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Below are given the ways to find latest ec2 Linux Ami using Aws-cli, Terraform and Cloudformation.

1. To find latest Linux Ami using Aws-cli ————

echo “Finding latest Linux Image”
image_ID=$(aws ec2 describe-images \
–owners amazon \
–filters Name=name,Values=amzn2-ami-hvm-* \
–query ‘sort_by(Images,&CreationDate)[-1].ImageId’ \
–output text)

echo $image_ID

2. To find latest Linux Ami using Terraform ————-

ami=data.aws_ami.linux_ami.id

——————————–

data “aws_ami” “linux_ami” {
most_recent = true
owners = [“amazon”]

filter {
name = “name”
values = [“amzn2-ami-hvm*”]
}
}

3. To find latest Linux Ami using Cloudformation ————-

“Parameters”: {

“LinuxLatestAmiId” : {
“Type” : “AWS::SSM::Parameter::Value<AWS::EC2::Image::Id>”,
“Default”: “/aws/service/ami-amazon-linux-latest/
amzn2-ami-hvm-x86_64-gp2”
}
}
—————————————–

“ImageId” : { “Ref” : “LInuxLatestAmiId” }

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