WalterH
ja wollts grad verbessert posten :-)
22:43:55 root@gromian [~]: $ apt-get update
Hit:1 http://security.debian.org/debian-security bullseye-security InRelease
Hit:2 http://deb.debian.org/debian bullseye InRelease
Hit:3 http://deb.debian.org/debian bullseye-updates InRelease
Hit:4 https://download.grommunio.com/packages/Debian_11 Debian_11 InRelease
Reading package lists... Done
22:43:57 root@gromian [~]: $ cat /etc/apt/sources.list.d/grommunio.list
#deb [trusted=yes] https://download.grommunio.com/community/packages/Debian_11 Debian_11 main
deb https://download.grommunio.com/packages/Debian_11 Debian_11 main

EDIT: Ich les doch meinen eigenen Code nicht ;-)...