How to Setup DNS Server using Bind 9 on CentOS 7

Bind 9

BIND is open source software that implements the Domain Name System (DNS) protocols for the Internet which provides ability to perform name to ip conversion. The name BIND stands for “Berkeley Internet Name Domain”, because the software originated in the early 1980s at the University of California at Berkeley. It is a reference implementation of … Read more

SSH Vs Mosh


Hello everyone, in our today’s article we will discuss about the two most prominent Linux/Unix based shell environments that is SSH and Mosh. SSH, also known as Secure Socket Shell, is a network protocol that provides administrators with a secure way to access a remote computer. Secure Shell provides strong authentication and secure encrypted data … Read more

How to install, configure and use Nessus Vulnerability Scanner on CentOS 7 and Ubuntu 15.10/15.04

Nessus Download

Hello friends, if you are an administrator in charge of any computer (or group of computers) connected to the Internet, then Nessus is a great tool to help keep your domains free from the vulnerabilities that hackers and viruses commonly look to exploit. It is not a complete security solution, rather it is one small … Read more

How to configure Fully Distributed Hbase cluster on CentOS 7


In our today’s Linux article we are going to demonstrate the installation and configuration of fully distributed hbase cluster on CentOS 7. Apache HBase is an open-source, distributed, versioned, non-relational database modeled after Google’s Bigtable. HBase is a column-oriented database management system that runs on top of HDFS and Hadoop. It is well suited for … Read more