Dear Maintainer,
* What led up to the situation?
A security update was available for openssh-server
* What exactly did you do (or not do) that was effective (or
ineffective)?
Upgrading to the latest available security update using apt upgrade
* What was the outcome of this action?
sshd config file (/etc/ssh/sshd_config) was overwritten without the
usual 'what do you want to do?' prompt when a package default configuration file
is modified.
I noticed it because I could not log in back to the server because I
changed the default port among other settings...
* What outcome did you expect instead?
The usual prompt allowing me to keep my changes or merge them with the
package new defaults...