How to Build a Simple USB Network Card Monitor Daemon (ethcheck) on Linux

This guide explains how to create a lightweight daemon called ethcheck that continuously monitors the presence of a USB Ethernet adapter on Linux, checks its IP configuration, and automatically adjusts the interface using low‑level system calls and scripts.

CNetwork MonitoringUSB

0 likes · 9 min read

How to Build a Simple USB Network Card Monitor Daemon (ethcheck) on Linux

Liangxu Linux

Oct 30, 2023 · Operations

How to Set Fixed IP for Dual Ethernet Ports on RK3568 Android Boards

This guide explains two practical methods—editing the binary ipconfig.txt file and porting the open‑source ifplugd daemon—to automatically assign a fixed IP address to the second Ethernet port on an RK3568 Android development board when a cable is connected.

AndroidFixed IPNDK

0 likes · 15 min read

How to Set Fixed IP for Dual Ethernet Ports on RK3568 Android Boards