Top 50 AWS CLI Commands List and Their Practical Uses
Amazon Web Services (AWS) provides a powerful Command Line Interface (CLI) that allows users to interact with various AWS services and resources from the command line. The AWS CLI is a valuable tool for automating tasks, managing resources, and gaining deeper control over your cloud infrastructure. In this blog, we will explore the top 50 AWS CLI commands and their practical uses, helping you leverage the full potential of AWS services.
Note: Before using the AWS CLI, ensure that you have it installed on your local machine and that you have configured it with the appropriate AWS credentials using aws configure.
1. aws ec2 create-key-pair
Use this command to create an EC2 key pair, which is essential for SSH access to your instances.
2. aws ec2 run-instances
Start new EC2 instances with this command, specifying the image ID, instance type, security groups, and other configuration options.
3. aws ec2 describe-instances
List details of running EC2 instances, such as their instance IDs, IP addresses, state, and tags.
4. aws ec2 stop-instances
Stop one or more running EC2 instances to save costs and preserve the instance's current state.
5. aws ec2 terminate-instances
Terminate EC2 instances to permanently delete them and their associated resources.
6. aws ec2 create-volume
Create an Amazon EBS volume to use as additional storage for EC2 instances.
7. aws ec2 attach-volume
Attach an EBS volume to a running EC2 instance to make it available for use.
8. aws ec2 detach-volume
Detach an attached EBS volume from an EC2 instance.
9. aws ec2 delete-volume
Delete an EBS volume that is no longer required.
10. aws s3 ls
List buckets and objects in an S3 bucket.
11. aws s3 cp
Copy files or directories to and from S3 buckets or between local and S3 locations.
12. aws s3 sync
Synchronize the contents of a local directory with an S3 bucket.
13. aws s3 rm
Remove objects or delete entire S3 buckets.
14. aws s3 presign
Generate a pre-signed URL for secure access to private S3 objects.
15. aws ec2 create-security-group
Create a security group to define inbound and outbound rules for EC2 instances.
16. aws ec2 describe-security-groups
Retrieve details of existing security groups.
17. aws ec2 authorize-security-group-ingress
Add inbound rules to an existing security group.
18. aws ec2 revoke-security-group-ingress
Remove inbound rules from a security group.
19. aws ec2 create-image
Create a custom Amazon Machine Image (AMI) from an existing EC2 instance.
20. aws ec2 describe-images
List and view details of available AMIs.
21. aws ec2 copy-image
Copy an AMI to another AWS region.
22. aws ec2 create-snapshot
Create snapshots of EBS volumes for data backup and recovery.
23. aws ec2 describe-snapshots
List details of EBS snapshots.
24. aws ec2 delete-snapshot
Delete EBS snapshots that are no longer required.
25. aws ec2 create-vpc
Create a Virtual Private Cloud (VPC) for networking isolation.
26. aws ec2 describe-vpcs
Retrieve details of existing VPCs.
27. aws ec2 create-subnet
Create a subnet within a VPC.
28. aws ec2 describe-subnets
List details of subnets.
29. aws ec2 create-internet-gateway
Create an internet gateway to allow communication between your VPC and the internet.
30. aws ec2 attach-internet-gateway
Attach an internet gateway to a VPC.
31. aws ec2 create-route-table
Create a custom route table for a VPC.
32. aws ec2 associate-route-table
Associate a subnet with a custom route table.
33. aws ec2 create-nat-gateway
Create a NAT gateway to enable instances in private subnets to access the internet.
34. aws ec2 allocate-address
Allocate an Elastic IP address to use with EC2 instances.
35. aws ec2 associate-address
Associate an Elastic IP address with a running EC2 instance.
36. aws ec2 disassociate-address
Disassociate an Elastic IP address from an EC2 instance.
37. aws ec2 release-address
Release an Elastic IP address that is no longer required.
38. aws ec2 create-network-acl
Create a custom network access control list (ACL) for your VPC.
39. aws ec2 describe-network-acls
List and view details of network ACLs.
40. aws ec2 associate-network-acl
Associate a network ACL with a subnet.
41. aws ec2 create-db-instance
Create an Amazon RDS database instance.
42. aws ec2 describe-db-instances
List and view details of existing RDS instances.
43. aws ec2 delete-db-instance
Delete an RDS database instance.
44. aws ec2 create-db-snapshot
Create a snapshot of an RDS database instance.
45. aws ec2 describe-db-snapshots
List and view details of RDS snapshots.
46. aws ec2 restore-db-instance-from-snapshot
Restore an RDS database instance from a snapshot.
47. aws ec2 create-load-balancer
Create an Elastic Load Balancer (ELB) to distribute incoming traffic across multiple EC2 instances.
48. aws ec2 describe-load-balancers
List and view details of existing ELBs.
49. aws ec2 delete-load-balancer
Delete an ELB.
50. aws ec2 create-auto-scaling-group
Create an Auto Scaling group to automatically adjust the number of EC2 instances based on demand.
Conclusion:
The AWS CLI offers a comprehensive set of commands that empowers users to manage AWS resources efficiently and effectively. From provisioning EC2 instances and managing security groups to interacting with S3 buckets and RDS databases, the AWS CLI streamlines cloud operations and facilitates automation. By mastering these top 50 AWS CLI commands and their practical uses, you can elevate your AWS experience and optimize your cloud infrastructure like a pro.