When you execute the Java code with the MySQL database connectivity in your machine or server and sometimes you may get an error as below,

I have written a simple Ansible yaml script for copying files from local to S3 bucket for roll back function which deployed files in client instance,

FAILED boto3 and botocore required for this module when execute Ansible with YAML file. We need to install botocore and boto3 python functions.

When you executes some queries if you may get an error:ER_ACCESS_DENIED_ERROR, errno:1045, sqlMessage:Access denied for user,

When you execute the Node.js service you may get an error while loading shared libraries: libXcomposite.so.1: cannot open shared object file: No such file or directory

Terraform is an open source command line tool for building, changing, and versioning in your cloud platform, it supports popular cloud providers including Amazon AWS, Google Cloud, Microsoft Azure and Clouds.

What is docker and containers, how the docker containers help for running your application, deployment and CI/CD, refer the docker container document from the Docker portal docs.docker.com.