AWS

Here’s a comprehensive list of AWS CLI commands categorized by their functionality.

AWS CLI Commands

General Commands

• Configure AWS CLI:

  aws configure

• Get AWS CLI version:

  aws --version

EC2 (Elastic Compute Cloud)

• List all instances:

  aws ec2 describe-instances

• Start an instance:

  aws ec2 start-instances --instance-ids i-1234567890abcdef0

• Stop an instance:

  aws ec2 stop-instances --instance-ids i-1234567890abcdef0

• Terminate an instance:

  aws ec2 terminate-instances --instance-ids i-1234567890abcdef0

• Create an AMI (Amazon Machine Image):

  aws ec2 create-image --instance-id i-1234567890abcdef0 --name "My server" --no-reboot

• Describe instance types:

  aws ec2 describe-instance-types

• List all security groups:

  aws ec2 describe-security-groups

S3 (Simple Storage Service)

• List all S3 buckets:

  aws s3 ls

• Create a new S3 bucket:

  aws s3 mb s3://my-bucket

• Upload a file to an S3 bucket:

  aws s3 cp localfile.txt s3://my-bucket/

• Download a file from an S3 bucket:

  aws s3 cp s3://my-bucket/remotefile.txt .

• Sync a local directory with an S3 bucket:

  aws s3 sync localdir/ s3://my-bucket/

• Delete a file from an S3 bucket:

  aws s3 rm s3://my-bucket/remotefile.txt

IAM (Identity and Access Management)

• List IAM users:

  aws iam list-users

• Create a new IAM user:

  aws iam create-user --user-name newuser

• Delete an IAM user:

  aws iam delete-user --user-name olduser

• Attach a policy to a user:

  aws iam attach-user-policy --user-name username --policy-arn arn:aws:iam::aws:policy/PolicyName

• List IAM roles:

  aws iam list-roles

• Create a new IAM role:

  aws iam create-role --role-name newrole --assume-role-policy-document file://trust-policy.json

RDS (Relational Database Service)

• List all RDS instances:

  aws rds describe-db-instances

• Start an RDS instance:

  aws rds start-db-instance --db-instance-identifier mydbinstance

• Stop an RDS instance:

  aws rds stop-db-instance --db-instance-identifier mydbinstance

• Create a new RDS instance:

  aws rds create-db-instance --db-instance-identifier mydbinstance --db-instance-class db.t2.micro --engine mysql --allocated-storage 20

• Delete an RDS instance:

  aws rds delete-db-instance --db-instance-identifier mydbinstance --skip-final-snapshot

VPC (Virtual Private Cloud)

• List all VPCs:

  aws ec2 describe-vpcs

• Create a new VPC:

  aws ec2 create-vpc --cidr-block 10.0.0.0/16

• Delete a VPC:

  aws ec2 delete-vpc --vpc-id vpc-12345678

• List all subnets:

  aws ec2 describe-subnets

• Create a new subnet:

  aws ec2 create-subnet --vpc-id vpc-12345678 --cidr-block 10.0.1.0/24

• Delete a subnet:

  aws ec2 delete-subnet --subnet-id subnet-12345678

CloudFormation

• List all stacks:

  aws cloudformation list-stacks

• Create a new stack:

  aws cloudformation create-stack --stack-name mystack --template-body file://template.json

• Update a stack:

  aws cloudformation update-stack --stack-name mystack --template-body file://template.json

• Delete a stack:

  aws cloudformation delete-stack --stack-name mystack

CloudWatch

• List all CloudWatch alarms:

  aws cloudwatch describe-alarms

• Create a CloudWatch alarm:

  aws cloudwatch put-metric-alarm --alarm-name myalarm --metric-name CPUUtilization --namespace AWS/EC2 --statistic Average --period 60 --threshold 80 --comparison-operator GreaterThanOrEqualToThreshold --evaluation-periods 1 --alarm-actions arn:aws:sns:us-east-1:123456789012:mytopic

• Delete a CloudWatch alarm:

  aws cloudwatch delete-alarms --alarm-names myalarm

Route 53

• List all hosted zones:

  aws route53 list-hosted-zones

• Create a new hosted zone:

  aws route53 create-hosted-zone --name example.com --caller-reference unique-string

• Delete a hosted zone:

  aws route53 delete-hosted-zone --id Z1234567890ABC

• List all records in a hosted zone:

  aws route53 list-resource-record-sets --hosted-zone-id Z1234567890ABC

SQS (Simple Queue Service)

• List all SQS queues:

  aws sqs list-queues

• Create a new SQS queue:

  aws sqs create-queue --queue-name myqueue

• Delete an SQS queue:

  aws sqs delete-queue --queue-url https://sqs.us-east-1.amazonaws.com/123456789012/myqueue

• Send a message to an SQS queue:

  aws sqs send-message --queue-url https://sqs.us-east-1.amazonaws.com/123456789012/myqueue --message-body "Hello World"

• Receive messages from an SQS queue:

  aws sqs receive-message --queue-url https://sqs.us-east-1.amazonaws.com/123456789012/myqueue

SNS (Simple Notification Service)

• List all SNS topics:

  aws sns list-topics

• Create a new SNS topic:

  aws sns create-topic --name mytopic

• Delete an SNS topic:

  aws sns delete-topic --topic-arn arn:aws:sns:us-east-1:123456789012:mytopic

• Publish a message to an SNS topic:

  aws sns publish --topic-arn arn:aws:sns:us-east-1:123456789012:mytopic --message "Hello World"

Lambda

• List all Lambda functions:

  aws lambda list-functions

• Create a new Lambda function:

  aws lambda create-function --function-name myfunction --zip-file fileb://function.zip --handler index.handler --runtime nodejs14.x --role arn:aws:iam::123456789012:role/execution_role

• Invoke a Lambda function:

  aws lambda invoke --function-name myfunction outputfile.txt

• Delete a Lambda function:

  aws lambda delete-function --function-name myfunction

This list includes essential AWS CLI commands for managing various AWS services. It should provide a solid foundation for working with AWS resources.