/etc/apt/trusted.gpg.d/debian-archive-buster-automatic.gpg
/etc/apt/trusted.gpg.d/debian-archive-buster-security-automatic.gpg
/etc/apt/trusted.gpg.d/debian-archive-buster-stable.gpg
/etc/apt/trusted.gpg.d/debian-archive-jessie-automatic.gpg
/etc/apt/trusted.gpg.d/debian-archive-jessie-security-automatic.gpg
/etc/apt/trusted.gpg.d/debian-archive-jessie-stable.gpg
/etc/apt/trusted.gpg.d/debian-archive-stretch-automatic.gpg
/etc/apt/trusted.gpg.d/debian-archive-stretch-security-automatic.gpg
/etc/apt/trusted.gpg.d/debian-archive-stretch-stable.gpg