WiFi for everything else. Where/how do I set this up? I'm quite happy to edit configuration files (in fact I almost prefer it to a GUI). If it can be automated easily then good but if it requires a manual 'switch' from one to the other I won't be too fussed. -- Chris Green

1 0

HTTPS issues with Apache
by Stuart Bailey 13 Feb '14

13 Feb '14

I have a CentOS 6.5 server running Apache 2, and hosting a number of sites. The config is via cpanel. One of the sites has a SSL key with a redirect from HTTP to HTTPS. Other sites are all accessible via HTTP only. This is working fine. However, if I try to access any non-SSL site using HTTPS, I get directed to the SSL site. I have tried adding RewriteCond %{SERVER_PORT} ^443$ RewriteRule ^(.*)$ http://www.nonsslsite.com [R=301,L] To the htaccess file for the non SSL sites, but this has no effect. Any ideas how I can either redirect HTTPS requests for non SSL sites to a 404 error page, or just redirect to the HTTP site instead? -- Stuart Bailey BSc (hons) CEng CITP MBCS LinuSoft (Managing Director) Linux Specialist & Software Developer ~~~~~~~~~~~~~~~~~~~~~~~ Phone: (0845) 658 3563 Direct: +44 (0) 1953 601294 Fax: +44 (0) 1603 858583 ~~~~~~~~~~~~~~~~~~~~~~~ http://www.linusoft.co.uk __________ Information from ESET Mail Security, version of virus signature database 9373 (20140203) __________ The message was checked by ESET Mail Security. http://www.eset.com

2 4

weather station software.
by nev young 13 Feb '14

13 Feb '14

I am trying to help a newbie pi user to get his weather station (a WH1081) to work using Consolewd with his Pi. It currently works OK on a windows machine using the GUI version but he wants to use the Pi for reasons of noise, power usage, something to do with a Pi. So far I have managed to follow the instructions here: http://www.weather-watch.com/smf/index.php/topic,59307.0.html?PHPSESSID=sua… (That may have wrapped onto two lines) Including the rather obvious error near the end when copying the lib files. So it works. It reports the data from his station every minute. But it goes wrong after 5 mins. That is when it tries to upload the data to wunderground.com It says it's uploaded the data but we don't see it. Even worse it then spawns a second child so we have 2 copies of Consolewd running and they interfere with each other when reading the weather station data.. After 5 more mins we have 4 copies After 5 more mins we have 8 copies ... etc. etc. Is there any one here who has practical experience of using this software on a Pi who could perhaps shed some light on the problems. Thanks

2 1

Web site improvements/development - costs?
by Chris Green 12 Feb '14

12 Feb '14

I know this is rather a 'how long is a piece of string' sort of question but I've got to start somewhere. My wife runs a small college and they want to tart up their web site and add some interactive ability to take money for distance learning courses etc. They are particularly short of money at the moment because of the major down-turns in spending on youth work. The improvements in the web site are part of the strategy to bring more and different students on board to keep the college's finances on an even keel. As far as I can see with a quick glance there's around 50 pages on the site though maybe more as the pageid parameter runs up to just over 100 when you browse round the site. The main requirement is to make the site more interesting to look at rather than to fundamentally change its layout and design. The thought is probably to use soemthing like WordPress to create the site and to pay for someone whose major function will be to make the site attractive. So - what sort of money are we talking about? Hundreds of pounds, thousands of pounds, whatever? The existing site maintainers are asking for the college to pay for a 'web site audit' before they do anything more which seems a bit of a cheek because they ought to know about the site already. Any/all ideas etc. would be very welcome. -- Chris Green

4 4

[ALUG Announce] ALUG Norwich Pub Meet Thursday 13th February
by Viperfang 10 Feb '14

10 Feb '14

ALUG Announce Please send announcements to Announce(a)lists.alug.org.uk Unsub, change settings via http://lists.alug.org.uk/mailman/listinfo/announce ----- Hello Norwich Aluggers, Our monthly ALUG Norwich social meeting will be held this Thursday, 13th February at The Coach and Horses (82 Thorpe Road, Norwich, NR1 1BA). The meeting officially starts at 8pm, although some people may arrive earlier. More information on those people can be found on the list and the IRC channel. If you are unsure if you will recognise us then make yourself and your intent to attend known by either posting on list or visiting us on IRC so we can look out for you rather than hiding in the corner. Optionally you could ask at the bar if they know where the geeky computer weirdos are and they'll point you in the right direction (seriously!). Another possibility is look for heaps of electronics on a table that may possibly look like movie props that would used for detonating explosives. Feel free to bring electronics/laptops/gadgets to the meet, you will by no means be alone. Ben Bewick aka Viperfang NB: This mail is automated, please refer to the usual sources for more information. ALUG Contact Details: Website : http://www.alug.org.uk/ IRC : #alug on irc.alug.org.uk List : http://lists.alug.org.uk/mailman/listinfo Twitter : http://twitter.com/anglianlug Identica: TBA Facebook: http://www.facebook.com/group.php?gid=2381613902 ----- 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

1 0

Tool for checking for WiFi signals
by Chris Green 10 Feb '14

10 Feb '14

Is there anything better than Network Manager for checking for WiFi signals? Network Manager is fine for when I'm at home where the laptop and tablet simply connecting to the home router but as soon as there's any difficulty deciding what to connect to it's pretty useless:- There's no control over [re-]scanning so you can't move to different positions and request a re-scan to see if there are different WiFi signals and/or signal strength has changed. The signal strength indication is no help in optimising the signal, one needs a more accurate level indicator to tell if moving this way or that improves the signal. There's no indication of the type of encryption on signals which have encryption keys. This is a real killer sometimes when somoene knows the password/key but not what *type* of key it is. I had this problem at my wife's office recently. Windows XP reports the encryption type so surely Linux should be able to. Are there any tools specifically for scanning/characterising WiFi signals and/or are there any replacements for Network Manager that make handling WiFi connections easier? -- Chris Green

