Freshly installed OH3, executing ‘sudo apt update’ and receiving package configurations on multiple locations referencing OH2:
[07:18:28] openhabian@openHABianDevice:~$ sudo apt update
Hit:1 http://davesteele.github.io/comitup/repo comitup InRelease
Hit:2 http://raspbian.raspberrypi.org/raspbian buster InRelease
Hit:3 http://archive.raspberrypi.org/debian buster InRelease
Hit:4 https://deb.nodesource.com/node_12.x buster InRelease
Hit:5 https://repos.influxdata.com/debian buster InRelease
Ign:6 https://dl.bintray.com/openhab/apt-repo2 stable InRelease
Hit:7 https://packages.grafana.com/oss/deb stable InRelease
Get:8 https://dl.bintray.com/openhab/apt-repo2 stable Release [6,051 B]
Fetched 6,051 B in 2s (2,448 B/s)
Reading package lists... Done
Building dependency tree
Reading state information... Done
All packages are up to date.
W: Target Packages (main/binary-armhf/Packages) is configured multiple times in /etc/apt/sources.list.d/openhab.list:1 and /etc/apt/sources.list.d/openhab2.list:1
W: Target Packages (main/binary-all/Packages) is configured multiple times in /etc/apt/sources.list.d/openhab.list:1 and /etc/apt/sources.list.d/openhab2.list:1
W: Target Translations (main/i18n/Translation-en_GB) is configured multiple times in /etc/apt/sources.list.d/openhab.list:1 and /etc/apt/sources.list.d/openhab2.list:1
W: Target Translations (main/i18n/Translation-en) is configured multiple times in /etc/apt/sources.list.d/openhab.list:1 and /etc/apt/sources.list.d/openhab2.list:1
W: Target Translations (main/i18n/Translation-en_GB.UTF-8) is configured multiple times in /etc/apt/sources.list.d/openhab.list:1 and /etc/apt/sources.list.d/openhab2.list:1
W: Target Packages (main/binary-armhf/Packages) is configured multiple times in /etc/apt/sources.list.d/openhab.list:1 and /etc/apt/sources.list.d/openhab2.list:1
W: Target Packages (main/binary-all/Packages) is configured multiple times in /etc/apt/sources.list.d/openhab.list:1 and /etc/apt/sources.list.d/openhab2.list:1
W: Target Translations (main/i18n/Translation-en_GB) is configured multiple times in /etc/apt/sources.list.d/openhab.list:1 and /etc/apt/sources.list.d/openhab2.list:1
W: Target Translations (main/i18n/Translation-en) is configured multiple times in /etc/apt/sources.list.d/openhab.list:1 and /etc/apt/sources.list.d/openhab2.list:1
W: Target Translations (main/i18n/Translation-en_GB.UTF-8) is configured multiple times in /etc/apt/sources.list.d/openhab.list:1 and /etc/apt/sources.list.d/openhab2.list:1