I uninstalled webmin and reinstalled it.
Both times I installed it
with: ./setup.sh /usr/local/webmin
The uninstall left soft links, labeled webmin_1, in rc3.d
and other rcx.d directories. This means that on system
startup in runlevel 3 two identical soft links are run.
I am running Red Hat Fedora.
Many thanks for a superb piece of software.