/etc/apt/apt.conf.d/01-vendor-ubuntu

/etc/apt/apt.conf.d/01-vendor-ubuntu
Acquire::Changelogs::AlwaysOnline "true";
Acquire::http::User-Agent-Non-Interactive "true";

Related

apt install -y
APT::Get::Assume-Yes "true";
APT::Get::force-yes "true";

See also

• APT: wajig, apt-cache, add-apt-repository PPA, apt [ install | remove |purge | show | list | changelog | update | upgrade], do-release-upgrade, apt-mark, apt full-upgrade, sources.list, APT Automatic updates, unattended-upgrade, apt-transport-https, apt-get update, /etc/apt/, /etc/apt/apt.conf.d/50unattended-upgrades, /etc/apt/apt.conf.d/, /etc/apt/apt.conf.d/20auto-upgrades, apt-file, apt-utils, /var/log/dpkg.log, apt autoremove