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
In this article, I will take you through the steps to reset MySQL root password on RedHat/CentOS 7. The MySQL root password allows the root user to have full access to the MySQL database. Reset MySQL root password Use the following steps to reset MySQL root password by using the command line interface. Step 1: ... Read more
![50 Best Oracle Interview Questions and Answers[Updated 2021] 10](https://www.cyberithub.com/wp-content/uploads/2019/12/oraint.jpg)
In this article, we will go through 50 Best Oracle Interview Questions and Answers which generally gets asked in most of the Interviews. You might have observed many of the Enterprises are using Oracle Database so it is very important to know about frequently asked Oracle Interview Questions. This is also very important for those ... Read more
In this article, I will take you through the steps to install Ruby on Ubuntu 18.04. Ruby is an interpreted, high-level, general-purpose programming language. It was designed and developed in the mid-1990s by Yukihiro "Matz" Matsumoto in Japan. Ruby is dynamically typed and uses garbage collection. Install Ruby on Ubuntu Below are the steps to ... Read more