6 7

2600 meeting at 18:00 on Friday the 7th February.
by Viperfang 04 Feb '14

04 Feb '14

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

1 0

Analogue output over HDMI from Pi and other Linux boxen
by Mark Rogers 24 Jan '14

24 Jan '14

If I have something like a Pi or any other small Linux based box (I'm thinking mainly about the cheap Android PC sticks you can get for about £30 with just an HDMI output), would it generally be able to output unencrypted audio over HDMI so that I can break it out using a simple cable[1]? I'm looking to play with multi-room audio on Linux and little boxes like these seem ideal if I can get audio out of them easily. I can't think of a good reason why Linux will encrypt things by default (and none of my sources will have evil DRM on them) so this ought to work fine, didn't it? [1] Eg: www.ebay.co.uk/itm/190893868511 -- Mark Rogers // More Solutions Ltd (Peterborough Office) // 0844 251 1450 Registered in England (0456 0902) @ 13 Clarke Rd, Milton Keynes, MK1 1LG

3 10

Re: [ALUG] Analogue output over HDMI from Pi and other Linux boxen
by Phil Ashby 24 Jan '14

24 Jan '14

On 23/01/14 12:00, Mark Rogers <mark(a)quarella.co.uk> wrote:> On 20 January 2014 17:59, Chris Green <cl(a)isbd.net> wrote: >> I've done Android Tablet -> Bluetooth -> Speakers which seems to work >> OK, does using the HDMI offer any advantages over using Bluetooth (e.g. >> better quality)? > > The only advantages I'm working with at the moment are: the stick has > an HDMI port that would be more "tidy" if used than not used, and it > doesn't have bluetooth so that means sticking a bluetooth USB adapter > in. Neither are big reasons (I'm pretty sure the bluetooth USB > adapters you can easily pick up from Poundland and similar stores will > work fine so it's not a cost issue!) > > Also, in some rooms I already have stereo equipment so the idea would > be to bring audio into the AUX input on that, rather than directly to > speakers. (If a stereo has the ability to take audio via bluetooth > from a mobile phone, I assume that would allow me to send it from the > Linux box that way instead?) > > On the other hand if I want to put something into a room which > currently has nothing maybe bluetooth makes more sense in that > instance. However I assume that bluetooth would add some latency? The > whole idea is that the audio between rooms would be synchronised. (I > am of-course assuming that the HDMI output wouldn't add any latency > which may well be a faulty assumption.) Since HDMI is a digital interface (http://en.wikipedia.org/wiki/HDMI), this scheme would need an external conversion device to extract the analogue audio for an AUX input (usually 3.5mm socket), something like these: http://www.ebay.co.uk/bhp/hdmi-to-audio-converter and of course none of those have the right gender HDMI connector for a cotton candy or similar device.. It all looks a bit kludgy to me? Of course you could insist on a HDMI capable TV at each station and get the full benefit of that HDMI connector :) Phil.

2 1

Image viewer offered for Writer files puzzle
by Bev Nicolson 21 Jan '14

21 Jan '14

When I get a document attached to an email (.doc or docx it doesn't matter) the only application I am offred to open it with is Image Viewer. Is there a way of changing this? I've looked at Image Viewer and Libre Office and there doesn't seem to be a way of stopping this. Ideas? Bev.

2 4

[ALUG Announce] 3rd Monday Monthly Ipswich Social Meeting : The Mulberry Tree ALUG
by samwise 20 Jan '14

20 Jan '14

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 today, 20th January, 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. 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

1 0

Simplest way to see what speed ethernet is using?
by Chris Green 16 Jan '14

16 Jan '14

I'm sure I asked this some time ago (i.e. some years ago!) and used the recommended program to check if all my ethernet links were actually running at the spped they were supposedly capable of. I want to check again and I can't find/remember the program to use. I have found ethtool which tells me the speed of a specific port on the system where it is running but I seem to remember there was a tool which somehow checked both ends of a link and told me that the remote end speed as well. That's the remote end at the other side of routers, switches etc. Maybe I'm imagining it as I don't really see *how* such a tool could work. The basic requirement at the moment is that I want to check that the link to my backup system in the garage is still running at full Gigabit speed. The remote system is fairly limited and, although I have ssh access to it, I can't find ethtool or an equivalent for it. -- Chris Green

3 3

Meeting?
by Brett Parker 10 Jan '14

10 Jan '14

I think Chris probably meant this to go to the list... so... (Also: Chris, you probably want to check your address book, sending to main-bounces tends to end up with it not getting to the list, as it's an unrecognised bounce so only hits the list admins) ----- Forwarded message from Chris Walker <cdw_alug(a)the-walker-household.co.uk> ----- Date: Thu, 9 Jan 2014 14:10:15 +0000 From: Chris Walker <cdw_alug(a)the-walker-household.co.uk> To: main <main-bounces(a)lists.alug.org.uk> Subject: Meeting? X-Mailer: Claws Mail 3.9.0 (GTK+ 2.24.17; x86_64-mageia-linux-gnu) I've looked on the web site about a meeting and it says 'Second Thursday of the month' but has that been thrown out of kilter by Christmas and the New Year or will there be a meeting at the C&H tonight as usual? I was expecting to see an announcement on Monday as normally happens, hence the question here. ----- End forwarded message ----- -- Brett Parker

3 6

Jump to page:

2025

2024

2023

2022

2021

2020

2019

2018

2017

2016

2015

2014

2013

2012

2011

2010

2009

2008

2007

2006

2005

2004

2003

2002

2001

2000

1999

1998

1997

main