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  • Double lock screen Ubuntu 14.04

    - by Adam
    So I've got a brandynew System 76 laptop running Ubuntu 14.04, and if I close the lid, putting it to sleep, and reopen it, I am presented with the very nice new Unity lock screen. However, when I enter my password, and it succeeds, it then presents me with a second lock screen. Where I have to enter my password again, before finally being let into the desktop. Hash anyone else seen this sort of behavior?

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  • Can I hide running applications from the unity launcher?

    - by Chris Whelan
    When running UNE 10.10 I often have several applications running which on a traditional GNOME desktop environment would be running purely in the background and would only be visible from the system tray. Good examples would be tomboy when hidden or redshift. Unfortunately Unity shows a running application in the launcher (dock) for these applications even though they already have appindicators visible in the sys tray. Is there any way to configure/force Unity not to show icons in the dock for certain applications?

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  • How to stop postgres from autostarting during start up

    - by bcrawl
    I have postgresql 8.4 installed on my desktop. It keeps starting on bootup because I think I used default settings. so I issue /etc/init.d/postgresql stop everytime and sometimes i keep forgetting It has folder paths as, /etc/postgresql/8.4/main /usr/lib/postgresql/8.4 There are a lot of configuration files and if someone can tell me where to look and what to change, that will be great. Thanks.

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  • 12.04 How to go back to command line only ubuntu

    - by Ne0
    I was attempting to install a command line only version of Ubuntu and followed the instructions here. I downloaded the alternate CD and went through the installation, but never got an "Install a command-line system." option. 12.04 is now up and running, though i don't need the desktop GUI. From what i have read i can set it back into text mode using grub, but what packages should i remove that i don't need any more?

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  • Web browser crashed whilst EasyApache was running

    - by Silver89
    I was building and updating my server using EasyApache when the web browser crashed, the browser then restarted and I think tried to run another of the EasyApache build which failed .. possibly due to the previous one still running? My question is would the first one still be running in the background but I just can't view it anymore? Is there anyway to check that the first one built and finished okay?

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  • cannot boot ubuntu 10.04 from usb

    - by Pragya Karki
    i tried to install ubuntu 10.04 from my silicon power 4gb pendrive. i have installed ubuntu 11.10. i downloaded "ubuntu-10.04.4-desktop-i386" from ubuntu from it's site and created a usb bootable drive using the instructions from the site. when i insert my usb to boot it gives following error: unknown keyword in configuration file: gfxboot vesamenu.c32: not a COM32R image boot: plz can u give me any solution..

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  • Why wont SVN work on the Google Code Source? [closed]

    - by BluFire
    I installed SVN Toroise. I then proceeded to the desktop and right clicked and clicked on SVN checkout. I then entered under the URL of Repository "http://apple-crunch.googlecode.com/svn/trunk/ apple-crunch-read-only" but after a few seconds the checkout fails saying that the URL doesn't exist. I got the command line from http://code.google.com/p/apple-crunch/source/checkout I'm trying to get a direct copy instead of browsing through the source.

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  • What is "Task" in the output of "apt-cache show package_name"?

    - by vasa1
    When I run apt-cache show inkscape, the bottom of the output has: Description-md5: fed6589659211fb40b80d03dda6e5675 Homepage: http://www.inkscape.org/ Description-md5: fed6589659211fb40b80d03dda6e5675 Bugs: https://bugs.launchpad.net/ubuntu/+filebug Origin: Ubuntu Supported: 9m Task: ubuntu-usb, edubuntu-desktop-gnome, edubuntu-usb, ubuntustudio-video, ubuntustudio-graphics But when I run apt-cache show pdfgrep, the line beginning with Task is absent: Description-md5: 8c8a5397f782d81d957740280eb8f352 Homepage: http://pdfgrep.sourceforge.net/ Description-md5: 8c8a5397f782d81d957740280eb8f352 Bugs: https://bugs.launchpad.net/ubuntu/+filebug Origin: Ubuntu Why is the line beginning with Task present for some packages and not for others?

