I believe I have bitched about this before, but I have come to it again with new install.
If I use [dhcp] to configure an interface during an install, the ephemeral DHCP-assigned address gets written into /etc/hosts. That address is meaningless after the reboot, possibly even conflicting when I later decide on a fixed IP for the machine. Should it be removed from /etc/hosts after the install, when we have DNS set up and all? Should it at least be mentioned in afterboot(8)? Jan