---
name: "uhub"
section: "1"
platform: "linux"
package: "uhub"
version: "0.4.1-3.3"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/uhub"
---

# uhub(1)

a high performance ADC peer-to-peer hub

## NAME

uhub - a high performance ADC peer-to-peer hub

## SYNOPSIS

**uhub** \[*options*\]

## DESCRIPTION

uHub is a high performance peer-to-peer hub for the ADC network. Its low memory footprint allows it to handle several thousand users on high-end servers, or a small private hub on embedded hardware.

## OPTIONS

- **-v**

  Verbose mode, add more -v's for higher verbosity.

- **-q**

  Quiet mode, if quiet mode is enabled no output or logs are made.

- **-f**

  Fork uhub to background in order to run it as a daemon.

- **-l** *logfile*

  Log messages to the given logfile (default: stderr)

- **-L**

  Log messages to syslog.

- **-c** *config*

  Specify configuration file (default: /etc/uhub/uhub.conf)

- **-C**

  Check configuration files and return. Will print either

- **-s**

  Show all configuration parameters. In a format that is compatible with the configuration files.

- **-S**

  Show all non-default configuration parameters.

- **-h**

  Show the help message.

- **-u** *user*

  Drop privileges and run as the given user.

- **-g** *group*

  Drop privileges and run with the given group permissions.

- **-V**

  Show the version number

## EXAMPLES

To run uhub as a daemon, and log to a file:

- **uhub -f -l /var/log/uhub/uhub.log**

  ## AUTHOR

This program was written by Jan Vidar Krey \<janvidar@extatic.org\>

## BUG REPORTS

If you find a bug in uhub please report it to **http://bugs.extatic.org/**