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  • How to redistribute binary programs built on modern Ubuntu so that they can be executed on any older Linux system ?

    - by psihodelia
    I found that if I build any binary on Ubuntu 10.10, then it doesn't execute on some older Linuxes. It is because Ubuntu uses a very new C library, called EGLIBC. Most of the desktop Linux systems use GLIBC. I would like to know whether there is any standard method how to redistribute binary programs built on a modern Ubuntu so that they can be executed on any older Linux system ? How to find all required dependencies (glibc version, dynamic libraries) ?

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  • Can I invoke a graphical program to run with a hidden window?

    - by Willi Ballenthin
    I have a program that interprets the input from my mouse and provides multitouch gestures. I wrote it using a game engine, which always creates a window when it runs. I'd like to run this program without seeing the window, so this is the point of the questions: Can invoke a graphical program but have the window hidden? By hidden I mean anything that keeps me from encountering the window on my desktop. So I would accept something like, "open on a different, previously non-existant screen."

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  • Download Singularity Source Code

    - by Editor
    The Singularity Research Development Kit (RDK) is based on the Microsoft Research Singularity project. It includes source code, build tools, test suites, design notes, and other background materials. The Singularity RDK is for academic non-commercial use and is governed by this license. Singularity is a research project focused on the construction of dependable [...]

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  • Unique Content is the Best Way to Win the SEO Game

    It has always been the case that in the world of search engine optimisation content is king - well almost always and it affects search engine ranking. Gone are the days when you could saturate your website with keywords and hide them by using identical font and background colours. And you certainly cannot create articles with so many keywords that they don't actually make sense any more.

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  • April 2012 Patch Tuesday

    - by TATWORTH
    Next Tuesday, Microsoft will issue a number of critical patches. I urge you to apply the patches to your desktop PCs A.S.A.P. , then deploy to your test servers, test, get signoff and deploy to production.More information can be obtained at:http://www.computerworld.com/s/article/9225883/Microsoft_slates_critical_Windows_Office_IE_patches_next_week_including_head_scratcher_?taxonomyId=17http://technet.microsoft.com/en-us/security/bulletin/ms12-aprhttp://www.scmagazine.com/microsoft-to-sew-up-11-security-vulnerabilities-next-week/article/235396/http://www.zdnet.com/blog/security/microsoft-readies-patch-for-gaping-ie-browser-security-holes/11366

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  • Advantages of not Javascript/HTML/CSS for front-end web development?

    - by user2202911
    So I've recently been getting into front-end web development from an embedded systems background and have always thought Javascript/HTML/CSS are not only the de-facto standards but the ONLY tools for the job, similar to what C is for embedded systems. Recently, I've stumbled upon things like Dreamweaver, JSP, facelets, and GWT. While researching these to find out if they are worth learning, I can't get over the idea of why someone wouldn't just use Javascript/HTML/CSS instead. Why deviate from the defacto standards?

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  • How to reinstall Ubuntu keeping my data intact?

    - by explorex
    Hi, I want to reinstall Ubuntu keeping my data intact. I have 160 GB hardrive (sata or pata I don't know but it's slim and made in China) with a 40 GB ext3 partition, a 4GB swap memory and 3 other partition with a FAT32 file system. I have around 4GB space on my drive where Linux is installed. I'd like to keep the data intact, especially the Downloads folder, desktop, and /var/www; And I no longer have access to any other machines or external storage devices.

