在 trixie 发行版中 all 硬件架构下的 ubuntu-archive-keyring 软件包文件清单
/usr/share/doc/ubuntu-archive-keyring/changelog.Debian.gz /usr/share/doc/ubuntu-archive-keyring/copyright
/usr/share/doc/ubuntu-archive-keyring/changelog.Debian.gz /usr/share/doc/ubuntu-archive-keyring/copyright