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• Hard drive and DVD drive are not being detected by the BIOS

  - by Shah Nsd

  My hard drive and DVD drive are not being detected by the BIOS when I go in to the boot option menu by pressing F12. When I put the hard drive in a different computer it's being detected. I am assuming it's either the mother board or the BIOS. Since the HDD is not being detected I have installed Ubuntu on a flash drive, but even that has become so slow, that it takes around 5 minutes for it to boot. I want to flash the BIOS before I think of changing the motherboard. I have downloaded the updated file and it has a flash.bat and a afudos.exe. I have to run the .bat file. I downloaded the Dos in a box and went to the DOS directory where the .bat file is and tried to run it, but it gives me the error message "This program cannot run under this operating system" Any help would be appreciated

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• Script to email files content

  - by Tarun

  I have created a shell script that takes backups everyday and emails its execution as successfull or unsuccessfull. Now I want that it send the contents of log file it creates with the mail as well. I have seen how to send file as attachement but I want to send the contents of the file as email message and not the file. Please Help. Its code is like #Email Settings Message_Success="Database Backup generated successfully" Message_Failure="Problem occured while generating Database Backup please verify" Subject="Database Backup Status Mail" Recipients="[email protected]" #Verify Backup Created if [ -f "$Path_Mysql_Dump" ]; then echo "Database Backup Created" >> $Path_Log_File echo "$Message_Success" | mail -s "$Subject" "$Recipients" else echo "Database Backup not created please verify the process will terminate" >> $Path_Log_File echo "$Message_Failure" | mail -s "$Subject" "$Recipients" exit -1 fi

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• SU, SUDO and Upgrade problem

  - by DigitalDaigor

  i have a big problem with my Ubuntu PC. When i try sometigng need sudo or su, nothing is working and the OS Upgrade too, when i write the root password to the su command i have a "autentication error", same in the upgrades and when i try the sudo command to install something i don't have error message and nothing happen. I was tring to make samba work when all goes wrong. Some help!? Thanks! Edit SSH connection refused and connection closed if i try to login from secondary PC I can't access recovery mode... With the autologin i can access the system, if i logout and try to login again return the autentication error

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• How to configure Ubuntu with Standard TV?

  - by Ryan Wyan

  Ubuntu 8 version nVidia card with driver 96.43.10-0ubuntu1 /etc/X11/xorg.conf Section "Screen" Identifier "Television Screen" Device "Television Device" Monitor "Television" DefaultDepth 24 Option "TVOutFormat" "COMPONENT" Option "TVStandard" "PAL-B" SubSection "Display" Depth 24 Modes "640x480@40" EndSubSection EndSection Section "Module" Load "glx" Disable "dri2" EndSection Section "Device" Identifier "Default Device" Driver "nvidia" EndSection Television is Sharp FlatX Standard TV, its specifications can be found at http://www.amazon.com/Sharp-X-Flat-32F630-Flat-Screen-32/dp/B0000AKVAV There were other screen sections which I removed. The TV shows just distorted image with just particles of different colors. I tried different resolution but did not figure out. Kindly help me how to setup TV with Ubuntu. I am newbie to this and not aware of subtle technicalities. Thanks indeed.

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• Code from my DevConnections Talks and Workshop

  - by dwahlin

  Thanks to everyone who attended my sessions at DevConnections Las Vegas. I had a great time meeting new people, discussing business problems and solutions and interacting. Here’s the code and slides for the sessions.  For those that came to the full-day Silverlight workshop I’ve included the slides that didn’t get printed plus a ton of code to help you get started with various Silverlight topics.   Get Started Building Silverlight Applications Building Architecturally Sound Silverlight Applications Using WCF RIA Services in Silverlight Applications (will post soon) Silverlight Data Integration Options and Usage Scenarios Silverlight Workshop Code

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• Dual Partion windows not working ?

