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VMware Workstation Configuration before RHEL7 Installation

rhel7 install

Hi Everyone. Again i come back with this new post. I’ve already got few email from my visitors to publish a new post about like this. That’s why i will share a post with a video tutorial here. What is needed for Configuration and Installation: VMware Workstation Software RHEL 7 …

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How to Disable IPv6 on CentOS/RHEL 7

disable ipv6

Post describes procedure to disable IPv6 on CentOS/RHEL 7. There are 2 ways to do this: 1. Disable IPv6 in kernel module (requires reboot) 2. Disable IPv6 using sysctl settings (no reboot required) First check the ipv6 (enable or disable) on your system, execute: # ifconfig -a | grep inet6 …

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Reverse DNS Check or Test on Linux/Unix System

Reverse dns

Are you a new Linux or Unix command line user? Are you configuring a DNS Server? Do you need to check or test your DNS server configuration? You think, how do you check Reverse DNS for your given ip address under Linux, Unix or Windows base systems? Reverse DNS lookup …

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Primary DNS Sever Installation and Configuration in RHEL/CentOS 7

primary dns

Today i will show you how to install and configure DNS Server step by step. I will install and configure Primary DNS Server in Linux 7 operating system. DNS stands for Domain Name System which translates hostname or url into IP address.  For more details visit wikipedia. For DNS Server …

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How to Install and Configure OpenSSH in RHEL/CentOS Linux


How do i install and configure ssh server and client under Linux Operation System? Secure Shell (SSH) is a utility tool that implement the protocol. OpenSSH provides encrypted data connection between the two servers or computers using strong authentication over the insecure network such as internet. The following two packages …

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