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• Super Key doesn't work on Kubuntu 12.04

  - by zigma80

  I have Kubuntu 12.04 installed on HP 430 Notebook PC. My problem is that when I press Super Key, nothing happened. Some of my Fn keys did not work either. I have changed the Keyboard Model in System SettingsHardwareInput DevicesKeyboard to Hewlett Packard Internet keyboard but doesn't seems to help. I have also Compiz-Config-Setting-Manager installed but I don't know how to make the right keyboard setting. I would like to have the Super Key launch Start Menu Launcher as in MS-Windows, is it possible ... Thanks for the help

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• How do I rename a mounted Truecrypt volume?

  - by invert

  When I mount the Truecrypt file on my USB drive it shows up as truecrypt1. The volume is FAT, using mtools to rename a volume label involves e2label /dev/sdbx, however truecrypt1 does not map to a physical partition. fdisk -l does not show the volume partition (only the physical USB device), and df -h lists the volume path as /dev/mapper/truecrypt1. Finally, using the Nautilus 'Rename' context action, gives the error: "Sorry, could not rename "truecrypt1" to "towel": Operation not supported by backend". Apparently this can be done in Win, but how can I rename this volume in Ubuntu? As Nicolas said, specifying the mount point names the partition the same. The truecrypt GUI does not remember the mount point I set, so I specify the mount points in a script which I placed in my main menu. #!/bin/bash gksudo truecrypt /media/usbdrive/encryptedfile /media/securedata/

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• Installing Realtek rtl-8192ce on Ubuntu 9.4

  - by dutchman79

  I followed the below steps to install my rtl8192ce drivers on my Ubuntu 9.4 system. But I still got errors and nothing installed and I can't connect to the modem to get onto the Internet. Can someone please help me? Move the file you downloaded to your home directory using your file manager or terminal mv [destination of downloaded file] /home/[username] Now we move to our home directory and Unzip the file using the following command or right click and select Extract here: cd /home/user tar xvjf rtl_92ce_92se_92de_8723ae_88ee_linux_mac80211_0012.0207.2013(1).tar.bz2 Now access the Directory which we extracted cd rtl_92ce_92se_92de_8723ae_88ee_linux_mac80211_0012.0207.2013(1) Next we install the necessary dependencies to compile the driver sudo apt-get install gcc build-essential linux-headers-generic linux-headers-$(uname -r) Now we start the compilation make and then sudo make install Execute modprobe rtl8192ce Now If all went right your system should be running the wireless driver."

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• Unity greeter background not changing for users automatically after upgrade

  - by bioShark

  I have recently upgraded from 11.10 to 12.04. Normal upgrade, no new installation. In 11.10 I was using Simple LightDM Manager tool to set a custom wallpaper on the login screen. This tool unfortunately doesn't seem to do anything since I have upgraded. I have also heard that 12.04 is suppose to have this feature (changing login wallpaper per different user) by default. I have searched in settings but unfortunately in vain. So, to keep it short, could somebody direct me to the option(s) page where I can make the desired changes.

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• Attach a Wordpress.org blog to my BigCommerece Store as a sub-domain

  - by user1323814

  I am stuck in a peculiar situation. I have a store on BigCommerece configured with a domain from GoDaddy (mystore.com). I recently created a custom wordpress blog and hosted it on 1and1 hosting (s418783372.onlinehome.us), since bigcommerece can't host Wordpress. Now I want to use it from a sub-domain of my main-bigcommerece store (models.mystore.com), but it doesn't seem to be working since BigCommerce is the Doman Manager, but GoDaddy is the Domain-Registrar and 1and1 is the host so it doesn't control the domain. I have tried setting up a CNAME record on BigCommerece and when it didn't work asked BigCommerece about it, but they said they can't do anything about it since they aren't the domain registrar and gave me a message saying: The responsiblity to show the name in the browser on the site is up to the server or site admin. The Cname can only get the browser there

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• Oracle Fusion Middleware 11g Release 1 Updates (2014/08/14)

  - by Hiro

  Oracle Fusion Middleware 11g Release 1 Media Pack ?????2014/08/14 ???????????????? 1. Oracle Identity Management Microsoft Windows (32-bit)????????????????????????????? Oracle API Gateway ???Linux x86, Linux x86-64, Microsoft Windows (32-bit), Microsoft Windows x64????????????????????????????????? Oracle Identity Manager Connectors 2. Oracle WebLogic Server on Oracle Database Appliance Linux x86, Linux x86-64, Microsoft Windows (32-bit), Microsoft Windows x64??????????????Oracle WebLogic Server on Oracle Database Appliance 2.9????????????? 3. ??? Oracle Fusion Middleware Repository Creation Utility 11g (11.1.1.7.0) Oracle WebCenter Interaction 10.3.3 ?????????????? Oracle Fusion Middleware Repository Creation Utility??????11.1.1.8.0??????????????? ???Oracle WebCenter Interaction??????My Oracle Support???(???????)?????????????????????? ?????

