configurar ssh websocket en vps ubuntu script gratis

configuring ssh over websocket on a vps running ubuntu allows you to tunnel ssh traffic over websocket connections, which can be especially useful in environments where standard ssh ports are blocked. below is a tutorial that walks you through the process, including setting up a websocket proxy using `stunnel` and an ssh server.

prerequisites

1. a vps running ubuntu (this tutorial assumes you are using ubuntu 20.04 or later).
2. basic knowledge of ssh and command line usage.
3. a domain name (optional, but recommended for ease of use).

step 1: update your system

first, make sure your system is up to date. connect to your vps and run:

```bash
sudo apt update && sudo apt upgrade -y
```

step 2: install required packages

you will need to install `stunnel` and `openssh-server`. use the following command:

```bash
sudo apt install stunnel4 openssh-server -y
```

step 3: configure ssh server

by default, the ssh server should be running, but you can check its status:

```bash
sudo systemctl status ssh
```

if it is not running, you can start it with:

```bash
sudo systemctl start ssh
```

make sure to enable it to start on boot:

```bash
sudo systemctl enable ssh
```

step 4: configure stunnel

now, configure `stunnel` to create a websocket tunnel for ssh.

1. **create the stunnel configuration file:**

open the configuration file with your preferred text editor:

```bash
```

2. **add the following configuration:**

```ini
rndbytes = 32
setuid = stunnel4
setgid = stunnel4
chroot = /var/run/stunnel
foreground = yes
debug = 7

[ssh]
accept = 443
connect = 127.0.0.1:22
```

this configuration will listen on port `443` for incoming websocket connections and forward them to the local ssh server on port `22`.

3. **generate a self-signed ssl certificate:* ...

#SSH #WebSocket #windows
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