在 bookworm 发行版中 arm64 硬件架构下的 xfdesktop4 软件包文件清单
/usr/bin/xfdesktop /usr/bin/xfdesktop-settings /usr/share/applications/xfce-backdrop-settings.desktop /usr/share/doc/xfdesktop4 /usr/share/man/man1/xfdesktop-settings.1.gz /usr/share/man/man1/xfdesktop.1.gz