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• Webcast on using live upgrade

  - by Owen Allen

  Leon Shaner is doing a webcast next week, on Thursday Nov. 6 at 11 am EST, about updating Oracle Solaris in Ops Center using Live Upgrade. He's also written a blog post over on the Enterprise Manager blog about using Live Upgrade and and Oracle Solaris 11 Boot Environments, which goes into a lot of detail about the benefits, requirements, setup, and use of these features. To join the webconference, when it rolls around: Go to https://oracleconferencing.webex.com/oracleconferencing/j.php?ED=209834092&UID=1512097467&PW=NMTJjY2NkZjg0&RT=MiMxMQ%3D%3D If requested, enter your name and email address. If a password is required, enter the meeting password: oracle123 Click Join. To dial into the conference, dial 1-866-682-4770 (US/Canada) or go here for the numbers in other countries. The conference code is 7629343# and the security code is 7777#.

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• I can't click on some things and other problems

  - by Ruben

  I have some issues with my Ubuntu 12.04 . When I open Ubuntu Software Center, the program opens and than just disappears just when it is opened. My Ubuntu 12.04 won't install any updates because of this error in the picture. Worst of all: I can't click on anything except for programs that from Ubuntu: for example I can't browse the internet via Firefox or Chromium... I can't click on folders. I can't click on things in my Thunderbird mail program. But I can click on Update manager for example... It is just clicking that doesn't work, when I try 'clicking' something with using the tab-button and enter I can click on something - in every case. But that's just too annoying to do. Oh sorry guys I had some screenshots that illustrate the problems, but I can't get them off the 'problem pc ubuntu 12.04' about which I am talking... it's so sad

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• Building Cloud Infrastructure? Don't Miss this Webcast with SEI

  - by Zeynep Koch

  WEBCAST: How did Oracle Linux Enable SEI to Save in Infrastructure Costs and Improve Business Response Date: Tuesday, October 30, 2012 Time: 9:00 AM PDT Using the Oracle technology stack, SEI, a leading provider of wealth management solutions, developed an innovative, global platform for its business. That platform is built on a highly integrated infrastructure, operating system, and middleware that allows the organization to scale with customer demand. In this Webcast, join SEI’s Martin Breslin as he discusses: Why and how SEI migrated from a mainframe-based infrastructure to an x86-based infrastructure on Oracle Linux Why SEI chose Oracle Linux, Oracle Enterprise Manager, and Oracle Real Application Cluster for its platform-as-a-service (PaaS) environment How Oracle Linux enabled SEI to save costs and improve response time Key success factors and lessons learned when deploying an enterprise cloud Speakers: Martin Breslin, Senior Infrastructure Architect, SEI Global Monica Kumar, Senior Director, Oracle Linux, Virtualization and MySQL Product Marketing  Register TODAY

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• Is acousting fingerprinting too broad for one audio file only?

  - by IBG

  So we were looking for some topics related to audio analysis and found acoustic fingerprinting. As it is, it seems like the most famous application for it is for identification of music. Enter our manager, who requested us to research and possible find an algorithm or existing code that we can use for this very simple approach (like it's easy, source codes don't show up like mushrooms): Always-on app for listening Compare the audio patterns to a single audio file (assume sound is a simple beep) If beep is detected, send notification to server With a flow this simple, do you think acousting fingerprinting is a broad approach to use? Should we stop and take another approach? Where to best start? We haven't started anything yet (on the development side) on this regard, so I want to get other opinion if this is pursuit is worth it or moot.

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• Banshee won't sync OGG format to my iphone

  - by Daze

  I have a jailbroken iphone 3g with 16 gigs of memory and I've been putting my music on it from banshee lately and have been having almost no issue. Unfortunately, I just added a few albums to my Banshee library and tried to sync them to my iphone, but every time I try, i see a hundred or so errors saying that the device doesn't support the ogg format and there was no converter found. I'm still pretty much a newb at this stuff, so please help me and dumb down your answer. I'm running 12.04 and again, using an iphone 3g with no sim card, but it's been jailbroken and is used primarily for it's music function.

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• Why won't Kubuntu load my CD?

