Breakpoints in GDB: Set, Manage, and Use Like a Pro (Linux Debug Guide)
GDB (GNU Debugger) is the go-to tool for debugging C and C++ programs on Linux. One of … Read more
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Linux Debugging
Capturing Wi-Fi Raw Packets in C via AF_PACKET Raw Sockets on wlan0
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.
Monitoring Linux File System Events in C with inotify System Calls
Write a C program in Linux using inotify_init and inotify_add_watch to monitor directory file creation, modification, and deletion events in real time.
Triggering the Linux Kernel OOM Killer Manually to Analyze Process Selection Scores
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 into Wireless Bluetooth Speakers for Mobile Devices
Turn your Linux PC or Raspberry Pi into a wireless Bluetooth speaker for smartphones using BlueZ, PipeWire, and PulseAudio A2DP audio routing.
Configuring Ubuntu Linux as a Bluetooth A2DP Audio Receiver (A2DP Sink)
Configure Ubuntu Linux as a Bluetooth A2DP Sink audio receiver to stream audio wirelessly from mobile phones using PulseAudio, PipeWire, and BlueZ.
Fix: Chrome Error "Something Went Wrong When Opening Your Profile" on Linux
Fix Chrome error 'Something went wrong when opening your profile' on Linux by removing SQLite lock files, fixing permissions, and restoring data.