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This post details about how you can search and identify the details about the UPNP devices available … Read more

If you want to install docker on ubuntu, follow below procedure, Above two commands will install docker … Read more

bluetoothctl is bluetooth control tool which allows us to make the host discoverable, scan other devices, pair to the scanned devices and also connect to those devices using command line utility on ubuntu. Follow below commands for the same.

Write a Go program using net.InterfaceByName to lookup IP addresses, MAC hardware addresses, MTU, and status flags for a specific network interface.

Learn how to enumerate network interfaces, inspect MAC addresses, extract IPv4/IPv6 CIDR subnets, and check interface status flags using Go.

Write a C packet sniffer in Linux using AF_PACKET raw sockets to capture, decode, and analyze Ethernet, IP, TCP, and UDP frames on wlan0.

Learn how to manually trigger the Linux Kernel Out-Of-Memory (OOM) killer via SysRq, inspect /proc/pid/oom_score, and protect critical processes.

Turn your Linux PC or Raspberry Pi into a wireless Bluetooth speaker for smartphones using BlueZ, PipeWire, and PulseAudio A2DP audio routing.

Configure Ubuntu Linux as a Bluetooth A2DP Sink audio receiver to stream audio wirelessly from mobile phones using PulseAudio, PipeWire, and BlueZ.