Compile minimal PHP for Workerman

libelf.so.1: No such file or directory

Linux Get the Interface name of ethernet

Enable ICMP for KVM client vm

Manually use KVM to run a Windows

Async show IP

Use DD to backup part of data in disk under linux

Compile nginx under Ubuntu 16.04

Create Json at Golang with struct

Install Severspeeder or BBR at Ubuntu 16.04