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A home to software testing, electronics circuits & projects, tips and tricks and digital diary.

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Digital Lab

A home to software testing, electronics circuits & projects, tips and tricks and digital diary.

Essential Linux utilities/softwares

Linux Mint or Ubuntu comes with lot of software and utilities which is sufficient in most cases. Few extra essential must have utilities are as follows: 1. digiKam Features It…

  • February 20, 2014
  • Linux
Read MoreEssential Linux utilities/softwares

How to Remove Old Linux Kernel?

Whenever Ubuntu updates to a new Linux kernel, the old one is left behind and the boot menu gets longer. If your new Linux kernel is working fine, then it…

  • January 22, 2016
  • How-To, Linux
Read MoreHow to Remove Old Linux Kernel?

10 Tips to improve your testing skills

To improve your testing skills follow the following tips. These tips are based on my experience in software testing. Tip 1: Hunt for important bugs first and report them early…

  • January 13, 2026
  • Software Testing, Tutorials
Read More10 Tips to improve your testing skills

What should a good Load Test report contain?

Load testing can be a complex activity, from understanding requirement, planning, defining the tests accurately to running them effectively. Reporting the load test is mostly overlooked. Load testing activity is…

  • June 20, 2014
  • Software Testing
Read MoreWhat should a good Load Test report contain?

What is the difference between vulnerability and exploit?

Vulnerability is a flaw in a system or in some software in a system that could provide an attacker with a way to bypass the security infrastructure of the host operating system…

  • January 13, 2026
  • Software Testing, Tutorials
Read MoreWhat is the difference between vulnerability and exploit?

Ethical Hacking – Part 2

In this part we will go a step further in to ethical hacking and discuss how to do Penetration testing. Warning: Proceed only after permission from network owner else it…

  • December 15, 2013
  • Software Testing
  • 1 Comment
Read MoreEthical Hacking – Part 2

On-Off Switch using relay

Here’s how industrial equipment is started and stopped using push buttons(On-Off Switch). The circuit is called a “locked-out relay.” It uses an ordinary relay and the ON switch activates the…

  • January 22, 2016
  • Electronics
Read MoreOn-Off Switch using relay

What’s new in JMeter 2.10

jmeter-210_httpsrecorder

JMeter 2.10 has been released. There are few notable changes/improvements in the new JMeter 2.10. Some of the changes are listed below:   New CSS/JQuery Tester in View Tree Results…

  • December 12, 2013
  • Software Testing
Read MoreWhat’s new in JMeter 2.10

MaxQ web functional testing tool – Part 1

MaxQ web functional testing tool is an open source free tool based on Python. How it Works?   Advantage of using MaxQ It is a free and open source too.…

  • February 13, 2022
  • Software Testing
Read MoreMaxQ web functional testing tool – Part 1
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