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sshd in single-user mode, resizing root ext3 partition
by Richard Lewis 21 Oct '11

21 Oct '11

Hi ALUG, So we've recently purchased a new server on which we intend to run Xen and hand out some virtual OSs to the students our Digital Sociology and Digital Journalism courses. The server machine has two HDDs and I allowed the Debian installer to set up LVM using just one of the drives, leaving the other un-partitioned. I let it create swap and root logical volumes with the root logical volume taking up all the volume group space not used by swap. Now, however, I realise that what I really wanted was a small root LV and then a large LV for Xen to use to store guest OSs which could use physical extents from both HDDs. In principle this should be a matter of: 1. Reduce the size of the / filesystem 2. Reduce the logical volume on which / is mounted 3. Create a new partition on sdb 4. Add sdb to the volume group 5. Create a new logical volume using all of the remaining space 6. Create a new filesystem on the new logical volume 7. Mount this new filesystem in the place where Xen stores its guest OSs However, I can't resize the root filesystem while it's mounted. And now the server has been moved to the rack. Before I face the ITS staff and ask to be allowed to login locally in single user mode in order to resize the root filesystem, I wondered if there's any way to, either: 1. Resize the root filesystem while it's mounted (it's an ext3 filesystem) or; 2. Log in to the computer remotely in single user mode so that the root filesystem is mounted read-only and is thus resizable? (such as running sshd in single user mode) I know this is total schoolboy stuff and please feel free to point and laugh. But after that, any advice would be very much appreciated. Best, Richard -- -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- Richard Lewis ISMS, Computing Goldsmiths, University of London Tel: +44 (0)20 7078 5134 Skype: richardjlewis JID: ironchicken(a)jabber.earth.li http://www.richardlewis.me.uk/ -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-

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ubuntu 11.10
by nev young 20 Oct '11

20 Oct '11

Oh my. Oh dear. I've just upgraded (one of) my ubuntu VBoxes from 11.04 to 11.10. How do I get the nice previous gnome desktop back and get rid of the abomination that has replaced it. Of course, I 'spect everyone will think the BIG clicky bar down the left is k3wl and I'm just being an old fart. Looks like the entire household may have to go minty. -- nev

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RIP DMR
by mick 20 Oct '11

20 Oct '11

For anyome who hasn't seen it, Jon "maddog" Hall wrote a nice piece in Linux Magazine. http://www.linux-magazine.com/Online/Blogs/Paw-Prints-Writings-of-the-maddo… Mick

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Watching "Look East" on line
by ted.harding＠wlandres.net 20 Oct '11

20 Oct '11

Greetings all! I am not managing to watch the BBC "Look East" news programme on-line. I start with http://www.bbc.co.uk/tv then set "Your location" to "Ely, Cambridgeshire", then select "Full Schedule" under "BBC One". Up comes the schedule for the day, and at 13:00 there is "BBC News at One" followed at 13:30 by "Look East - East". Also, at 18:00 there is "BBC News at Six", again followed at 18:30 by "Look East - East". But, in either case, if while the main "BBC News" programme is on I select "Watch Live", after the end of the main News programme it is followed by the London programme and not by Look East. Also, if I click on the "Look East" link, there is no option to watch today's Look East, but although yesterday's is allegedly "available on BBC iPlayer", when one clicks on this it is "no longer available"!!!! Any solutions? Or am I somehow just confused? Thanks, Ted. -------------------------------------------------------------------- E-Mail: (Ted Harding) <ted.harding(a)wlandres.net> Fax-to-email: +44 (0)870 094 0861 Date: 19-Oct-11 Time: 18:59:59 ------------------------------ XFMail ------------------------------

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Re: [ALUG] ubuntu 11.10
by Ben Bewick 17 Oct '11

17 Oct '11

I agree, I dislike the way the ubuntu desktop experience has evolved. I've always liked gnome 2, and would like to stay with it. Just a note, 11.04 is the current LTS Viper On 17 October 2011 00:18, Ben Bewick <viperfang(a)gmail.com> wrote: > I agree, I dislike the way the ubuntu desktop experience has evolved. > I've always liked gnome 2, and would like to stay with it. > > Just a note, 11.04 is the current LTS > > Viper > > On 16 October 2011 23:53, Wayne Stallwood <ALUGlist(a)digimatic.co.uk> wrote: >> On 16/10/11 22:29, James Freer wrote: >>> >>> As Wayne said once don't swop distros too much but get to know >>> one really well. >> >> That wouldn't be the same Wayne who is typing this from a shiny new >> installaiton of LMDE after giving up (for the time being) with Ubuntu >> 11.10.....? :D >> >> To be fair though I have been a solid Ubuntu user since just before 5.04 >> came out so I am long overdue a look around to see if the grass is greener. >> Pretty sure I could have wrestled it into something close to usable although >> still at a loss as to how or if it is possible to configure around some of >> the things like that "dash" that were annoying me. >> >> Will probably take a look back at Ubuntu for the LTS release. I am not too >> unhappy with some of the overall concepts in Unity I just think the >> implimentation is a bit off at the moment. >> >> As to LMDE...well too early to tell but everything I really care about is >> working. >> >> _______________________________________________ >> main(a)lists.alug.org.uk >> http://www.alug.org.uk/ >> http://lists.alug.org.uk/mailman/listinfo/main >> Unsubscribe? See message headers or the web site above! >> >

