How to Check Disk Read Write Speed in Linux Server CentOS 6.4

1. Introduction Hdparm is a free tool to measure sequential disk performance which is primarily used to tune and optimize disk paramete...

How to Enable mod_perl on Linux Server CentOS 6.4/RHEL

1.Introduction he default apache configuration installed without mod_perl. This can be a good idea in order to minimize the number of t...

How to Configure VMware Tools on Linux Server CentOS 6.4/Redhat

1. Introduction VMware Tools in the guest operating system. Without the VMware Tools, guest OS performance will lacks some of the impor...