A. Download Information

Download Links

Find the latest version at:

User documentation is available here:


The .deb and .rpm packages can be installed by the package installers of your system.

For installation on ubuntu, debian or raspbian, you may e.g. invoke sudo dpkg --install <filename> on the command line:

    andi@debian1zotac:~/Downloads$ sudo dpkg --install crystal-facet-uml_1.12.0-1_amd64.deb

        We trust you have received the usual lecture from the local System
        Administrator. It usually boils down to these three things:

    #1) Respect the privacy of others.
    #2) Think before you type.
    #3) With great power comes great responsibility.

    [sudo] password for andi:
    Selecting previously unselected package crystal-facet-uml.
    (Reading database ... 198990 files and directories currently installed.)
    Preparing to unpack crystal-facet-uml_1.12.0-1_amd64.deb ...
    Unpacking crystal-facet-uml (1.12.0-1) ...
    Setting up crystal-facet-uml (1.12.0-1) ...
    Processing triggers for gnome-menus (3.13.3-9) ...
    Processing triggers for desktop-file-utils (0.23-1) ...
    Processing triggers for mime-support (3.60) ...
    Processing triggers for man-db ( ...

Because the packages are not signed, you may want to ignore the warning.

Alternatively, you may want to build the software from the .orig source-package and then install it by sudo make install; see the readme file for more information.


License of crystal_facet_uml is Apache-2.0. (c) 2016-2019 Andreas Warnke; Email-contact: cfu-at-andreaswarnke-dot-de