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  • Working for Web using open-source Technologies

    - by anirudha
    As a Web Developer we all have own dream to make a great web application. a great application was built upon high discipline and best practice on the process of development then we can make modification easier in future as if we want. the user feedback also have a matter because they tell us what they want or expected with the application we make day and night. sometime they report a nice story , experience or a problem they got with our application. so that's matter because they telling about our application much more because they use our software and a part of process of future development or next version of application we make. so the Web have a good thing that they updated as soon as possible. in desktop application their is a numbers of trouble client have when they want to use our application. first thing that installation of software never goes right on every system. big company spent a big amount of money to troble these problem the user have with their software.   Web application is nice implementation of application because their is no trouble with installation all have same experience and if something goes wrong patch come soon and no waiting for new version. Chrome even a desktop application [browser] but they automatically update themselves so their is no trouble for user to get next version now hasseles.    Web application development in Microsoft way have their own rule , pattern practice to make better application in less time. the technologies i want to show you here is some great opensource example like MySQL jQuery and ASP.NET MVC a framework based on ASP.NET server side language.   For going to next step we need to show you a list of software you need to have to fully experience this tutorial.   Visual Web Developer 2010 Express Edition  MySQL [open-source RDBMS]   Query [open-source javascript library]   for getting these software you need to pay nothing.   Visual Web Developer can obtained from Microsoft.com/Express or if you are student or Web Developer you are eligible to get the Visual studio professional and many other great software from Microsoft through their Dreamspark or WebsiteSpark programmes.   MySQL is a great Relational Database management software who are freely available from MySQL.com as a database monitorting tool you can use MySQL workbrench who can be freely get from MySQL official website or many other free tool are available for begining development with MySQL   jQuery is a great library for making javascipt development easier and faster.you can obtained jQuery from jQuery.com their official website.

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  • Compiz shortcut with two arrow keys

    - by l0b0
    The "Put" functionality of CompizConfig Settings Manager is great. I'd like to be able to move windows to the desktop corners by using Super+Down/Up+Left/Right for this; is that possible? Whenever I try to set something like that it is just reset to "Disabled". A workaround is of course to use the numeric pad, but I'd like to be able to do this on my EEE laptop as well without enabling and disabling NumLock all the time.

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  • Epidemic 3.1 installation guide

    <b>LinuxBSDOS:</b> "Epidemic is a desktop-oriented, KDE, Debian-based (GNU/Linux) distribution developed in Brazil. Epidemic 3.1, the latest edition, features a number of custom tools and improvements."

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  • Can't connect to windows 7 ad-hoc network

    - by Nikolaj
    Good day! I have installed ubuntu 12.04 on my laptop and I need to have network connection on it. Have a desktop PC, where I've created ad-hoc wi-fi network(Windows 7) and can't connect to it. So, problem: I see my network in the list of networks to connect, but I cant connect to it because it's grey color and not active(can't click on it). Could somebody help me to solve that problem? Thanks in advance!

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  • I need beginner help on loading an image (2D). I have an error

    - by Seth Taddiken
    I keep getting a "NullReferenceExeption was unhandled" with "Object reference not set to an instance of an object." written under it. I have all of the images (png) correct with names and added to references. protected override void LoadContent() { spriteBatch = new SpriteBatch(GraphicsDevice); backGround = Content.Load("Cracked"); player1.playerBlock = Content.Load("square"); player2.playerBlock = Content.Load("square2"); }

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  • Why does Ubuntu 12.10 only see 8 cores?

    - by tunnuz
    In our lab we just bought a new machine with two 8-cores Intel(R) Xeon(R) CPU E5-2660 0 @ 2.20GHz processors which also support Hyper-Threading. I would expect Ubuntu to see 32 processing units, however it only detects 8 of them (the equivalent of just one processor with Hyper-Threading disabled). The bios correctly reports a total of 32 processing units. I am using Ubuntu 12.10 desktop 32 bit. Any idea about how to solve this?

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  • Live Chats .NET : le transcript de la deuxième session disponible, prochain rendez-vous avec les experts de Microsoft le 25 juin

    Live Chats .NET : le transcript de la deuxième session disponible prochain rendez-vous avec les experts de Microsoft le 25 juinLe 14 mai dernier, s'est tenue la deuxième session du live chat .NET sur le chat de Developpez.com. Pour rappel, les live chats .NET sont organisés en collaboration avec Microsoft. Ce sont des séances de chat en ligne avec des experts de la société sur le développement d'applications Desktop avec la plate-forme .NET et le futur des outils de développement Microsoft.Les...

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