在 ubuntu 中安装任何软件包时，它会在解压步骤中停止并显示此消息
Preparing to unpack .../00-linux-modules-5.4.0-149-generic_5.4.0-149.166_amd64.deb ...
Unpacking linux-modules-5.4.0-149-generic (5.4.0-149.166) over (5.4.0-149.166) ...
dpkg: unrecoverable fatal error, aborting:
wait for dpkg-deb --fsys-tarfile subprocess failed: No child processes
E: Sub-process /usr/bin/dpkg returned an error code (2
它并不特定于“linux-modules-5.4.0-149-generic”，它发生在我尝试安装的任何东西上，例如：
Preparing to unpack .../00-autopoint_0.19.8.1-10build1_all.deb ...
Unpacking autopoint (0.19.8.1-10build1) over (0.19.8.1-10build1) ...
dpkg: unrecoverable fatal error, aborting:
wait for dpkg-deb --fsys-tarfile subprocess failed: No child processes
E: Sub-process /usr/bin/dpkg returned an error code (2)