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
programming languages.
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.
Enable snapd
Snap can be installed on Fedora from the command line:
sudo dnf install snapd
Either log out and back in again, or restart your system, to ensure snap’s paths are updated correctly.
To enable classic snap support, enter the following to create a symbolic link between /var/lib/snapd/snap and /snap:
sudo ln -s /var/lib/snapd/snap /snap
Install Umbrello
To install Umbrello, simply use the following command: