If you have forgotten the root password on CentOS or other RHEL based Linux distributions, you can reset it easily in a few steps
Batch convert PDF files to image format such as PNG and JPEG easily using Ghostscript.
How to install and configure an FTP Server on Linux systems using vsftp.
NTP in Linux is implemented by the ntpd daemon. This article demonstrates how to configure ntpd on Centos / RHEL 6
Channel bonding (NIC Teaming) in Centos 6 / RHEL 6. Demonstrates how to configure a channel bond interface with two NICs
Multipathing in Linux is offered by DM-Multipath. This article describes how to configure DM-Multipath
Step by step guide on how to check FC HBAs are installed correctly to get the HBA card details like number of ports, WWN, type, status etc.
How to configure network interfaces in CentOS, RedHat and Fedora Linux distributions
How to install packages with yum package manager