How to Install XClock on Linux

Enable snaps on Red Hat Enterprise Linux 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.

Follow the below link for the detailed steps

https://snapcraft.io/install/xclock-simosx/rhel