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10369 discussions

RE: [ALUG] Linux Media Server
by Karl Foley 11 Mar '05

11 Mar '05

> Anyone out there played with this stuff before ? No, not really. The only opensource media stuff I have played with was VideoLan for multicasting DVD video over a wireless network. http://www.videolan.org/ > Also in the installation instructions for TwonkyVision it says > "Make sure that you have a multicast route set for the server by issuing a > "route add -net 224.0.0.0 netmask 240.0.0.0 dev eth0"." > > Not knowing much about multicast I thought I would pass this through the > ALUG > sanity filter. Is there a specific subnet reserved for multicast traffic > that > I must use (as defined in the above route statement) ? What happens if my > local subnet is different ? It's not a subnet, it's a whole new class off addresses. You've probably heard of class A, B and C ip addresses right? Multicast uses class D addresses. Multicast addresses range from 224.0.0.0 right up to 239.255.255.255. Think of each multicast address as a channel on which servers can send info that can be received by clients tuned to the same channel/multicast address. It differs from broadcast in that broadcast goes to all hosts (if allowed by the routers) whereas multicast only goes to "tuned in" hosts. Clients tell their routers they're interested using a protocol called IGMP (Internet Group Messaging Protocol). Network stuff uses it to communicate with all the time. Now it's common to see streaming media using it. The BBC are even transmitting on it experimentally. http://support.bbc.co.uk/multicast/streams.html

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Its enough to make you become a t e r r o r i st!
by tom potts 11 Mar '05

11 Mar '05

http://www.theregister.com/2005/03/11/ms_specialist_schools_deal/ whatever happened to democracy and the rule of law? Send instant messages to your online friends http://uk.messenger.yahoo.com

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ALUG Social Meeting, 10th March @ the City Gate, Norwich
by Brett Parker 10 Mar '05

10 Mar '05

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi, As is customary for the second thursday of the month, there will be an ALUG social meeting held in the City Gate, Norwich this Thursday evening (Thursday 10th March, 2005). We start at 8pm, and generally will natter about anything and everything... Top on my list this week is the nightmares I'm having with my laptop... For those of you that haven't attended the social in the City Gate, the basic way this works is: people turn up, people talk to each other, people exchange knowledge, feelings, and general chatter. We all leave the pub thinking "that was nice". Directions to the city gate can be found at: http://www.alug.org.uk/venues/citygate.html I hope to see some of you there. Thanks, - -- Brett Parker web: http://www.sommitrealweird.co.uk/ email: iDunno(a)sommitrealweird.co.uk -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.0 (GNU/Linux) iD8DBQFCLH2dEh8oWxevnjQRAlkLAKCZCYd6TZCYHw8u4H9+Xu81vazDegCfYYM1 2vFkd08HHMCnOLOWCVAV+2Y= =5el7 -----END PGP SIGNATURE-----

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Giant swap file
by Jenny Hopkins 10 Mar '05

10 Mar '05

Hi List, I appear to have turned my 120G backup server into a giant swap file. I typed mkswap -v1 /dev/hda (may have been hda1) instead of /dev/hda5. I've been battling for a day and am not much further down the line. I'm currently booted into knoppix. I'm trying: root@0[sda5]# mount /dev/hda1 /mnt/hda1/ -t ext3 mount: wrong fs type, bad option, bad superblock on /dev/hda1, or too many mounted file systems root@0[sda5]# dumpe2fs -h /dev/hda1 dumpe2fs 1.35 (28-Feb-2004) dumpe2fs: Bad magic number in super-block while trying to open /dev/hda1 Couldn't find valid filesystem superblock. cfdisk reports my partitions as they should be with the filesystem as linux. Is there any hope? Thanks. Jenny

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net-snmp, snmp, confused about libraries
by Chris Green 08 Mar '05

08 Mar '05

I have a utility which says it requires net-snmp, OK, that's a normal sort of statement. However the ./configure script actually asks for 'lsnmp', i.e. it's looking for linsnmp.so when it builds. I have installed lib-snmp but it doesn't provide a libsnmp.so and there really doesn't seem to be such a thing as just an snmp library. Can anyone throw any light on this confusion? -- Chris Green (chris(a)areti.co.uk) "Never ascribe to malice that which can be explained by incompetence."

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epia via motherboards & frame buffer
by J Taylor 08 Mar '05

08 Mar '05

Ok, I've got several of these boards and have installed a couple of different linux's on each one, but can't seem to get frame buffer to work under any distribution, which is a pain because they all seem to install that by default, and it is something that I would like to have installed. Has anyone else had problems with these? I can currently boot fine by saying things like linux video=vga16:off at lilo and know i can disable it in otherways, so my question isnt how to disable it, its how to make it work. I get really garbled screens once the frame buffering module kicks in. I have a M class mboard with Nemiah 1gig proccies.. suggestions / proposals / jokes or insults welcome...

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RE: [ALUG] epia via motherboards & frame buffer
by Keith Watson 08 Mar '05

08 Mar '05

> From: Edward Taylor Sent: 05 March 2005 13:01 > > I'm not planning on running X at all (yet) but would like to get framebuffer > to work. Have tried 2.20 and 2.24, but don't really know much > about "how" frame buffer works or what and why. What is strange is that > noone else I know with one of these boards has registered any trouble with > installing. Have you tried booting with a live CD like knoppix? (although I'm not sure if that uses frambuffers by default) It's helped my in the past when I wasn't sure if a problem was hardware related or not. Regards, Keith ____________ Can there be bliss when all that lives must suffer? - Shalt thou be saved and hear the whole world cry? - HP Blavatsky

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IRC meeting reminder
by Adam Bower 07 Mar '05

07 Mar '05

Hi people, It appears that the irc meeting reminder has gone MIA. If you follow this link you can read it http://lists.blackcatnetworks.co.uk/main/2005-January/020548.html Um, and irc meetings don't tend to have as much momentum as in the past as there is pretty much always people hanging around on irc talking loads of nonsense (but we do try and help newbies out if they have problems etc.). Adam -- jabberid = quinophex(a)jabber.earth.li AFFS || http://www.affs.org.uk/ || Not a filesystem

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Gallery
by Jenny Hopkins 07 Mar '05

07 Mar '05

I've just installed Gallery on Debian testing - a web-based photo album run on php. It's really excellent: I've got three years worth of completely unmanaged photos on my computer that I've been meaning to sort out and name and print. The one odd thing I notice so far is that not all the text appears until the mouse rolls over it. Anyone else tried Gallery? Jenny

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Introducing myself
by mike.banahan＠cutterproject.co.uk 06 Mar '05

06 Mar '05

Hi folks - Ted Harding persuaded me to join the list, I should have done so ages ago. For those who don't know me, for the last ten years I have run GBdirect in Leeds, a mostly open-source oriented consultancy. I'm a committee member of UKUUG and The Open Source Consortium (OSC) as well as being CTO of OpenForumEurope and involved with the universities OSS Watch group. A relatively new venture is this Cutter Project thing about using thin-client Linux in schools. Nowadays I live in Ely. Apart from Open Source stuff the main interest is drinking - so who's coming to the Ely CAMRA Beer festival next Saturday? See you there? How about a PGP key-signing session while we can still stand? Mike -- Mike Banahan Cutter Project - desktop Linux systems for schools and offices 0870 350 1694

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