/etc/apt/apt.conf.d/20changelog is in apt 0.8.16~exp12ubuntu10.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 | // Server information for apt-changelog
APT {
Changelogs {
Server "http://changelogs.ubuntu.com/changelogs";
};
};
|