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• Wheres my memory going?

  - by Stu2000

  My machine keeps 'freezing' before eventaully logging out with all the programs exiting. This is rather annoying, and I think its because I keep running out of memory. I am not running any custom software, just netbeans, chrome etc. (Stuff I usually run on other ubuntu computers without issue). For some reason my memory usage is through the roof as seen here, but I can't quite figure out why. Here is a screenshot which may be useful with htop and gnome-system monitor open as user and as root. I notice that my console-kit-daemon is taking up about a gig of 'virtual memory'. Is that normal? Any tips/advice will be helpful. In the meantime I have ordered 2 x 4 gig ram sticks to try and just throw hardware at the issue.

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• Installing drivers for an ATI 6950 in Ubuntu

  - by aj.esler

  Is there any way to get ubuntu to recognise an ATI 6950? I have tried installing the proprietary ATI drivers, but these do not seem to work properly. It seems to screw up the gnome desktop, and starts booting into terminal. I'm somewhat of a linux newbie, so not really sure whats going wrong. I don't want to game on ubuntu, I just want it to recognise my dual monitor setup rather than mirroring the monitors, so any driver that does this is fine by me. It seems like the open source ATI radeon drivers will not support the 6950/6970 for some time, at least until kernel 2.6.38 is released. The card is also flashed with the 6970 firmware, not sure if this is important. I am running a 64 bit version of ubuntu, I installed ubuntu server 10.10, then installed gnome-desktop.

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• Samba network sharing NTFS drives and root permissions from local drives

  - by Bill

  I'm able to share my internal 2ndry NTFS drives (sdb1,2 and 3) on the network with Windows computers now but even though Samba read/write is enabled, Windows network computers can only open files "read-only" and can't save files to the samba shared drives/folders. I try to set permissions in Ubuntu via folder and/or file properties even logged in root via Nautilus but all the samba shared folders and files are set as owner = root, accessible and does not allow me to change them to read/write, it just resets to root, accessible, in other words, I can't change permissions. I'm running Ubuntu 11.04 Gnome on an old Dell Dimension 2400. Also, in order to for me to copy or move any files from the Ubuntu drive to the sdb1,2 or 3 drives, I have to gksu nautilus. This consequently prevents me from copying .ISO files to my "Multisys" thumb drive too.

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• Learning functional programming [closed]

  - by Oni

  This question is similar to Choosing a functional programming language. I want to learn functional programming but I am having troubles choosing the right programming language. At the university I studied Haskell for 2 months, so I have a basic idea of what a functional language is. I have read a lot that functional programming change your way of think. I started to take a look to Clojure, which I like for several reasons(code as data, JVM, etc). What stops me from continue learning Clojure is that it is not a pure functional language and I am afraid of ending up using imperative/OO style. Should I learn Haskell or keep on learning Clojure? Thanks in advance P.D: I am open to any other language.

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• EntSSO stopped working

  - by blomqvist

  My EntSSO (Enterprise Single Sign-On Server, part of BizTalk) did not start today, with the message: The SSO service failed to start. Error Code: 0x80131700 Could not create SSOSQL. To fix the problem, reinstall SSO or try 'regasm SSOSQL.dll' from a Visual Studio command prompt. Error Code: 0x80131700   The only reason for this that I can think of is that I have just installed the .net framework 4.0 RC but I have not verified this. The solution suggest in the error message works like a charm! Open a Visual Studio command prompt and run this command: regasm  ‘C:\Program Files\Common Files\Enterprise Single Sign-On\SSOSQL.dll’ Problem solved!

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• can't download music files purchased with ubuntu one from rhythmbox

  - by Andrea

  I used the link to Ubuntu One in Rhythmbox music player to purchase music. On the My Downloads page from Ubuntu One in the Rhythmbox it shows each of the files I purchased with and mp3 button and an AAC button. I should be able to download the files from these buttons but when I click on the button nothing happens - I was expecting a download manager to open up. I also was expecting the files to be transferred to my UbuntuOne account but don't see anything there either. (this is probably a second question) I am using 12.04 beta version of Ubuntu and the version of Rhythmbox that came with it: 2.96. Do I need to install something to be able to download these links? Thanks.

