# tuna and FTP, SFTP

FTP requires multiple ports to work, so tuna is not suitable for this task, but data can be transferred via SFTP – an extension for SSH.

## Step 1. Download the client

Instructions are available on the [installation page](https://tuna.am/en/docs/guides/install.md).

## Step 2. Run SSH server

## Step 3. Run tuna

SSH server uses port `22` by default:

```bash
tuna tcp 22

```

## Alternatives

1. tuna has a built-in file server that provides an easy way to transfer files:

```bash
tuna http --file-server ./

```

2. There is also a built-in [SSH server](https://tuna.am/en/docs/tunnels/ssh.md), which is also suitable for these purposes