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Wanted - HTML 'report generator' for sqlite (or maybe mySql) database
by Chris G 16 Oct '11

16 Oct '11

I am looking for a way to display information from an sqlite3 database on web pages in the sort of way that a 'report generator' provides. I.e. I want to be able to have breaks and indents in the report with sub-headings etc. with the breaks being set by changes in the data. For example I might have weekly timesheet information and I want it output with weekly and/or monthly sub-totals:- Week 1 ------ Day Job Hours Monday ABC 1.5 XYZ 6.5 Tuesday ABC 8 Wednesday XYZ 8 Thursday AAA 7 XYZ 1 Friday ABC 6 38 (Maybe the totals for ABC, XYZ, etc. here too) Week 2 ------ ... and so on. It's pretty standard report writer stuff but I can't find anything that does it for web output. There are full blown application frameworks that can maybe do it but they are rather lower level than I want as the database already exists and is created by other tools. I just want a configurable report writer. Open Office can do some of what I want but it's clumsy with sqlite3 and I'm not sure if it can produce an HTML version of the report. -- Chris Green

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[ALUG Announce] 3rd Monday Monthly Ipswich Social Meeting : McGintys, Northgate Street
by samwise 14 Oct '11

14 Oct '11

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 next week, Monday 17th October, at 20:00: P J McGinty & Sons 15 Northgate Street Ipswich Suffolk IP1 3BY Tel: 01473 251 515 Map/Directions URI: http://maps.google.co.uk/?q=IP1+3BY WWW: http://www.pjmcgintys.co.uk/ McGintys pub is in the centre of Ipswich. It's directly opposite the town's central library and has a reputation for good Irish beer. We're usually to be found in the lowest section of the bar, near the library entrance to the pub. All are welcome, novices and experienced users. Feel free to ask for further information on the Main ALUG mailing list. 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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R.I.P. Dennis Ritchie
by ted.harding＠wlandres.net 14 Oct '11

14 Oct '11

Good morning. This morning's news reports the death of Dennis Ritchie: http://www.bbc.co.uk/news/technology-15287391 at the age of 70 (I hadn't realised before that he was younger than me ... ). That news article is not bad on the importance of UNIX and C. However, it could have tried a bit harder to describe the merits of UNIX as an operating system. I like to think of using UNIX as though it were a system of mountain streams, some of them torrents, some trickles, but all joining up and crystal clear. You could get to any part of the system by climbing the rocks, if you are agile enough. The things you drop into them here and there get carried down and emerge in the desired order and relationships, provided you drop them in at the right times and places. By contrast, systems which emerged 20-30 years after the early years of UNIX are more like the garishly decorated interior of a sluggish pleasure cruiser, with smudgy windows that you can't see out of while being served with cheap champagne and burgers, as the vessel lurches along a stagnant drab canal and lumps of effluent slap up against its bows, sometimes piling up and bringing it to a halt -- whereupon it sinks, leaving the passengers spashing and floundering in the mess. I hope we shall be seeing proper tributes to the clarity, simplicity and completeness of the original UNIX concept and implementation, and to its well deserved longevity, which owe so much to Dennis Ritchie and the other founder members of the UNIX team. Best wishes to all, Ted. -------------------------------------------------------------------- E-Mail: (Ted Harding) <ted.harding(a)wlandres.net> Fax-to-email: +44 (0)870 094 0861 Date: 14-Oct-11 Time: 08:44:50 ------------------------------ XFMail ------------------------------

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.htacces question - how to prevent access to sub-directories?
by Chris G 12 Oct '11

12 Oct '11

I have a common .htaccess file that I use for a number of wiki directories scattered around my server. I keep it along with the wiki software in git. This makes it easy when I fix/change things in the wiki software etc. as I can copy the whole lot out to all the wikis when I do an upgrade. I want to prevent access to some sub-directories of the wiki (specifically the data, conf, bin and inc directories) and I can't see any easy way to do this. OK, I *could* put a .htaccess file in each of data, conf, bin and inc but that seems a lot of unnecessary junk. If I could dream up a directive to put in the top level (wiki top level that is) .htaccess to deny access it would be much simpler to maintain. I'm only using .htaccess anyway because it simplifies maintenance, I could of course put all the contents of the .htaccess files in <Directory> sections of the main apache.conf file, it would be more efficient but I'd have to have a <Directory> section for every wiki and, if I moved a wiki, I'd have to change the apache.conf file. It's much easier to maintain if I put the wiki specific stuff in the .htaccess file. -- Chris Green

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[ALUG Announce] ALUG Norwich Pub Meet Thursday 13th October
by Viperfang 10 Oct '11

10 Oct '11

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 Aluggers, Our monthly ALUG Norwich social meeting will be held this Thursday, 13th October 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

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