apt-get update && sudo apt-get dist-upgrade with warnings

[Pfiff]

You can open the /etc/apt/sources.list file with root rights and remove the duplicate entry.

ok, thanks. My sources.list looks now like this:

Code:

deb http://ds9-maui.s3-website.eu-central-1.amazonaws.com/maui-xenial-backports-neon/ xenial main  
deb http://ds9-maui.s3-website.eu-central-1.amazonaws.com/maui-xenial-backports/ xenial main
# deb-src http://ds9-maui.s3-website.eu-central-1.amazonaws.com/maui-xenial-backports/ xenial main
# deb [arch=amd64] http://ds9-maui.s3-website.eu-central-1.amazonaws.com/maui-xenial-backports-neon/ xenial main

Is that correct? Or is there a better way to keep maui up to date?

Ciao!

Dieter