open-consul/website/pages/docs/commands/tls/ca.mdx
2020-04-28 12:53:24 -04:00

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---
layout: docs
page_title: 'Commands: TLS CA Create'
sidebar_title: ca
---
# Consul TLS CA Create
Command: `consul tls ca create`
This command create a self signed CA to be used for Consul TLS setup.
## Example
Create CA:
```bash
$ consul tls ca create
==> Saved consul-ca.pem
==> Saved consul-ca-key.pem
```
## Usage
Usage: `consul tls ca create [filename-prefix] [options]`
#### TLS CA Create Options
- `-days=<int>` - Provide number of days the CA is valid for from now on, defaults to 5 years.