On Mon, Aug 31, 2015 at 11:24:03AM +0800, Martin Zhou wrote: > > * Hi, I am Martin, coming from the east of china, is a novice for > Linux. Kindly give me your advice. Thanks. Here's some advice: "How To Ask Questions The Smart Way" http://www.catb.org/~esr/faqs/smart-questions.html -- Jonathan Billings <billings at negate.org>