C program to verify the integrity of a file with md5 checksum

Most of the times we downloaded some files from the internet, and we also see people provides … Read more

Capture and analyze network packets using tcpdump and tshark

We can use tcpdump to capture the packets whereas tshark to analyse the packets. Using above help, … Read more

sniffex – C program to Capture wifi packets using libpcap

libpcap provides functions for user-level packet capture, used in low-level network monitoring. Following program captures the packets … Read more

Shell script for switching wifi channel using hopping

Using the below script we tries to connect to different wifi channels of hotspot using iwconfig command. … Read more

WiFi

Turn Your Linux PC Into Bluetooth Speakers For Your Mobile Phone

This post shows steps to Play Songs from mobile and listen on laptop/desktop speaker over Bluetooth. The … Read more

Configure Ubuntu 16.04 as Bluetooth A2DP Sink

This post shows steps configure Ubuntu 16.04 as Bluetooth A2DP Sink. When Ubuntu is acting as A2DP … Read more

How to Connect Wi-Fi from Linux Terminal Using Nmcli

nmcli is a command-line tool for controlling NetworkManager and reporting network status. It can be utilized as … Read more

Socket Programming in JAVA – TCP client and server

As we have already seen, how to write UDP socket programs in JAVA, now we will write … Read more