Umbrello UML Modeller is a Unified Modelling Language diagram editor for KDE.
It can create diagrams of software and other systems in the industry-standard
UML format, and can also generate code from UML diagrams in a variety of
Snaps are applications packaged with all their dependencies to run on all popular Linux distributions from a single build. They update automatically and roll back gracefully.
Snaps are discoverable and installable from the Snap Store, an app store with an audience of millions.
Snap is available for Linux Mint 18.2 (Sonya), Linux Mint 18.3 (Sylvia), and the latest releases, Linux Mint 19 (Tara) and Linux Mint 19.1 (Tessa).
You can find out which version of Linux Mint you’re running by opening System info from the Preferences menu. To install snap from the Software Manager application, search for snapd and click Install.
Alternatively, snapd can be installed from the command line:
Either restart your machine, or log out and in again, to complete the installation.
To install Umbrello, simply use the following command: