UncategorizedCategory

Installing CloudWatch on Lightsail instances provides access to a wide array of metrics.Once CloudWatch is configured, a dedicated namespace linked to the Lightsail instance becomes visible on the CloudWatch dashboard Follow below steps to install a CloudWatch on a Lightsail instance. 1. Log in to the Lightsail instance using connect… Continue Reading How to install CloudWatch on instances run by Lightsail?

There are different ways of communication available to pass data between the components in react projects. Method One: Using Call back functions & props For passing data from parent to child component, we use props. Props data is sent by the parent component and cannot be changed by the child… Continue Reading Passing variables and functions among components in React JS

Introduction: In React Js, Data can be exported to excel sheet for our reference. There are many libraries to perform this function. Here exporting data through exceljs library is explained. Prerequisite: Implementation: Step 1: Install the libraries. npm install exceljs npm install file-saver Step 2: Import them in the required… Continue Reading Export Excel Functionality in React JS

Introduction: To set up the PM2 service monitor on Nagios, you’ll need to follow these general steps. PM2 is a process manager for Node.js applications, so we’ll assume you’re monitoring Node.js processes managed by PM2. Prerequisite: 1. Server root login credentials. Step 1: Log in to your Ubuntu or Centos… Continue Reading How to set up the PM2 service monitor on Nagios

Introduction: On Ubuntu, the system’s timezone is set during the installation, but it can be easily changed at a later time. Using the correct time zone is important for many system-related tasks and processes. Prerequisite: 1. Server root login credentials. Step 1: Log in to your Ubuntu server as a… Continue Reading How to change the system timezone in Ubuntu

Introduction: MongoDB Compass is a graphical user interface (GUI) tool for MongoDB that allows users to interact with their databases and perform various tasks. It provides a visual representation of the data and allows users to easily explore and manipulate their collections. Prerequisites: Procedure: Step 1: Open the MongoDB Compass… Continue Reading How to connect to the Authenticated MongoDB database via MongoDB Compass using SSH.

Introduction: Plesk is a web hosting control panel that allows server administrators to manage websites, domains, and various server functionalities. In this article, we will see how changing the backup file location can be useful for managing disk space or storing backups in a specific directory or external storage. Step1:… Continue Reading How to change the location for backup files in Plesk for Windows Server?

Introduction: In this section we are going to see how to install AWS cli tool and configure access key in Ubuntu 20.04 in a vps. Prerequisites: Procedure: Step 1: Update the current apt repository $ sudo apt update Step 2: Download the latest version of AWS cli tool $ curl… Continue Reading How to install AWS cli and configure access key in Ubuntu 20.04 

Introduction: Swap space is a dedicated area on a computer’s hard drive that is used as virtual memory when the system’s physical RAM (Random Access Memory) is full. When the RAM becomes overloaded, the operating system moves less frequently used data from RAM to the swap space, freeing up memory… Continue Reading How to create the swap space using the swap file on Ubuntu 20.04?

Introduction: SSH (Secure Shell) is a popular network protocol used for secure remote access to servers and other network devices. When connecting to an SSH server for the first time, the client will check the host key of the server to verify its identity. This process is known as strict… Continue Reading How to disable strict host key checking in SSH?