在 sid 發行版中 all 硬體架構下的 ubuntu-keyring 套件檔案清單
/usr/share/doc/ubuntu-keyring/changelog.Debian.gz /usr/share/doc/ubuntu-keyring/copyright /usr/share/keyrings/ubuntu-archive-keyring.gpg /usr/share/keyrings/ubuntu-cloud-keyring.gpg /usr/share/keyrings/ubuntu-cloudimage-keyring.gpg /usr/share/keyrings/ubuntu-dbgsym-keyring.gpg /usr/share/keyrings/ubuntu-master-keyring.gpg /usr/share/keyrings/ubuntu-oem-keyring.gpg