MQTT Broker downloads

All published Coreflux broker packages, by version. 3 releases, newest first.

2.22.0Latest release

Published 21/10/2026LinuxWindows

2.14.3

26/08/2026Linux

2.14.1

21/08/2026Linux

Showing 1–3 of 3

Detects your system architecture and installs required dependencies.

Open a Linux terminal and run the installer
Linux terminal (sh)
curl -fsSL https://packages.coreflux.org/install.sh \| sudo sh -s -- --interactive
Choose 1 for Broker, 2 for Hub or 3 for Both. Enter your sudo password if prompted.
Supports Ubuntu 22.04 / 24.04, Debian 12 / 13 and RHEL-compatible 8 / 9 / 10 systems. On Ubuntu 26.04, choose Hub only. Hub requires a graphical desktop.
If you installed MQTT Broker, check the service (look for “active (running)”)
systemctl status coreflux-broker
If you also installed Hub, open Coreflux Hub from your applications menu without sudo.
For a broker on this computer, connect to localhost:1883 with your broker credentials. For another computer, use its address and MQTT port.

Run on Linux, Windows or macOS.