因此，在安装新软件之前最好删除旧的二进制软件包。

Thus, it's best to remove the old binary packages before installing the new software.

youdao

debian-binary文本文件包含二进制软件包的版本号，该版本号应该是 2.0 。

The debian-binary text file contains the version number for the binary package, which should be 2.0.

youdao

debian-binary文本文件包含二进制软件包的版本号，该版本号应该是 2.0 。

The debian-binary text file contains the version number for the binary package, which should be 2.0.

youdao