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• Application Migration: Windows/VB6 Apps to ASP.NET HTML5

  - by Webgui

  I would like to invite you to a fascinating webinar on extending applications to HTML5 and Mobile that we are doing in collaboration with Jeffrey S. Hammond, Principal Analyst serving Application Development & Delivery Professionals at Forrester Research.The webinar is free and it will will introduce the substantial changes brought on by the move to Web Applications and Open Web architectures, and the challenges it places on application development shops. We’ll also introduce how we at Gizmox are helping client navigate this mobile shift and evolve existing Windows applications with a new set of Transposition tools called Instant CloudMove. We will discuss the alternatives in the market to evolve your existing applications and focus on our transposition tools that reduce migration risk, minimize costs, and accelerate your time to market. So if you have locally installed Windows, VB6 or ASP applications that you are looking to enable as SaaS, offer over private or public Cloud platforms or allow end users with mobile accessibility then you shouldn't miss this webinar. Extending Windows Applications to HTML5 and Mobile Has Never Been Easier Tuesday, April 24, 2012 1:00 PM - 2:00 PM EST Free registration:http://www.visualwebgui.com/Gizmox/Landing/tabid/674/articleType/ArticleView/articleId/987/Extending-Windows-Applications-to-HTML5-and-Mobile-Has-Never-Been-Easier.aspx

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• On restart server Ethernet went down saying not configured!

  - by Sumant

  i justy have configured my dhcp server with static ip. after configuration dhcp server & routers were working fine. but after restarting server network connectivity went off. there are two lan cards but none of them is up.i tried setting up manually ip address again but it remains same. when i executed sudo /etc/init.d/networking restart i got this message * Running /etc/init.d/networking restart is deprecated because it may not enable again some interfaces * Reconfiguring network interfaces... /bin/sh: cannot open /etc/iptables_rules: No such file Failed to bring up eth0. i have configured my server according to this What is it the problem with ubuntu 11.10 or some configuration error. i am not getting it please help me.

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• What kind of installer should I use?

  - by crosenblum

  I need a program installer for window's that is free or open source, that is somewhat customizable, but creates very small installer files. I would be using this to create a mmorpg game client installer, for my private server. And I'll need to this repeatedly once my server goes live to help keep my player's up to date with server changes. Any suggestions? I have tried NSIS, but i really didn't like it, too hard to do. I am also concerned about file sizes... Any thoughts?

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• How to Use KeePass In Your Browser, Across Your Computers, and On Your Phone

  - by Chris Hoffman

  If you’re using a password manager and it’s not the cloud-based LastPass, it’s probably KeePass. KeePass is a completely open-source password manager that stores all your sensitive data locally. However, this means that it isn’t quite as well-integrated as other solutions. Want LastPass-style browser integration, the ability to synchronize your passwords and have them everywhere, and an app to access your passwords on your phone? You’ll have to string together your own system.    

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• Ubuntu 12.04 freezes on suspend hp folio 13

  - by Tom O'Brien

  I have ubuntu 12.04 running from a usb HDD on my hp folio 13. Everything is working, but at first the screen would only blacken when i closed the lid and didn't suspend. So, I followed this guide: https://github.com/deliciousrobots/ubuntu-hp-folio-13 after that, it sort of worked, but very unreliably. Now suspend doesn't even work and it always freeze. Usually the screen will turn black but I can still see my mouse. Sometimes my desktop background will show but the launcher wont be there or anything. Once I didn't have the menu bar on any windows or the top of the screen but the windows I had left open were still (sort of) responsive. Whats wrong? Help Thanks

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• Oracle Altimate Smart Tour

  - by swalker

  Altimate présente : The Smart Tour Tournée en Régions qui a démarré le 16 novembre Objectif : Rencontrer les Partenaires Oracle en Régions Format : 5 à 7 Contenu : Annonces majeures Oracle Open World Les messages clés pour vos clients : ODA, Exalytic, Pillar, T4… Les infos clés pour vous, partenaires : OMM, Produits Stratégiques… Altimate : vous avez dit valeur ajoutée ? Présence en Région Focus Oracle : Formation, Spécialisation, Génération de projets. Le LAB Altimate : Exadata, ExaStack, ODA ! Cocktail et échanges One to One avec les équipes Oracle et ALTIMATE >> 22 novembre à Lille >> 24 novembre à Aix en Provence >> 6 décembre à Toulouse >> 8 décembre à Nantes >> 6 décembre à Toulouse

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• New Solaris 11 Customer Maintenance Lifecycle blog