  - by Jason Wagner

  I originally set up Ubuntu "along side" widows(Vista) and realized it was done though wubi after I tried to set up a VB and didn't have enough room. I then repartitioned the HD and did a stand alone Ubuntu install. The problem is when I try to boot windows it starts to load then does a flash and heads back to the start up boot page with ubuntu and windows on the boot screen. Ubuntu loads fine, everytime but windows goes back. Here is the boot script info. http://paste.ubuntu.com/6405545/ Any help would be appreciated. I want to leave windows behind but still need it for some things on this machine.

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• Salaries in reverse engineering fields [closed]

  - by John

  I bumped into an old friend at a conference and he told me he was now a consultant doing reverse engineering. I don't have much knowledge of this particular area, but this person (that I can't manage to get in touch with now) just casually mentioned that he was earning big bucks. I was hoping someone at SO may know of the salary range that a skilled and experienced employee/freelancer may earn in this area? I can't find much information on the web - small area maybe? I dunno. Any help would be appreciated.

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• Project migration tips [closed]

  - by Shirish11

  I would like to know what all things are to be considered when your client asks for Project Migration to a different language / version. Migrating an existing project to a higher version is not going to be much of a trouble. Have to take care of some system files, some settings changes and if version specific components included then search for them to comply with the newer version. I understand why you need to migrate projects to newer versions mostly for overcoming the drawbacks of current version. But I have absolutely no idea how to go about language migration. Any help on this is appreciated . Moreover is language migration a healthy idea?

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• How do I reset proxy in terminal to automatic if not connected via proxy

  - by therealnube

  Well,all I ever wanted was to download and install an application from the terminal. And to my surprise I just can't I tried to reset proxy of the terminal by some commands but it doesn't happen and automatically switches back to this proxy 172.16.0.16 (which apparently was my college proxy). I checked in my system settings too.. I don't understand why this is recurring. Please be comprehensive,I am a nube :) Also I further would like to know how to bypass proxy server since I couldn't access any of the repositories as they were blocked in my college's proxy settings as is Ubuntu's homepage. Thanks for your time. For sudo ls /etc/apt/apt.conf.d/ it displays a different set of options where proxy is not listed.I am on 12.10,if this should help any.I put a snap of the terminal after the above command has been entered.

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• How do I clear xmodmap settings?

  - by Wayne Werner

  Exactly what the title asks. How do I clear xmodmap settings? I have an IBM model M, and somehow xkeycaps got it into its head that my "End" key was not any key at all. xev reports keypresses when I use it, so I know the event is being generated by the keyboard. Also, xkeycaps thinks that my arrow keys are all wonky, and apparently the scrollbar is broken so it only scrolls down - so I can't scroll up to find an IBM keyboard that just maybe is close to my map so I can fix my keys. So I'm trying to reset my keyboard to the default settings, but the xmodmap manpage is woefully devoid of "reset all" or "clear all" or anything of that nature (that I was able to find). Help would be greatly appreciated!

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• Oracle VM & Virtualisation

  - by Alex Blyth

  Hi AllHere are the details for Wednesday's (28th April 2010) webcast on "Oracle VM & Virtualisation" with Special Guest - Dean Samuels, Principal Sales Consultant for Oracle VM and Oracle Enterprise Linux -  beginning at 1.30pm (Sydney, Australia Time) :Webcast is at http://strtc.oracle.com (IE6, 7 & 8 supported only)Conference ID for the webcast is 6690427Conference Key: oraclevmEnrollment is required. Please click here to enroll.Please use your real name in the name field (just makes it easier for us to help you out if we can't answer your questions on the call)Audio details:NZ Toll Free - 0800 888 157 orAU Toll Free - 1800420354 (or +61 2 8064 0613Meeting ID: 7914841Meeting Passcode: 28042010Talk to you all tomorrowAlex

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• How to determine number of resources to be allocated in a software project

  - by aditi

  Last day I have been interviewed and the interviwer asked me as given the outline of a project, how can we determine the number of resources to be needed for the same? I donot know to do do so? Is there any standard way of doing so? or is it based on the experience? or how.... I am pretty new in this activity and my knowledge is zero at present .... so any clear explanation with some example(simple) will help me(and people like me) to understand this. Thanks

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• How can I patch a PPA and then upload the patched source to my PPA?

