The xclock package contains a simple clock application
which is used in the default xinit configuration. This package
is not a part of the Xorg katamari and is provided only
as a dependency to other packages or for testing
the completed Xorg installation.
Enable snaps on KDE Neon and install xclock-simosx
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 from the command line. Open the Konsole terminal and enter the following:
sudo apt update
sudo apt install snapd
Install xclock-simosx
To install xclock-simosx, simply use the following command: