In this article, I will take you through Zookeeper Installation on Ubuntu 18.04. Zookeeper is an external software used to track information that must be synchronized across your cluster. In a Real world Distributed System, Cluster might get into any kind of Failures like individual nodes went down, time drift between the nodes, network go ... Read more
In this article, I will take you through the steps to install Oracle Database 12c. Oracle database is the most widely used database across the world due to its multiple features capability. Some of its features are:- a)Cluster Creation: Provides Real Application Cluster(RAC) Performance. b)Performance and Scalability: Provides LOB(Large Object) Performance. c)Database Security: Uses standard ... Read more
In this tutorial I will explain about how to use tar command in Solaris 11. Tar is a widely used tool for archiving and compressing the files in Unix environment. By default if you simply create .tar file then it will be just an archive of the files which is collected and grouped together in ... Read more
In this tutorial, I will take you through an Introduction to JavaScript. This tutorial is basically for the beginners who are not much aware of JavaScript and its uses in Programming. In the modern programming world, it is currently being used with almost all the Major Programming languages to manage client side objects. So it ... Read more
In this article, I will go through the concept of Process Management in Perl. Process Management in Perl Process management in Perl is basically a way for the programs to ‘talk’ to each other, to keep track of what another process is doing and manage resources efficiently. What is Perl Abbreviated as Practical Extraction and ... Read more
In this article, I will take you through the steps to Install Perl 5.16 on RedHat/CentOS 7. Perl is an interpreted, multi-platform high-level programming language developed by Larry Wall. It is the Swiss Army knife of scripting languages. Perl 1.0 was released in 1987, and at the time of writing this article on Steps to ... Read more
In this tutorial, I will take you through the steps to install Chef 13 on RedHat/CentOS 7. Chef DevOps is a tool for accelerating application delivery and DevOps Collaboration. Chef helps solve the problem by treating infrastructure as code. Rather than manually changing anything, the machine setup is described in a Chef recipe. Install Chef ... Read more
In this tutorial, I will take you through the different tools that can be used to check/test port connectivity in Linux. Test Port Connectivity You might be aware of curl, netstat, telnet and nc command in Linux: - curl - It is usually used for downloading web pages or files from a Linux/Unix command line. ... Read more
In this tutorial, I will take you through the steps to install and use netstat command in Linux. It is basically used to Print network connections, routing tables, interface statistics, masquerade connections, and multicast memberships. Install and Use Netstat Command Before you go and use netstat command you need to make sure it is installed ... Read more
In this tutorial, I will take you through Best Ping Command in Linux. Ping is a computer network administration software utility used to test the reachability of a host on an Internet Protocol network. It is abbreviated as "Packet Internet Groper". It is available for virtually all operating systems that have networking capability, including most ... Read more