Gcc for windows-Install the MinGW (GCC) Compiler Suite and Cygwin prompt

This Gcc compiler doesn't exactly replaces the normal Linux gcc compiler .First download the file from following link and run it to install MinGW (Minimalist GNU for Windows).We need net connection to install this

http://sourceforge.net/projects/mingw/files/MinGW/





in latest MinGW you will have c compiler in the list .Select the needed components and select the path to which you need to install it.After the installation we need to set the environment .

Create a directory (e.g. C:\MinGW), download all packages to C:\MinGW, extract the files from each package, and add C:\MinGW\bin; to your PATH environment variable using C:\> set PATH=C:\MinGW\bin;%PATH%" .or set it normally with properties of mycomputer>Environment variables.

To get more linux effect in windows install Cygwin from http://www.cygwin.com/install.html to get a terminal effect.and install needed packages as needed in cygwin.to install cygwin also we need internet connection

http://www.eecg.utoronto.ca/~aamodt/ece242/cygwin.html

Connecting to ur computer through ssh and No-IP form mobile or computer

Normally we use ssh for connecting to ur system over internet form other computer or mobile.When using ssh we will be having the ip address of the computer to which we need to connect .we set up a ssh server and we will be able to connect to this server using the ip to get a prompt to use.The main problem when u connect ur computer over internet is the dynamic ip problem.that is when the connection at ur computer is lost and reconnected u get another ip address and u don't know that one.

Solution

Using No-ip to get an static ip for the computer

Actually No-ip doesn't provide any static ip but binds our current ip to a host name so that when ever the ip is changed it automatically gets assigned to the host .thus by using the host name we a access the computer.

step1. Download the no-ip software form there site and install it-->> https://www.no-ip.com/downloads.php

step2.Make an account in the No-ip site and create a host name(which is free)

step3. now add the host name into the No-ip software in ur computer.First u need to use ur login id and password in the software then it will show ur host name .u can just select it.

 

Setting up ssh in windows

we can use freesshd for ssh services in windows.

  just download it from www.freesshd.com and install it.setup an ssh server.set the listen interface to all.and create a user account .with authorization "password stored as sha1"and give the password. and turn up the ssh server

its done now we can use putty to check whether its working or not ..In putty give the host name as host name u registered in no ip and connect

to connect from mobile putty is available for android and Symbian also.in mobile putty we can give the host name and username which we have created.

 

removing Recycler virus

the recycler virus particularly come from pendrives,ipods,mp3 players etc.....which effects our folder's hidden and read only options....so to remove this virus I've got a lengthy,yet a very effective process..

1>restart your PC in safe mode {by pressing the F8 key constantly when the PC is restarted}

2>then run an anti-spyware check...for eg.download MALWAREBYTES ANTIMALWARE [its free]

3>run a complete anti-virus scan

4>clean up your system registry by downloading-- REG SEEKER

5>restart.....

[NOTE]:AFTER THIS PROCESS NEVER OPEN YOUR PENDRIVES OR ANY REMOVAL DRIVE,INSTEAD FORMAT THEM AND THEN OPEN......

Removing the Recycler.exe virus please follow the steps below…

Reboot your computer into Safe Mode, this is important as this is a memory resident virus. Do this by pressing F8 as the machine boots up and select safe mode from the DOS menu. Once in Safe Mode, press enter to stay in safe mode, you don't want to go to Recovery.

1. Open up windows explorer, Start>Programs>Accessories>Explorer

2. Go to (In Vista press ALT to display menus) Tools>Folder Options>View>uncheck the items below: 1>display the contents of system folders

2>hide extensions for known file types

3>hide protected operating system files(Recommended) Leave the other items as they are.

3. Press Apply>OK.

4. Leaving windows explorer open,

navigate to the root of the C:\ drive and remove AUTORUN.INF and any files that end in *.CMD and *.BAT excepting for AUTORUN.BAT and COMMAND.COM which are legacy files you may or may not have. Now go to C:\Recycler and remove anything located in the folders that look like recycle bins, if you are on a network there will be more than one.

5. Delete all instances of the virus on your disk. There are two or three variants of this virus, some put a file in the windows directory named SVHOSTE which is a hidden file - search for this and delete it.

 

6. Remove from Registry. Open Registry Editor.

Click Start>Run, type REGEDIT, then press Enter. In the left panel,

double-click the following: HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Active Setup>Installed Components

In the left panel, locate and delete the key: {08B0E5C0-4FCB-11CF-AAX5-90401C608512} Close REGEDIT and click on Start>Run or on Vista just type in the search box MSCONFIG and press enter.

Click the startup tab and uncheck any misspelt entries such as Microssoft and Norrton, also take into account the command of this startup entry, navigate to where these files are located and delete them from your disk. Format any memory sticks you have used with this machine by going into explorer, right click on the disk and clicking format. Once Formatted reboot your virus free machine.