December 29, 2017

SPF, DKIM, DMARC Related Configuration for Google Apps Account

Configure SPF records Create a TXT record containing this text: v=spf1 include:_spf.google.com ~all. If you are sending email from your server (e.g. a web application sending emails through postfix server configured on your cloud), you need to add it’s IP address […]
April 14, 2015

Using Private key for File Transfer (SFTP)

This article is intended for the members of TeamDX. Following are the steps you need to take in order to transfer files using private key (without password) provided to you by your team lead.  Open the FileZilla client. From the top […]
April 14, 2015

Using Private key with PuTTY

This article is intended for the members of TeamDX. Following are the steps you need to take in order to log in to server using private key provided to you by your team lead.  Start PuTTY by double-clicking its executable […]
November 28, 2012

Website Security Measures

I would like to share my personal observations and knowledge relating website security. You can add more by commenting this post. Password Hashing Passwords and other credentials must be stored hashed in Database. Use md5() or sha1() functions. Password Renew […]
March 24, 2011

Create Symbolic links in Windows 7

 To create symbolic link in windows 7, use command mklink. C:Windowssystem32> mklink Creates a symbolic link. MKLINK [[/D] | [/H] | [/J]] Link Target /D Creates a directory symbolic link. Default is a file symbolic link. /H Creates a hard […]
February 14, 2011

Run a Command as Administrator from the Windows 7 / Vista

 To try this out, go to the run box and type in something (cmd, for example) Now instead of hitting the Enter key, use Ctrl+Shift + Enter. You will be prompted with the obnoxious User Account Control dialog… but it […]
February 14, 2011

Installing Self-Signed SSL Certificate on WAMP Server

 Part I: Creating SSL Certificate 1- download windows executable file for openssl from http://slproweb.com/products/Win32OpenSSL.html and install it 2- open cmd window  3- cd to [openssl installation directory]/bin e.g if your installation directory is C:Program FilesOpenSSl, then cd to C:Program FilesOpenSSlbin 3- type […]
December 17, 2010

Error in Wamp Server Configuration File after updating PHP to PHP 5.3.1

Problem: When you update PHP to version PHP 5.3.1 using WAMP PHP Addons and restart WAMP, you’ll start getting the following error. The configuration file contains a syntax error on line 863:  [EParseError] Invalid section tag    This error refers […]
December 2, 2010

Hexadecimal codes of Colors

The 16 named colors   black white red green blue cyan magenta yellow gray silver maroon olive navy teal purple lime black white red green blue cyan magenta yellow gray silver maroon olive teal teal purple lime    
October 12, 2010

Sign in to multiple account on googletalk

Step 1: Right click googletalk icon and select properties Step2: In the "Target: " text box, enter  "C:YourGoogle TalkPathgoogletalk.exe" /startmenu /nomutex (Please note /nomutex option) Step 3: Click OK.
October 1, 2010

Filezilla: Exclude .svn directory from uploading

Open Filezilla Go to View -> Filename Filters  (Ctrl + I) In "local filters" list check "CVS and SVN directories". Click "OK"
September 18, 2010

Configuration error when starting up NSU

Problem: In windows 7, configuration error appears every time I try to open the Nokia Software Updater. In the help it says to open port 62716 but still that doesn't help.
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