Showing posts from May, 2015

Leader vs Boss


Earning Learning difference


Kinds of Developers based on Operating System


Oh wow and He Ram

After searching a lot, found the secret behind the relationship between these two legends.

Convert to progressive image from baseline image in the folder

The main feature of ImageMagick is that, it will convert the baseline image to the progressive image.

Save the following script in .sh file and run it. It will convert all jpg images in the directory to progressive image.

for img in *.jpg; do
  convert -strip -interlace Plane -quality 80 $img $img
  echo "Converted :$img"

Explanation for progressive image:
progressive JPEG is the JPEG equivalent of the interlaced GIF Graphics Interchange Format . It's an image created using the JPEG suite of compression algorithms that will "fade in" in successive waves of lines until the entire image has completely arrived.

Error ORA-12519, TNS:no appropriate service handler found

Why: The listener could not find any available service handlers that are appropriate for the client connection.

Run "lsnrctl services" to ensure that the instance(s) have registered with the listener, and are accepting connections.


Installing the Shrew Soft VPN Client: CentOS

Step #1
Download the package from

Downloads> tar -xzvf ike-2.1.7-release.tgz

Step #2
Install the dependencies

Install CheckInstall
in Terminal


rpm -i checkinstall-1.6.2-3.el6.1.x86_64.rpm
sudo yum install bison
sudo yum install gcc-c++
sudo yum install cmake
sudo yum install -y ncurses-devel
sudo checkinstall
sudo ldconfig
sudo cp /etc/iked.conf.sample /etc/iked.conf
Step #3 Launch IKE
sudo iked



MAY 5, 2015 an unforgettable day in my life.

Why this award is so special to me?
Because, after 8 years (After completion of Engineering), I landed on a good place where they identified me and involved me in the good projects with suitable PMOs. With all their support in Citrisys, I did small things with my involvement. For that, Citrisys, awarded me this "Award of Excellence".

This award not shows me the best performance, but, it shows me to work more and more.

Thank you Mr.ARA (CEO, Citrisys Solutions) for this award. #ThankYouCitrisys

May5 The Citrisys Day