  - by user12244672

  Hi Folks, On the basis that you can't have too much of a good thing, I've started a 2nd blog, the Solaris11Life blog , to enable me to blog about all aspects of the Solaris 11 Customer Maintenance Lifecycle, including policies, best practices, resource links, clarifications, and anything else which I hope you may find useful. In my first post, I share my Solaris 11 Customer Maintenance Lifecycle presentation, which I gave at Oracle Open World and the recent Deutsche Oracle Anwendergruppe (DOAG) conference. I'll be posting lots more there in the coming week as time allows, including secret handshake stuff on how to interpret IPS FMRI version strings. In future, I'll post any Solaris 11 Customer Maintenance Lifecycle related material on the Solaris11Life blog, http://blogs.oracle.com/Solaris11Life , and any Solaris 10 or below material here on the Patch Corner blog, http://blogs.oracle.com/patch . Best Wishes, Gerry.

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• No Sound in HTML5 and Google Chrome after update to 13.10

  - by rechengehirn

  After upgrading to Ubuntu 13.10 i have no sound for HTML5 players in Google Chrome Browser. Firefox works. Flash Players are working. No sound on Youtube when using HTML5. No sound on vimeo (They have html5 player as standard). When I open the soundapplication, google doesn't show up when I try to play a html5 video. But it shows up, when playing a Flash Video. Google Chrome Version is: 24.0.1312.52 Installed an updated via ppa: deb http://dl.google.com/linux/chrome/deb/ stable main

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• How to replace GRUB with BURG without overwriting MBR?

  - by StepTNT

  I'd like to install BURG but I don't want it to overwrite my MBR. That's because I've got two bootloaders in my system : Default Windows 7 in MBR Grub in /dev/sda2 With the first power button, it will boot into Windows and with the second button it boots from /dev/sda2, loading Grub and then Kubuntu. Now I want to replace GRUB with BURG. I've installed Burg with burg-install /dev/sda2 --force because I don't want my MBR to be overwritten (pressing the first power button MUST load Windows and avoid showing any sign of Linux). Setup was completed without errors, If I open burg-manager it loads my settings, allowing me to change them and to test everything with burg-emu, so I've changed my settings but the second power button still loads GRUB (Even a different version from the default Kubuntu one). How can I replace GRUB that's on /dev/sda2 with BURG and without overwriting MBR?

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• How can I switch between windows of the same application?

  - by dennis2008

  I often have more than ten windows open at the same time and some of them are of the same applications, notably gnome-terminal. Often when I am currently on one terminal, I just want to get to another terminal. With Alt-Tab you have to choose from windows of all the applications, which is a pain. Even with Gnome3 which groups windows by applications and gives preview of windows with Alt-` it isn't enough because it's hard to distinguish terminal windows from previews. You can only tell which terminal does what when the full view is shown in most cases. So is there an application/windowing system/gnome shortcut that shows you only other windows of the same application when you are switching?

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• How to fix "maximum number of clients reached"?

  - by Brian Averill

  About 30 Oct I ran recent updates for 12.04 64bit. No errors occurred. Next day when I booted computer most apps would not start or if started (eg Chrome) other app windows do not appear. Trying a command line start on most apps gives this message: "Maximum number of clients reachedError: cannot open display: :0" The 'error' part of message not always the same. Have tried to find solution on Ubuntu forums and other Linux web sites, but cannot find a solution. HELP please.

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• Pin Your Favorite Websites to the Metro Start Screen in Windows 8

  - by Lori Kaufman

  It’s easy to pin apps and folders to the Metro Start screen in Windows 8. What about your favorite websites? Windows 7 allows you to pin websites to the Taskbar. It’s also easy to pin your favorite websites to the Windows 8 Metro Start screen. Open Internet Explorer 10 from the Metro Start screen and navigate to a website you want to pin. Once the site has loaded, click the Pin to Start button on right side of the bar at the bottom. HTG Explains: Is UPnP a Security Risk? How to Monitor and Control Your Children’s Computer Usage on Windows 8 What Happened to Solitaire and Minesweeper in Windows 8?

