Author Archives: Techonicals

Creating a Bootable USB without any 3rd party software

I faced this recently and had to install OS on a laptop which did not have a DVD drive, and Continue Reading.....
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Linux command to list which ports are open and listening

Netstat is very useful utility for debugging network issues on linux.The following information can be obtained from netstat : route Continue Reading.....
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Use Jperf to test network speed between two boxes

Jperf is a GUI based utility using iperf commands in background. Download Jperf from here.  To check the network speed Continue Reading.....
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Commands and tools for Network debugging and troubleshooting

A list of  widely used commands for debugging and troubleshooting networks with very brief description.ifconfig   —for all interfacesethtool -S eth0  Continue Reading.....
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Test your network speed using iperf

Iperf is an Open source network bandwidth testing application, available on Linux, Windows and Unix. Iperf can be used in Continue Reading.....
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Testing RTMP streaming server – Stress testing using flazr

Flazr is a Java implementation of protocols such as RTMP used for multimedia streaming. The Flazr project includes a streaming Continue Reading.....
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List of useful and most common commands used in ffmpeg

A list of mostly all of the ffmpeg commands that can be used in daily use for conversion, creating images, Continue Reading.....
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Comparison between Zigbee and Wi-Fi

A difference table comparing zigbee and Wi-Fi. Detailed comparison between wifi and zigbee features wise. Zigbee Wifi IEEE Standard 802.15.4 Continue Reading.....
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Setting up a SSH tunnel

I faced this problem recently, when i had to monitor a service status on remote machine. I had a program Continue Reading.....
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Install mutiple Firefox versions in windows

Want to test multiple versions of Firefox without uninstalling the older versions, or without going through the process of installation Continue Reading.....
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