Understanding pcap file format – part I – Global Header

The file must begin with a Section Header Block.  Below is typical configuration, with a single Section Header … Read more

Sending AVTransport commands to UPNP DMR using command line

If you are working on developing DMR (Digital Media Renderer) or DMC ( Digital Media Controller) for … Read more

Solved: java.lang.UnsatisfiedLinkError: no hello in java.library.path

When we were developing the JNI example as mentioned in our another post, “Java Native Interface ( … Read more

Java Native Interface ( JNI ) Example , Calling Native C functions from JAVA

The Java Native Interface (JNI) establishes a well-defined and platform-independent interface between the JAVA and Native C … Read more

java

How to Install Java using apt-get command on Ubuntu ?

Installing JAVA on ubuntu can be done using following easiest command. for Ubuntu 20.04, this command installs … Read more

How to measure Network Throughput using iperf ?

iPerf3 is a tool for active measurements of the maximum achievable bandwidth on IP networks. It supports … Read more

Broken Links

How to find Broken Links from your WordPress based Website ?

If you are using WordPress for your website and your website has large number of posts, after … Read more

DB collation

How to change database collation using phpmyadmin ?

When you want to change the database collation of your database, the best thing you can do, … Read more

How to Fix : sudo: unable to resolve host my_user: No such file or directory

If you have changed the hostname of your Linux PC, by using command from https://lynxbee.com/changing-hostname-in-ubuntu/ there are … Read more

How to install Gerrit on Linux / Ubuntu

Gerrit is a free, web-based team code collaboration tool. Software developers in a team can review each … Read more