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• #altnetseattle in Closing

  - by GeekAgilistMercenary

  So again, the #altnetseattle Conference easily was one of the most useful events of the year for me.  The amount of ideas, thoughts, and conversations that happen in just those two days often outweigh all the presentations I see at other conferences throughout the year.  The reason is simple, they are directed, to the point, and done with the ideal of open spaces.  This makes each session exhaustive on a particular topics.  Throw together some of the smartest people in the field and you have a bang up awesome energy and conversation. I got to talk about cloud computer, a little bit, and REST Architecture as sessions I kicked off myself.  Those were a blast.  I also got to meet a ton of other super talented like minded developers and engineers that are out there kicking the tires of .NET (and other languages/tech stacks like Ruby on Rails). Overall the conference rocked and I will definitely be coming back!  With that, I am headed home to Portland.

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• What is the next promotion for a scrum master

  - by gnebar

  I'm currently a scrum master. I have been offered a promotion to a role that will allow me to have a wider impact. (more involved in company wide architectural decisions, possible secondment to kick start major projects, etc). The role and title of the job has yet to be decided but my company are open to guidance from me. I'm happy I can mould the role to suit me and the company but I'm unsure about the job title that fits this role. Technical Evangelist has been suggested but i'm not sure that is the correct title. I'm keen to proceed down the technical route. What would you suggest? What other roles do people take after scrum master/technical lead? EDIT: (I am aware that my current role is a mix of a technical lead and scrum master role, but that's how we do it in my company :) )

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• Is it possible to allow the user to access the 'Volumes' without asking the Administrator's password?

  - by Tom

  Am the administrator of my Ubuntu system. Recently I added a new user account. But when ever the user tries to access or open the 'Volumes'(Drives where movies, songs and other files are stored) it asks for the Administrator's password. I created the user account to my other family members and I don't want to tell them my password. So is it possible to allow them to access the Volumes without asking Administrator's password ? UPDATE : Ubuntu was installed alongside Windows in my system. I will provide a screenshot of the Volume details -

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• What algorithms would suit image colour summarization? [on hold]

  - by codecowboy

  I would like to analyse a set of hundreds of thousands of product images (clothing, electronic goods etc) and retrieve the dominant colours in each. I'm only interested in the top 3 or 4 colours. The aim is to achieve a degree of certainty that x image is mostly red or image y is mostly orange and blue. The images are likely to be colour jpegs of reasonable quality and approximately 100kb in size. I would like to use C# and the solution should run on a Linux server, preferably using open source libraries. What image processing algorithms or techniques might help me achieve this?

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• I Need a recommendation for a CMS application with ECommerce

  - by Griff

  Does anyone have any recommendation for an open source solution for a robust CMS application that has a fully featured ECommerce module? I have been looking into Drupal with Ubercart -- but it looks like Ubercart is not fully up to speed with Drupal 7, and the other modules for Ecommerce don't look as robust. The CMS system should support CMIS as both client and server, and be able to run in a cloud computing environment. The system could be written in any standard web programming language, although Java would be my preference. I'm posting this question here because it seems that all CMS systems provide ECommerce as an afterthought, rather than a core feature.

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• External display suddenly not detected

  - by NChase

  I have a Lenovo IdeaPad U410 running Ubuntu Desktop 13.04. I have an external monitor that I connect to via HDMI, and it's worked flawlessly for six months. I plug in my laptop, it detects the display. The "change display" key built into the laptop works for switching between the two screens. Never any problems. This afternoon, when I reconnected my computer after taking it into another room for a bit, it didn't work. When I open up Display settings, it can't detect the display. I tried disconnecting/reconnecting everything multiple times. And most strangely, that same "change display" key now behaves like a Super key, opening the dash instead of toggling the display. Nothing at all changed between when I plugged it in this morning and when it stopped working a few hours later. I tried xrandr, that doesn't detect it either. Anyone have any ideas?

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• All Access Pass to Oracle Support

  - by Leslie-Oracle

  Untitled Document Looking for tips, recommendations and resources to help you keep your Oracle applications and systems running at peak performance? Want to find out how to get more out of your Oracle Premier Support coverage? More than 500 experts from across Services and Support will be on hand at Oracle OpenWorld to answer your questions and share best practices for adopting and optimizing Oracle technology. Find out what Oracle experts know about the best tools, tips and resources for supporting and upgrading Oracle technology. Attend one of our “Best Practices” sessions. Stop by the Oracle Support Stars Bar to talk with support experts. Open daily @ Moscone West, Exhibition hall 3161. See Oracle support tools in action at one of our demos. View the schedule of all of our Oracle Premier Support activities at Oracle OpenWorld for more information. See you there!

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