How to solve the Bind dns service error in cPanel server Date: 08-05-2021 Step 1: Login to server via SSH. Step 2: You should update the kernel version in the server by using below command.# yum update kernel Step 3: You can run below command to switch Bind service. Press… Continue Reading How to solve the Bind dns service error in cPanel CentOS server

How to Install Kubernetes on CentOS 7 Date: 03-05-2021 Step 1: This package is not available in CentOS 7 repositories by default. You need to add Kubernetes repositories manually. Enter the below command to retrieve the Kubernetes repositories. Step 2: You will install kubelet, kubeadm, and kubectl packages on your system. You can use below… Continue Reading How to Install Kubernetes on CentOS 7

How to install particular version of Node JS and npm using NVM Date: 17-04-2021 Introduction NVM (Node Version Manager) is a bash script that allows you to manage multiple Node JS versions. You can easily switch to other versions. Step 1: You can install nvm by using below command.# curl… Continue Reading How to install particular version of Node JS and npm using NVM

Error to create an environment on AWS Cloud 9 service. Date: 10-04-2021 If you facing below error to create an environment on AWS Cloud 9, please follow the below step. Solution: You can create environment on US East (N.Virginia)us east-1 region without above error. AWS Cloud 9 service isn’t supporting… Continue Reading Error to create an environment on AWS Cloud 9 service

Nginx missing sites-available directory in the Nginx configuration directory Date: 03-04-2021 Once you installed Nginx on Centos 7 to set up virtual host files, you are unable to find the /etc/nginx/sites-available in /etc/nginx directory. You can follow the below steps to enable this option. Step 1: Create the below directories… Continue Reading Nginx missing sites-available directory in the Nginx configuration directory

Error: Unit mongodb.service is masked when starting the Mongodb Date: 22-03-2021 If you are trying to start the MongoDB service but it’s getting below error. 2. You can use following command to solve the error.# sudo systemctl unmask mongodb 3. Use below command to start the MongoDB service.# sudo systemctl… Continue Reading Error: Unit mongodb.service is masked when starting the Mongodb

How to enable LetsEncypt SSL for Mail server on Plesk Panel Date: 17-03-2021 Step 1: Login to plesk panel. Once LetsEncypt SSL has installed in plesk, click on Mail option in left side of the dashboard. Locate Mail Settings and then click on your domain name. Step 2: Select the… Continue Reading How to enable LetsEncypt SSL for Mail server on Plesk Panel

The Magento based website is not working with https Date: 24-02-2021 Once you installed the SSL certificate for website in the server. You need to follow the below steps to enable https on the Magento admin panel. Step 1: Login to Magento admin panel. Step 2: Select STORES and click… Continue Reading The Magento based website is not working with https

React js web app deployment in Docker Date: 22-02-2021 Step 1: Create a Dockerfile in the directory root with below content based on your deployment procedure. =====FROM node:12.2.0-alpine as react_build #also say WORKDIR /home/ubuntu/workspace/ #copy the react app to the container COPY . /home/ubuntu/workspace/ # #prepare the container for building… Continue Reading React js web app deployment in Docker

How to Setup SSL for AWS Elastic Beanstack environments Date: 15-02-2021 Step 01: Open the AWS console and select the Elastic beanstalk on services.  Select your environment. Step 02: Click Configuration option on left side and choose Modify in the load balancer section. You can see here ELB is using which type… Continue Reading How to Setup SSL for AWS Elastic Beanstack environments