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Issue While installing  or updating Jenkins plugins, it fails and throws the following  SHA-1 error. java.io.IOException: Downloaded...
Issue: While executing AWS CLI for launching Cloudformation EMR stack, it throws the following error. Error parsing parameter '--parameters&...
Somtimes it is required to fetch the EMR master IP dynamically for automation. One such use case is connecting AWS...
In this post, you will learn how to expose Docker engines API for remote docker command execution through REST APIs...
I want to install MariaDB on Redhat. How do I install MariaDB from command Line? About MariaDB: It is an...
Basic Requirements Step 1: Connect to the server using key or user/password ssh -i ~/.ssh/demo.pem ec2-user@...
Create a file named main.go in your project directory. package main import "fmt" func main() { fmt.Println(...
helm If you get no available release error in helm, it is likely due to the RBAC issue. While configuring...
Docker has many commands to remember. If you are starting up with docker, We are pretty sure that you will...
There are few situations in which you might want to get into the container shell or may be run a single command in a stopped container. Situations like, 1. You started building an image and it...
Issue: In Jenkins, when I am trying to clone a git repository I am getting the following error. Attempting to...
Sudo user in Linux will have permissions similar to a root user. With full sudo privileges, a user will be...
In this guide, you will learn the latest Hashicorp vault setup using step by step instructions. The backend for vault...
This guide will help in Jenkins installation using step by step instructions. It explains the different methods to setup jenkins on a Linux server. Hardware Requirements Jenkins server should meet the following minimum hardware requirements to...
This guide explains the process of creating CA keys and certificates and uses them to generate SSL/TLS certificates &...
![Image of: [Solved] Jenkins Plugin Installtion Failed: Downloaded file /var/lib/jenkins/plugins/ does not match expected SHA-1](https://storage.ghost.io/c/98/9f/989fb5e0-fca9-4938-afe7-999714e98540/content/images/size/w660h660/2025/09/jenkins-plugin-error.png)
![Image of: [Solved] EMR Cloudformation: Error parsing parameter '--parameters': Expected: '=', received: 'EOF' for input](https://storage.ghost.io/c/98/9f/989fb5e0-fca9-4938-afe7-999714e98540/content/images/size/w660h660/2025/09/solved-min.png)
![Image of: [Solved] Helm - Error: no available release name found](https://storage.ghost.io/c/98/9f/989fb5e0-fca9-4938-afe7-999714e98540/content/images/size/w660h660/2025/09/root.png)
![Image of: [Solution] Git Clone Error: java.io.IOException: error=2, No such file or directory](https://storage.ghost.io/c/98/9f/989fb5e0-fca9-4938-afe7-999714e98540/content/images/size/w660h660/2025/09/root-4.png)
