Please follow the below steps to upgrade the Redis node type Login to AWS In the searchbar type “Redis” or “Elastic cache” Select your Clustername You can see “Actions” above. Click on that. Click “Modify” “Modify cluster” dialog box will appear. Select the node type you want to upgrade. ex:-… Continue Reading Upgrade Redis Node type

How to setup SSL Certificate in Nginx on Ubuntu 20.04 Date: 24-07-2021 Step 1: Once your certificate request is approved, you can download your SSL and intermediate certificates. Step 2: Login to your server via SSH. Step 3: Create a directory like below and upload the downloaded the private key,… Continue Reading How to setup SSL Certificate in Nginx on Ubuntu 20.04

This can happen for a variety of reasons. Please troubleshoot the issue by following the steps below one by one. 1) Verify the address mysql is bound to, it’s probably 127.0.0.1 (only) which I believe is the default (at least on standard Ubuntu server). You’ll have to comment out the… Continue Reading [ERROR][logstash.inputs.jdbc Unable to connect to database. Tried 1 times {:error_message=>”Java::ComMysqlJdbcExceptionsJdbc4::CommunicationsException: Communications link failure\n\nThe last packet successfully received from the server was 1 milliseconds ago. The last packet sent successfully to the server was 1 milliseconds ago.”}

How to enable mod_rewrite for Apache in CentOS Date: 10-07-2021 CentOS 7 and later versions have mod_rewrite installed and enabled by default. Open terminal and run the below command to check if mod_rewrite is already enabled in your system.# httpd -M | grep rewriteIf you see the output like below,… Continue Reading How to enable mod_rewrite for Apache in CentOS

1) Download and install the IIS from the below URL. https://www.iis.net/downloads/microsoft/url-rewrite 2) Select the website you want to apply redirection to, then double-click URL Rewrite. 3) Click Add Rule(s) 4) Select Blank rule in the Inbound rules section, then click the OK button. 5) Give your redirect an easy-to-remember name.… Continue Reading Redirect HTTP to HTTPS with Windows IIS 10

error: subsystem: cannot stat /usr/libexec/openssh/sftp-server: No such file or directory subsystem request for sftp failed, subsystem not found Date: 03-07-2021 When i try to connect server via sftp, i get above error. Follow the below steps to solve the error. Step 1: Login to the server via ssh terminal. Step… Continue Reading error: subsystem: cannot stat /usr/libexec/openssh/sftp-server: No such file or directory subsystem request for sftp failed, subsystem not found

If you want to schedule and run a job at a particular time then you can follow the below steps 1) Login to Jenkins 2) Goto the job you want schedule and click on configure. 3) Go down to the section of “build triggers” 4) Check Build periodically, you get… Continue Reading Schedule Job in Jenkins

In this script you will get information like AZ, instance ID, IP, keyname, etc… Please find the script below. Create a file with name getawsinstance.sh. Copy and paste the below content.nano getawsinstances.sh !/bin/bash echo “Grabbing instances in all regions, please wait..”for region in aws ec2 describe-regions –output text | cut… Continue Reading Bash Script to get the information related to instances of all regions in AWS.

How to Install Nginx and Let’s Encrypt SSL with HTML + Docker – Ubuntu 20.04 Date: 26-06-2021 Prerequisites: 1. Install Docker on your server.2. Install Docker Compose on your server.3. Configure DNS to point the domain to the server to install SSL.Note: In this document, I use ramesh.pheonixsolutions.com domain name.… Continue Reading How to Install Nginx and Let’s Encrypt SSL with HTML + Docker – Ubuntu 20.04

1)To achieve the above, first we need to install docker. Please follow the below link to install docker.https://docs.docker.com/engine/install/ubuntu/#install-using-the-repository 2) Create a sample application. Create a directory called “helloapp”. Create file index.js.mkdir helloappcd helloappvi index.js 3) Copy and paste the below content. const express = require(“express”);const app = express();app.get(“/”, (req, res)… Continue Reading Deploy a sample app with Docker over SSL

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