  - by Visualblocks

  I'm running Kubuntu 12.04.1 LTS and Kubuntu hasn't recognised my CD! Here are the results of a sudo fdisk -l: Disk /dev/sda: 500.1 GB, 500107862016 bytes 255 heads, 63 sectors/track, 60801 cylinders, total 976773168 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 4096 bytes I/O size (minimum/optimal): 4096 bytes / 4096 bytes Disk identifier: 0x000c5a81 Device Boot Start End Blocks Id System /dev/sda1 * 2048 964603903 482300928 83 Linux /dev/sda2 964605950 976771071 6082561 5 Extended Partition 2 does not start on physical sector boundary. /dev/sda5 964605952 976771071 6082560 82 Linux swap / Solaris How am I meant to view it in say, Dolphin?

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• How do you maintain content size vs. content quality in a mobile application?

  - by PeterK

  I am developing my first Cocos2d iPhone/iPad game that includes quite a few sprites, I would need approximately 80 different. As this is for both normal and HD displays I have 2x of each sprite. I am using TexturePacker to optimize the thing. I would like to ask if there are any rules-of-thumb, tricks, ideas etc. to adjust to in regards to size of content, quality and how you maintain high-quality HD-based graphics due to its size vs. the device memory sizes? Also, is it a good idea to only have one copy of the sprites and scale it using code?

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• How To Use USB Drives With the Nexus 7 and Other Android Devices

  - by Chris Hoffman

  The Nexus 7 may not have a lot of storage space – especially the original 8 GB model – but you can connect a USB drive to it if you want to watch videos or access other files. Unfortunately, Android doesn’t automatically mount USB drives by default. You’ll need to root your device to enable support for USB drives. Why Does 64-Bit Windows Need a Separate “Program Files (x86)” Folder? Why Your Android Phone Isn’t Getting Operating System Updates and What You Can Do About It How To Delete, Move, or Rename Locked Files in Windows

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• Cannot connect to Internet on 11.04 using BSNL EVDO Prithvi Card

  - by Joy

  I cannot connect to Internet using BSNL EVDO Prithvi data card. Went through some websites that offered help, installed wvdial package and tried again, but was unsuccessful. I have Read that, Ubuntu 11.04 automatically detects Data Card, You only need to configure "Network Manager" and it will work, I did exactly that, but the result is same. The OS detects the data card, and the presence of network , but it cannot login. I have read in some forums that Ubuntu 11.04 does not have support for BSNL EVDO Prithvi, is it true? I re-checked the "User ID" and "Password". Its working on Windows. Please help me fix this.

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• Live CD won't start with UEFI

  - by skytreader

  I'm trying to dual boot my Windows 8 machine with Ubuntu 12.04 but I cannot even get to the Live CD under UEFI. I've already set my UEFI boot loader to load from the DVD drive before anything else but it keeps on loading Windows 8 first thing. I've checked that the Ubuntu installer I am using is working by setting the BIOS to legacy boot; under this setting, I can get to the Live CD but it cannot detect Windows 8---something I do not want to happen. Just for the record, my boot order is as follows: ATAPI CDROM: HL-DL-ST DVDRAM GT51N USB CDROM: USB FDD USB HDD HDD: TOSHIBA [SERIAL NUMBER] Network Boot-IPV4: Network Boot-IPV6 Windows Boot Manager Has anyone ran into the same problems as me for UEFI? What am I missing here?

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• Remove encryption from USB flash drive

  - by Timic

  It all started when I was attempting to format my PNY USB drive because it was full of junk. When it asked me what type of file system, I selected FAT but there was a checkbox below that said "Encrypt" and I accidently checked it and continue. I had no choice but to come up with a passphrase for it, and so I did, thinking I was able to remove that encryption. But after that at Disk Utility I thought I would find a "Remove Encryption" button or something like that but I didn't. I tried formatting it to remove the encryption but it gives me an error: Error Formatting, The device is busy" Detail>>> One or more block devices are holding /dev/sdb/. I am stuck, what should I do?

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• URL-rewriting on Plesk using ISAPI_rewrite3 Lite

  - by Anusha

  I am using Plesk Windows based web server with Windows 2008 server OS with IIS-6 for my e-commerce website. I want to rewrite URLs for all dynamic pages, So I installed ISAPI_Rewrite 3 Lite on my web server also I had uploaded the .htaccess file with the basic rules as follows RewriteEngine on RewriteRule ^contact\.html$ contactus.php? [NC,R] I never worked before with ISAPI neither on URL- rewriting. My doubt is How should I proceed after installation. Should I upload .htaccess or httpd.conf file OR This s/w has ISAPI_Rewrite Manager which gives place to edit httpd.conf, Should I write rules on this. Anyways I had tried all these steps but unfortunately I couldn't find any remedies. Any immediate solution will be appreciable.

