> ## Documentation Index
> Fetch the complete documentation index at: https://docs.vast.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# vastai update ssh-key

Update an existing SSH key

## Usage

```bash theme={null}
vastai update ssh-key ID SSH_KEY
```

## Arguments

<ParamField path="id" type="integer" required>
  id of the ssh key to update
</ParamField>

<ParamField path="ssh_key" type="string" required>
  new public key value
</ParamField>

## Examples

```bash theme={null}
vastai update ssh-key <ID> <SSH_KEY>
```

## Global Options

The following options are available for all commands:

| Option          | Description                                           |
| --------------- | ----------------------------------------------------- |
| `--url URL`     | Server REST API URL                                   |
| `--retry N`     | Retry limit                                           |
| `--raw`         | Output machine-readable JSON                          |
| `--explain`     | Verbose explanation of API calls                      |
| `--api-key KEY` | API key (defaults to `~/.config/vastai/vast_api_key`) |