On Tuesday, March 22, 2022 at 3:30:07 PM UTC+5:30, Reco wrote: > Debian-installer is forbidden to remove installed packages by default. > Hence the message: > Mar 22 07:35:57 in-target: E: Packages need to be removed but remove is > disabled. Understood, then (if you know) what it is the way forward to install either implementation i.e. ntp or ntpsec in a headless way? Thank you.