What were you trying to do that didn't work?

disable Red Hat insight MOTD according to:

$ man insights-client
...
MOTD
       A message will be displayed on login about insights-client if installed but has not
       yet  been  used  at least once. To change or remove this message, edit the /etc/in‐
       sights-client/insights-client.motd file.
...

Please provide the package NVR for which bug is seen:

insights-client-3.2.2-2.el9.noarch

How reproducible: 100%

Steps to reproduce

1. ssh SERVER # which does not use Red Hat Insights;  # Red Hat Insights MOTD is shown
2. echo -n "" > /etc/insights-client/insights-client.motd
3. exit ; ssh SERVER # works, but only until update or reinstall of package
4. `dnf update insights-client` and `dnf reinstall insights-client`
5. exit ; ssh $SERVER

Expected results

no MOTD when solution from man page is applied

Actual results

Red Hat Insights MOTD printed again:

Register this system with Red Hat Insights: insights-client --register
Create an account or view all your systems at https://red.ht/insights-dashboard

WORKAROUND

Solution on RHEL9 is for me (seems like that is what `insights-client --register` (or some such) does too):
$ sudo ln -sf /dev/null /etc/motd.d/insights-client

I did not test RHEL8.

This is the first time I am using issue.redhat.com.