First we need at least the following packages installed.

libnotify0.4-cil libnotify4 libappindicator0.1-cil libmono-system-core4.0-cil mono-runtime mono-runtime-common libmono-sqlite4.0-cil libgtk2.0-cil

(the names might be a bit different depending on your distribution).

• Ubuntu and Debian: Download the .deb file at http://CmisSync.com and install it by double-clicking it.
• RedHat and Fedora: Download the latest experimental .rpm file at https://bitbucket.org/aegif/cmissync/downloads and install it by double-clicking it.

See Getting started with CmisSync development

Watch the log file in real time like this:

tail -f /home/<youruser>/.config/cmissync/debug_log.txt