We will use postfix to achieve this. In this example emails will be relayed through another existing mail server in your local network. 1. Remove sendmail and install postfix. yum remove sendmail yum install postfix 2. Set postfix as the default Mail Transfer Agent. alternatives — set mta /usr/sbin/postfix If you get this error: ‘/usr/sbin/postfix has not been configured as an alternative for mta’ then…

Main steps: Create an S3 bucket and add files. Create a CloudFront Distribution. Register a new domain using Route53 Get an SSL Cert from Certificate Manager to get HTTPS enabled. Pre-requisites Create an AWS account. 1. Create an S3 bucket

We will be installing salt-3000 and java-1.8.0-openjdk on an Amazon Linux2 ec2 instance, with the salt-master and salt-minion on the same…