1, More than 2 years working experience in Linux

2, Familiar with C / C ++ language, familiar with at least one of the scripting languages such as Perl / Python / Php

3, Familiar with TCP / IP, HTTP protocol communication, master multi-threaded programming, network programming capabilities, with interface application development experience such as: minigui or qt

4, Have a certain understanding of the Linux system, the ability to deal with system performance optimization, bottleneck diagnosis, a strong problem debugging and analysis capabilities

5, Able to work under pressure, have a keen insight into new technology

6, Communication and coordination ability.