AWS CLI — CloudFormation Cheat Sheet 2026

AWS CLI CloudFormation Cheat Sheet is the complete quick-reference of AWS CLI CloudFormation commands grouped by function. Copy any command with one click and find what you need with Ctrl+F in under 3 seconds.

CloudFormation

Action	Command	Useful flags
Cloudformation	`aws cloudformation`
Cloudformation create-stack	`aws cloudformation create-stack --stack-name mystack --template-body file://template.json`	`--stack-name --template-body -stack`
Cloudformation update-stack	`aws cloudformation update-stack --stack-name mystack --template-body file://template.json`	`--stack-name --template-body -stack`
Cloudformation delete-stack	`aws cloudformation delete-stack --stack-name mystack`	`--stack-name -stack`
Cli cheat	`AWS CLI Cheat Sheet for CloudFormation`
Cloudformation list-stacks	`aws cloudformation list-stacks`	`-stacks`
Cloudformation delete-stack	`aws cloudformation delete-stack --stack-name my-stack`	`--stack-name -stack`

⚠️ Dangerous / Destructive Commands

These commands are irreversible. Verify your environment (dev/staging vs prod) before running them.

Action	Command	Warning
⚠️ Cloudformation delete-stack	`aws cloudformation delete-stack --stack-name mystack`	Irreversible — verify the target before running
⚠️ Cloudformation delete-stack	`aws cloudformation delete-stack --stack-name my-stack`	Irreversible — verify the target before running

FAQ — Frequently Asked Questions

What is the difference between CloudFormation and the other groups?

Each group in this AWS CLI cheat sheet covers a distinct area. CloudFormation focuses on its specific scope, while the other groups and the remaining groups cover networking, storage, security and diagnostics respectively.

How do I check the installed AWS CLI version?

Run the version command (usually aws version or aws --version). The output shows the client and, when applicable, the server version.

Why does AWS CLI return ‘permission denied’?

A ‘permission denied’ error in AWS CLI usually means the current user lacks sufficient privileges or credentials are not configured. Check: (1) assigned IAM/RBAC roles, (2) an active authentication context via the corresponding login command.

How do I filter AWS CLI output by status or name?

Use flags such as --filter, --selector or --query depending on the tool. You can also pipe into grep or jq to process JSON:

aws list | grep RUNNING

What is the fastest way to debug a AWS CLI error?

Add the verbose flag (--verbose, -v or --debug) to the failing command. This reveals the underlying HTTP/API calls and the full error response body.

Official sources & references

Commands cross-checked against vendor documentation and high-authority repositories: