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Wush

What is Wush?

Wush is a command line tool that lets you transfer files and open shells over a peer-to-peer WireGuard connection. It’s similar to magic-wormhole, but:

No need to set up or trust a relay server for authentication.
Powered by WireGuard for secure, fast, and reliable connections.
Automatic peer-to-peer connections over UDP.
Endless possibilities with rsync, ssh, and more.

Commands

Usage:

wush <subcommand>

Start the wush server:

wush serve

Open a shell to the wush host:

wush ssh

Transfer files to the wush host using rsync:

wush rsync local-file.txt :/path/to/remote/file

Copy a single file to the host:

wush cp local-file.txt

Subcommands:

Command	Meaning
`cp`	Transfer files.
`port-forward`	Forward ports.
`rsync`	Transfer files over `rsync`.
`serve`	Run the wush server.
`ssh`	Open a shell.
`version`	Show wush version.

Options:

wush --version

Print the version and exit.

Install

Download from GitHub Releases.

We tested the program using machines running Windows and Linux (with a GUI).

For Windows, extract files to a folder and drive of your choice. Transferred files will be sent to/from there.

On Linux, install it using your preferred method. Files (for us) were saved/sent to/from the home directory.

How to use

Now let’s transfer a PNG file from one machine to another. In this example, Windows acts as the host and Linux is the client.

Open CMD from the folder where Wush is located, then run:
Terminal window
```
./wush serve
```
Copy the Auth key.
On the client machine, run:
Terminal window
```
wush cp 2.png
```
2.png is the file we want to send from Linux to Windows.
Paste the key from the host machine into the client console.