Author: Rahul

MySQL is an open-source relational database management system. This tutorial will help you to install MySQL server on your Ubuntu and Debian systems. This version has various security improvements than the previous versions. Step 1 – Configure Apt Repository Download the MySQL apt configuration Debian package officially provided by the MySQL team and install it on your system. For Ubuntu 16.04 and later version’s MySQL 5.7 is available under default apt repositories, so you don’t need to enable additional repository that. wget http://repo.mysql.com/mysql-apt-config_0.8.9-1_all.deb sudo dpkg -i mysql-apt-config_0.8.9-1_all.deb This will prompt you to select MySQL version to be install. So that…

In the dynamic landscape of web development, staying current with the latest versions of Node.js is crucial for performance, security, and compatibility. Node Version Manager (NVM) is an essential tool for simplifying this process. This article provides a comprehensive guide on using NVM to upgrade Node.js, ensuring a smooth and efficient workflow for developers. How to Install Multiple Node.js Versions via NVM Understanding NVM Node Version Manager (NVM) is a command-line utility that enables you to manage multiple Node.js versions. It’s especially useful in environments where different projects require different Node.js versions, allowing you to switch between them effortlessly. Why…

OpenSSH is a set of tools that lets you have secure, encrypted communication over a network using SSH. It includes features for secure remote login, file transfer, and tunneling of applications. OpenSSH is commonly used on Linux systems for secure remote access and file transfers. It is highly reliable and trusted by many users around the world for its strong security measures. In this guide, we will show you how to install or update the OpenSSH server on Ubuntu, Linux Mint, and other Debian-based systems. This will allow you to manage your servers remotely with confidence and ensure your data…

As internet security becomes increasingly important, implementing SSL (Secure Sockets Layer) or HTTPS (Hyper Text Transfer Protocol Secure) on your website is becoming essential. These protocols help secure communication between the client (web browser) and the server (your website) by encrypting data transmitted between the two. In this beginner’s guide, we will cover the steps to implement SSL/HTTPS using .htaccess on an Apache web server. Step 1: Obtain an SSL Certificate The first step in implementing SSL/HTTPS is to obtain an SSL certificate. You can obtain a certificate from a trusted certificate authority (CA) such as Let’s Encrypt, which offers…

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.…