Package: coreutils Version: 8.26-3 Severity: normal Dear Maintainer,
* What led up to the situation? I have recently upgraded two machines from Debian jessie to Debian Stretch. After the upgrade running 'who' (or 'who am i' or any other variant) returns the list of users and their IP addresses, when previously it returned the list of users and the hostnames of the machines they are logging in from. Adding the '--lookup' option to the 'who' command does not list the hostname either. I can only get IP addresses from 'who', where previous it was the hostname. None of the networking files have been edited since the upgrade (/etc/nsswitch, /etc/hosts, /etc/network/interfacesi, /etc/resolv.conf). -- System Information: Debian Release: 9.1 APT prefers stable APT policy: (500, 'stable') Architecture: amd64 (x86_64) Kernel: Linux 4.9.0-4-amd64 (SMP w/40 CPU cores) Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8), LANGUAGE=en_GB:en (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) Versions of packages coreutils depends on: ii libacl1 2.2.52-3+b1 ii libattr1 1:2.4.47-2+b2 ii libc6 2.24-11+deb9u1 ii libselinux1 2.6-3+b3 coreutils recommends no packages. coreutils suggests no packages. -- no debconf information