UncategorizedCategorySubscribe

Introduction: To set up the CPU service monitor on Nagios, you’ll need to follow these general steps. CPU checks CPU usage, load averages, or other performance metrics on the server, and if the process is high, it gives an alert to the Nagois server. Prerequisite 1. Server root login credentials.… Continue Reading HOW TO SET UP THE CPU SERVICE MONITOR ON NAGIOS

Introduction: Swap space, an extension of physical memory, enables instances to manage memory resources efficiently, preventing performance degradation in situations of high demand. This guide outlines the steps to add swap space to an Amazon EC2 instance Step 1: Connect to EC2 Instance. Step 2: Before adding a swap, check… Continue Reading How do to add a swap space to an EC2 instance?

Introduction:To set up MongoDB to auto-restart, you can use system-level services and configuration MongoDB files. Prerequisite: 1. Server root login credentials. Step 1: Log in to your Ubuntu or Centos server as a user with sudo privileges. You can use SSH or directly access the server. $ ssh root@Ip Step… Continue Reading How to auto-restart MongoDB

Introduction: Logical Volume Management (LVM) is a disk management system that allows you to manage disk space using the concepts of logical volumes, physical volumes, and volume groups. It offers flexibility and scalability, enabling dynamic allocation and reallocation of storage in a more efficient manner. Setting up LVM on Ubuntu… Continue Reading How to set up LVM on Ubuntu 20.04?

Introduction: Material UI is a popular React UI framework that provides pre-designed components and styling guidelines to build responsive user interfaces. Installation: npm install @mui/material @mui/icons-material Use the below components to Design a Responsive Mode:

INTRODUCTION:React Native is an open-source framework for building mobile applications using JavaScript and React. it is developed by Facebook in 2015 , it is used to create mobile applications in both ios and android using one codebase BasicKnowledge:We need to know basics of HTML,CSS,JS,React JsWe uses node version INSTALLATION AND… Continue Reading STEPS TO CREATE A REACT NATIVE PROJECT

Search Function in React JS to display List with filtered items To add a search function for a list in a React Component, we can follow these steps:1. Create a new state variable to hold the search query. 2. Update the map function that renders the table rows to filter… Continue Reading Search Function in React JS to display List with filtered items

Introduction: Google Provides Google Analytics to track our website users and its data. By integrating the GA with our application, we can track our application usage. This document clearly explains how integration is done step by step. Prerequisite: Active google account. Creating Account in Analytics: Visit the link: https://analytics.google.com/ The… Continue Reading Steps to Integrate GA4 in PHP Laravel

Introduction: Opening port TCP on CentOS 7 is a common task when you want to allow network traffic to reach a specific service or application running on your server. Port TCP is often used for web applications and web servers, including alternative HTTP ports or application-specific services. In this guide,… Continue Reading How to allow any TCP port via Firewall?

Introduction:Session Implementation is essential for managing user authentication and preserving user-specific data in React applications. It allows the application to keep track of a user’s login status, ensuring it can provide personalized experiences and secure access to authorized users. Local storage for session management:Use the localstorage.setItem and localstorage.getItem functions to… Continue Reading Session Implementation In React Js