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Which open source VNC project did you settle on, and what made you stay?
18 Sep 2026, 11:26
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What are you using RealVNC Connect for, and what would you want to ask about it?
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Guides
Set up a VNC server on Ubuntu
TigerVNC and Xfce on loopback, reached over SSH, started at boot.
VNC on a Raspberry Pi
Switch on the built-in server and connect from another machine.
Fix "connection refused"
Check what is listening on the port, then pick the fix that matches.
Featured
All articlesVNC Performance Limitations: What Tuning Fixes and What It Cannot
A slow VNC session is short of bandwidth or short of round trips, and only the first answers to frame rate, geometry, depth and JPEG quality.
VNC for Industrial Devices: Where It Fits and Where It Doesn’t
VNC fits an industrial device inside a segmented zone, reached through a tunnel or VPN. It does not fit as an exposed listener: no encryption, one eight-character password.
Open Source Remote Access: Choosing Between Four Self-Hosted Options
Guacamole, MeshCentral, RustDesk Server OSS and ShellHub, picked apart on reach path, protocol and platform coverage and licence, with the first commands for each.
Running VNC commercially?
RealVNC Connect is the commercial VNC from the team that created the protocol, with end-to-end encrypted sessions and multi-factor authentication built in.