deb https://ftp.fau.de/mint/packages una main upstream import backport
-deb http://ftp.tu-ilmenau.de/mirror/ubuntu focal main restricted universe multiverse
-deb http://ftp.tu-ilmenau.de/mirror/ubuntu focal-updates main restricted universe multiverse
-deb http://ftp.tu-ilmenau.de/mirror/ubuntu focal-backports main restricted universe multiverse
+deb http://ftp.fau.de/ubuntu focal main restricted universe multiverse
+deb http://ftp.fau.de/ubuntu focal-updates main restricted universe multiverse
+deb http://ftp.fau.de/ubuntu focal-backports main restricted universe multiverse
deb http://security.ubuntu.com/ubuntu/ focal-security main restricted universe multiverse
deb http://archive.canonical.com/ubuntu/ focal partner
-search home.brehm-online.com brehm-online.com hennig-berlin.org uhu-banane.de uhu-banane.net
-nameserver 127.0.0.1
-nameserver 1.1.1.1
-nameserver 8.8.8.8
-nameserver 8.8.4.4
+search pixelpark.net pixelpark.com pixelpark.de brehm-online.com uhu-banane.net pp-dns.com
+nameserver 77.74.232.24
+nameserver 77.74.232.25
+nameserver 93.188.104.82
options timeout:1 attempts:2 use-vc