Ubuntu

On Ubuntu, Csync2 can be installed from the official repository:
# apt install csync2
Warning:
Instructions in the following sections are written with the assumption that you've installed Csync2 from the source code or the xiRAID repository. If you've installed Csync2 from the official repository, make sure to change the path to the Csync2 binary in configuration files and commands where the path to Csync2 is specified.