Author: Rahul

Subversion (SVN) is a widely used version control system that allows developers to track changes to their code and collaborate on projects. An essential aspect of managing an SVN repository is backing up the repository data to prevent data loss and ensure business continuity. This article will guide you through the process of backing up and restoring an SVN repository in Linux using different methods. You can also set up your own SVN server on Debian based systems and Redhat based systems. Backing up the SVN Repository Using ‘svnadmin dump’ The svnadmin dump command is the standard method for creating…

Question – How do I compare two strings in the Java programming language? Java provides two options for string compare. First is == operator and second is .equals() function for Java string compare. This Java tutorial will help you to understand string comparison under Java and difference between == and .equals() for string comparison in Java. Operator == checks for the object reference and matches true if both string belongs to same object. Function .equals() checks for the value of string, it doesn’t matter to which object they belongs. Compare two Simple Strings If both strings are simple strings. Java…

The Domain Name System (DNS) is a hierarchical distributed naming system for computers connected over network. It resolves ip address correspondence to a domain name. A forward-only DNS server does not keep the domain information. If any query comes to this server, it forwards to the configured DNS server. A details information about DNS is available. This article will help you to configure forward only Domain Name System (DNS) using Bind9 on Ubuntu, Debian, and LinuxMint systems. Install DNS Packages Bind9 is the most popular DNS server used worldwide. It is available under default apt-get repositories. So use the following…

A DNS server is a computer that acts as a translator between the IP address and the domain name. It is responsible for translating the domain name into its corresponding IP address. By setting up a DNS server on Ubuntu, you will be able to manage your DNS records and improve the performance of your website. Are you looking for an easy way to set up a DNS server on Ubuntu? Well, you have come to the right place! In this blog article, I will provide you with a comprehensive step-by-step guide on how to quickly and easily set up…

Apache Tomcat is an open-source web hosting server for the Java-based web application. Tomcat is licensed under Apache License version 2. Apache has released a stable version of Tomcat 8 on June 25, 2014. Which is available for download on its official site. Apache Tomcat 8 has upgraded some features. Below are a few details about Tomcat 8. Tomcat 8 requires JAVA 7 or Higher to work. Tomcat 8 supports Java Servlet 3.1 Tomcat 8 supports JavaServer Pages 2.3 Tomcat 8 supports Java Unified Expression Language 3.0 Tomcat 8 supports Java WebSocket 1.0 This article will help you to Install…

Welcome to the tutorial on “How to Setup X11VNC Server on Ubuntu & LinuxMint”. In today’s increasingly remote and interconnected world, being able to access your computer remotely is more important than ever. Whether you are working from home, managing servers, or simply need to access files on a different machine, VNC (Virtual Network Computing) provides a powerful solution. X11VNC, in particular, is a VNC server that allows you to remotely control your Ubuntu or LinuxMint desktop environment. This tutorial is designed to guide you through the process of setting up an X11VNC server on your Ubuntu or LinuxMint system.…

Password-based authentication is a fundamental security measure to protect your web resources from unauthorized access. Apache, one of the most widely-used web servers, supports various authentication methods to help you secure your web content. In this article, we will guide you through the process of implementing password-based authentication on your Apache web server step by step. Prerequisites An Apache web server installed and running on your system Root or sudo access to the server Step 1: Install the Required Apache Module To enable password-based authentication, first of all, you need enable Apache auth_basic module on your server. This module is…

If you’re a Linux user, you know that installing Webmin on your Fedora or CentOS machine can be a bit of a challenge. But no more! In this blog post, I’m going to show you how to get the latest version of Webmin up and running on your Fedora machine with minimal effort. Read on to learn how to easily install the latest Webmin on Fedora and access its control panel. This article will help you to install and configure Webmin on CentOS, RHEL, and Fedora systems. Follow the below steps: Prerequsities The following are the optional dependencies for the…

Apache Tomcat is a open source web server for Java application of Apache Foundation like Apache HTTP server. It used for deploying Java Servlet and JSP applications. To deploy an application in Tomcat we can simply create a war file and deploy them. For more details about you can visit apache official site http://tomcat.apache.org/. This article will help you to install Tomcat 7 on CentOS/RHEL servers. We are using CentOS 7 and installing Apache tomcat 7. To read more about this release read Tomcat Release Notes. Step 1 – Check Java Version JAVA is the first requirement for Tomcat 7…

Shortcodes was first introduced in WordPress 2.5. Many of WordPress plugins and Themes provides shortcodes for adding some functionality directly in posts and pages. Create Simple ShortCode A simple shortcode is looks like [shortcode_name] , behind which a block of code is written inside a function. Every time we use shortcode the function executed and return its values back. Remember that we use return to return values from function. All this value in functions.php. function shortcode_function() { return ‘Values to return’; } Now we need to register a shortcode with add_shortcode function, which will execute this function on each call.…