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• How do you maintain content size vs. content quality in an application?

  - by PeterK

  I am developing my first Cocos2d iPhone/iPad game that includes quite a few sprites, I would need approximately 80 different. As this is for both normal and HD displays I have 2x of each sprite. I am using TexturePacker to optimize the thing. I would like to ask if there are any rules-of-thumb, tricks, ideas etc. to adjust to in regards to size of content, quality and how you maintain high-quality HD-based graphics due to its size vs. the device memory sizes? Also, is it a good idea to only have one copy of the sprites and scale it using code?

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• Kinect hacked for augmented reality

  - by Kit Ong

  It seems Kinect has more potential than any other consoles based motion detection device given the number of hacks that are out there in the wild. http://uk.videogames.games.yahoo.com/blog/article/19744/kinect-as-youve-never-seen-it-before.html Direct links to youtube videos of Kinect hacks: http://www.youtube.com/watch?v=M-wLOfjVfVc?fs=1&hl=en_GB http://www.youtube.com/watch?v=eWmVrfjDCyw?fs=1&hl=en_GB http://www.youtube.com/watch?v=P3gfMXwQOGI?fs=1&hl=en_GB http://www.youtube.com/watch?v=4qhXQ_1CQjg?fs=1&hl=en_GB http://www.youtube.com/watch?v=VgLp-KyK5g8?fs=1&hl=en_GB http://www.youtube.com/watch?v=CeQwhujiWVk?fs=1&hl=en_GB

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• Problems after distribution update

  - by Avariya

  I have Ubuntu 11.10. Yesterday I make some distribution updates with Update Manager. And now I can't start my Ubuntu. Video related: http://www.youtube.com/watch?v=nn2MT9h2muQ (you need 25th sec) 1. Starting Ubuntu(output on video) 2. Black screen 3. Then permanent dark gray screen Was related problem with updating from 11.04 to 11.10. Ufter that update Ubuntu not start too and I must reinstall Ubuntu. Help me pls and ask questions if needed.

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• Does Agile (scrum) require one server environment?

  - by Matt W

  Is it necessary/recommend/best practice/any other positive to use only one server environment to perform all development, unit testing and QA? If so, is it then wise/part of Agile to then have only one staging environment before Live? Considering that this could mean internationally distributed teams of developers and testers in different time zones is this wise? This is something being implemented by our QA manager. The opinion put forward is that doing all the dev and testing on a single server is "Agile." The staging environment would be a second environment, and then live.

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• dpkg returns error 10 when processing package php5-common

  - by Jesse

  I'm having trouble installing php in 13.04. Seems like the package manager can't (re)configure the php package. I already tried purging every php* package, removing the cache files in /var/cache/aptbut and other solutions I've found but nothing seems to work. Here's the error output: $ sudo dpkg --configure -a Setting up php5-common (5.4.9-4ubuntu2.3) ... dpkg: error processing php5-common (--configure): subprocess installed post-installation script returned error exit status 10 Errors were encountered while processing: php5-common sudo apt-get install -f sudo apt-get install php5-common php5 they all return the same error. How can I fix this?

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• Sound coming out of headphone when running Ubuntu, but not window 7

  - by MrSimon

  I've downloaded Ubuntu yesterday, and I thought that everything went smoothly, until I found out a problem today. When I am running the Ubuntu OS on my laptop, the Samsung RC420, the speaker and the headphone works fine. However, when I am running the Window 7 OS, the speaker works fine, but my headphone will not emit any sound although the laptop has detected that 'a device has been plugged into the audio jack'. The same problem persist when I connect my X-minis as well. I tried updating my sound card drivers, check if they are hidden/disabled/disconnected and everything else. Nothing works :(

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• How to understand Linux kernel source code for a beginner?

  - by user16867

  I am a student interested in working on Memory Management, particularly the page replacement component of the linux kernel. What are the different guides that can help me to begin understanding the kernel source? I have tried to read the book Understanding the Linux Virutal Memory Manager by Mel Gorman and Understanding the Linux Kernel by Cesati and Bovet, but they do not explain the flow of control through the code. They only end up explaining various data structures used and the work various functions perform. This makes the code more confusing. My project deals with tweaking the page replacement algorithm in a mainstream kernel and analyse its performance for a set of workloads. Is there a flavor of the linux kernel that would be easier to understand(if not the linux-2.6.xx kernel)?

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