VNC Add-On Installer
Remote access for your
PLC Gateway machines
One script to install VNC, Tailscale VPN, and auto-register your machine with the October Automation Remote UI dashboard.
$ curl -fsSL https://download-site-sigma.vercel.app/install-vnc-addon.sh | sudo bash
Tailscale VPN
Secure mesh networking with automatic authentication. Access machines from anywhere on your tailnet.
VNC Server
x11vnc on port 5900 with password auth, configured as a systemd service for automatic startup.
Tailscale Funnel
Public HTTPS access to your PLC Gateway without port forwarding or firewall changes.
Auto-Registration
Registers with the VNC Dashboard and Remote UI. Get a claim code to link the machine to your account.
Quick Start
1
Download the script
Click the download button or use curl to fetch the installer.
2
Run as root
sudo bash install-vnc-addon.sh on a machine with PLC Gateway already installed.
3
Claim your machine
Use the claim code from the script output at remoteui.octoberautomation.com/claim.