Tessmann Digital
Direct emergency aid

Remote Support via RustDesk

Download the appropriate remote maintenance client for your operating system. The connection is encrypted via our own, GDPR-compliant server in Germany.

🪟

Windows Client

Pre-configured portable version (.exe). No installation required – Server & encryption key are already integrated.

Download Windows (.exe)
🍏

macOS client

Disk image (.dmg) for Apple Silicon (M1/M2/M3/M4) and Intel Macs. Permissions required for screen & control.

download macOS (.dmg)
🐧

Linux Client

Debian / Ubuntu package (.deb). Supports Wayland and X11 desktop environments.

Download Linux (.deb)

📋 Remote maintenance process

Step 1

Starting the client

Download the appropriate file at the top and open the program.

Step 2

Submit ID & PW

Share with us your displayed 9-digit ID and that Temporary password by phone or ticket.

Step 3

Confirm access

Confirm the session on the screen. You can disconnect the transfer at any time with one click.

🍏 macOS: Installation and permissions

  1. Open the downloaded rustdesk.dmg and drag the app into the folder. Programmes.
  2. Start with RustDesk. If macOS blocks execution: Open System settings > Data protection & security And then they click. “Nevertheless open”.
  3. Grant RustDesk under Data protection and security the following two releases:
    • Operating aids (Accessibility – for mouse/keyboard)
    • Screen recording (Screen recording – for image transmission)
  4. Enter the server data once (see below).

🐧 Debian / Ubuntu: Fast installation

Install the downloaded .deb-Package either by double click via the software administration or directly in the terminal:

sudo apt update
sudo apt install ./rustdesk.deb

💡 Note: RustDesk then starts from the application menu. Under Wayland sessions (standard on Ubuntu), the system asks for desktop sharing when establishing a connection.

⚙️ Server configuration (for macOS & Linux)

In the RustDesk main window next to your ID, click on the three dots.Menu > Network > ID/Relay Server) and store our server data:

ID / Relay Server:
remote.tessmann-digital.de
Public Key:
u6VYBndUcEee1TQis8I1rUhrc6RZMXJpVAbvGK9SQvI=
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