PUB:20141008 How to configure a host intrusion detection system on CentOS

@GOLinux
PUB:20141029 Linux FAQs with Answers--How to open a port in the firewall on CentOS or RHEL

@KayGuoWhu
PUB:20141024 How to Upgrade Ubuntu 14.04 LTS to Ubuntu 14.10

@geekpi
PUB:20141014 Linux FAQs with Answers--How to create and mount an XFS file system on Linux

@Vic020
PUB:20141008 How to speed up slow apt-get install on Debian or Ubuntu

@su-kaiyao