  - by user318938

  I'm trying to do something very simple but I'm having a lot of problems. I am trying to have a patched wine PPA. I want to download the wine1.7 ppa source from the ubuntu team ppa, apply 1 patch file, and upload the patched source to my PPA to be built. I'm getting the source with apt-get source wine1.7. That part is fine. I have tried using quilt, but that doesn't help. My PPA builds fine. The problem is, it never has my patch applied to the binaries. How can I patch a PPA and upload the patched source to my PPA to be built? Thanks

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• complex access control system

  - by Atul Gupta

  I want to build a complex access control system just like Facebook. How should I design my database so that: A user may select which streams to see (via liking a page) and may further select to see all or only important streams. Also he get to see posts of a friend, but if a friend changes visibility he may or may not see it. A user may be an owner or member of a group and accordingly he have access. So for a user there is so many access related information and also for each data point. I use Perl/MySQL/Apache. Any help will be appreciated.

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• I have Eclipse 3.5.2 on my 64-bit Ubuntu 10.10 box, but I cannot use Eclipse install new software

  - by Joe C

  I have Ubuntu 10.10 64-bit. I installed Eclipse via the $ sudo apt-get install eclipse $ sudo apt-get install eclipse-cdt I ended up with Eclpse 3.5.2. It works like a charm. But there was no adb. So I went to Help-Install new Software and it let's me choose the Galileo update site. But when I use it, it just says No Repository found. My immediate goal is to install ADB. But I'd like to install the entire ADT and I'd like "Install New Software..." in my Eclipse in general to work.

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• I cannot search/find any applications in the Dash on 12.04

  - by Russell

  Its been a while since I booted my Ubuntu (12.04), but when i did I had several updates (over 100) and I installed them along with rebooting. These updates seemed to mess with my video driver but I seemed to have fixed this. My problem is that my applications do not show anywhere. I can open them via terminal or if there are shortcuts (such as on the toolbar) but if I hit Super and go to Apps, there is nothing. This is true if I hit Super and search any app name nothing will come back (except for files). I need help to understand what happened! Also for some reason I can't upgrade to 12.10 (I assume because I have 12.04 and not 12.04.1, which I don't understand how to get).

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• GPG : BADSIG ERROR

  - by Arun Kumar

  i am getting these errors for a long time. At first they are not there . Please help me !!! W: A error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://archive.canonical.com oneiric Release: The following signatures were invalid: BADSIG 40976EAF437D05B5 Ubuntu Archive Automatic Signing Key W: A error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://ppa.launchpad.net oneiric Release: The following signatures were invalid: BADSIG C2518248EEA14886 Launchpad VLC

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• Why does my Ubuntu freeze in the middle of something with a blank screen?

  - by mohamed

  I am facing a serious problem as my Dell Optiplex 745 loaded with Ubuntu 12.04 32bit freezes with a blank screen no mouse cursor no keyboard activity in many occasions. Sometimes when I open firefox, or software center, I really can't tell what the main problem is, but what i am certain about is it i have to do a hard reset to reboot. I tried to use a live-cd to boot but it did the same, tried the recovery console but couldn't find a way to fix from there (I am a new user) suspected a hardware problem but windows runs flawlessly so I believe its something related to ubuntu. Specs: Intel Celeron D 3.06 GHZ 3.0 GB ram Intel built in graphics Q965 1 TB HDD Bios Phoenex 2.6.4 Please help I really love ubuntu and I don't want to go back to windows!

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• What are some good Photo and Artwork APIs?

  - by Ryan T

  We had an idea for starting a ecards service and were looking into the possibility of populating our site using photo/artwork APIs. Due to legal reasons, Flikr probably won't work, although I've started to scour the web for other options. Basically we just need two functions the user should be able to browse the site's collection and choose a picture we should be able to recall and render a specific picture on our site. From there we should have no problem building our application. The main obstacle is that we're lacking content at the moment. I haven't been able to find too many examples of this being done, so I was wondering if anyone here might know people who have done something similar to what we're trying to do, or know of any leads that might be able to help us out. Suggestions for other APIs that are out there, or forums/communities that might be able to point us in the right direction are also welcome.

