update-rc.d: error: unable to read /etc/init.d/clamav-freshclam

[Ralf Mardorf]

PPS: https://en.wikipedia.org/wiki/Linux_Standard_Base

;)

Since we don't have a standard we should use package managements such as
DEB (dpkg,apt) and consequently never install updates with an assume yes
approach and we should consequently stay away from snap, flatpak and
other enemies of the mature users. Whoever has the time and the strength
should even ban systemd, I am too old for it, unfortunately I lack the
time and the strength to do so.