Self-host with Docker · Yantr
KasmVNC
Browser-accessible VNC server that streams your desktop session through an HTML5 web client.
1
Ports
3
Notes
3
Use Cases
About
What KasmVNC does
KasmVNC is an open-source remote desktop solution that makes any desktop accessible through a web browser. It streams the VNC session as a lightweight video stream, providing a smooth remote desktop experience without requiring any client software. Supports clipboard sharing, file transfer, and session recording.
Install Flow
How to self-host KasmVNC
KasmVNC can be deployed with standard Docker Compose using the Yantr app catalog. This page collects the basic information searchers usually need first: what KasmVNC does, which Docker image Yantr uses, default ports, deployment notes, and where to find the original compose template.
After deployment, Yantr lets you publish additional ports from the stack page using Docker-style syntax. Use 8080:8080 for a fixed host port or just 8080 to let Docker assign a random port.
Use Cases
What people run it for
- Provide browser-based remote access to a Linux desktop environment.
- Run a disposable browsing environment accessible from any device.
- Stream a graphical workspace to users without requiring VNC clients.
Technical Details
Ports, image, and service metadata
Ports
| Port | Protocol | Label |
|---|---|---|
| 6901 | HTTP | Web UI |
Docker Image
kasmweb/core-ubuntu-jammy:latest
Service Name
kasmvnc
Notes
Things to know before you deploy
- Default credentials are kasm_user / password — change immediately.
- For persistent sessions, mount a volume to /home/kasm-user.
- Good companion with browser isolation and secure access use cases.
Related Apps
More tools you might pair with KasmVNC
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