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• Setting up UPS monitoring

  - by Andrew Heath

  I have acquired a second hand Uninterrupted Power Supply (UPS) that I have refurbished (new battery) and hope to use with my Ubuntu 12.10 system. It's a SOLA 330 with serial out. I have installed NUT Metapackage and NUT Monitor from Software Centre, but am not sure how to go about setting it all up. A Google search brings up several ways of configuring Network UPS Tools (NUT) or HAL-Drivers, however, HAL-Drivers appears to be obsolete and many commands and config files mentioned to edit do not exist in 12.10 or the current version of NUT (most articles are a few years old). One tutorial seemed to work except the Error: no UPS definitions found in ups.conf even though ups.conf has values in it as laid out in the tutorial. How do I go about setting my system to monitor the UPS for a shut down signal? Also, is there a command to determine the UPS is communicating through the serial connection and on what port (to help with setup and configuring, eg. /dev/ttyS0 is mentioned in one of the tutorials I read).

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• Webhosting for a TV channel with streaming video

  - by Murtez

  Hi guys, I'm making a website for a web based TV channel, so I'm assuming it will be heavy on bandwidth usage, but I'm no good at calculating bandwidth. Couple of questions: Assuming the site streams HD video 24 / 7 to 1000 people, how much bandwidth is that? Where should something like this be hosted? The channel will have a fiber internet optic connection, but I don't know the limit on their bandwidth, would it be better to get their own server or host online? In either case in question 2, any recommendations? I'm usually a regular web designer for minor businesses, so this is a new level. Your help is appreciated.

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• HUD keeps popping up when watching movie in movie player

  - by PNMNS

  When I watch a movie in Movie Player, the HUD pops up every 8 minutes or so. I am not touching the keyboard or the mouse at all. Alt makes the bar go away, and then 7-8 minutes later, it pops up again. This happens when I'm watching fullscreen or not fullscreen. Can you help me fix this? I've been using VLC instead (because it does not have this problem), but I don't like it as much as Movie Player.

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• How To Dual Boot Windows 7 and Ubuntu in 32GB SSD

  - by Hussain

  In my System I have a 32GB SSD and a 500GB HDD. I want to dual Boot My Windows OS and Ubuntu OS in the Same SSD HardDisk..but i am Unable to do that...afterwards i tried to install Both the OS in my 500 GB HDD, but it then also is Not Dual Booting.... Then i have Tried to Boot my Ubuntu in 32 SSD & Windows 7 in HDD, So While Booting it Starts with Windows 7... So My Question is First of all How To Dual Boot Windows 7 and Ubuntu in 32 GB SSD.. and if Not Possible then... Why is it Not Booting From 500GB HDD.. Please Help Me..... Thanxx in Advance..

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• Is there a Content Management System that allows multiple & independent blogs to be running on one domain?

  - by Ron

  Hello Webmasters, I am a Wordpress fan, and I'm now building a new site and I'm not sure which CMS can achieve what I'm trying to do. I am building a food blog network for a bunch of cities in the US, and I want to my city pages to be independently running blogs themselves. So basically... Home Page - Its own blog with its own users, talking about Food in general Dallas Page (child of home page) - Its own blog with its own users Chicago Page ..... so on and so forth. The web layout and design will be all the same, but just trying to achieve 25~50 independent blogs on one domain. How can I achieve this? I'm hoping that I don't have to install Wordpress into as many subdomains that I create... Thank you for your help in advance. -RP

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• Upgrade from 9.10 to 11

  - by Fernando Costa

  I have an installation in my machine (my version is 9.10 Karmic) and I got a warning to Upgrade to a version 10.04, to me it is okay, and I would like to upgrade to the 10.04, but here is my question. If I do, what will happen to my system of files? All my files? My programs, my apache configuration? All my servers.. Does everything reset to default? Will I lost all my data? Because if YES, will lost everything, why such a warning appears to me? Then the best solution is, format everything and install a brand new ubuntu version 11. Otherwise I still using 9.10 Karmic version,and just update normally as I'm required.. What is the best to do on this situation? Appreciate any help!

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