一、查看 deb 信息的命令：

dpkg-deb --info  ***.deb
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二、举例：

wong@wong-Inspiron-3558:~/Downloads $ dpkg-deb --info sunloginclient-11.0.0.36662-amd64.deb 
 new debian package, version 2.0.
 size 17528282 bytes: control archive=1878 bytes.
     830 bytes,    18 lines   *  control              
    3922 bytes,   146 lines   *  postinst             #!/bin/bash
      71 bytes,     4 lines   *  postrm               #!/bin/bash
     169 bytes,     6 lines   *  preinst              #!/bin/bash
    1124 bytes,    40 lines   *  prerm                #!/bin/bash
 Package: sunloginclient
 Section: Internet
 Priority: extra
 Version: 11.0.0.36662
 Maintainer: Oray <dev@oray.com>
 Installed-Size: 38100
 Architecture: amd64
 Depends: libappindicator3-1 
 Recommends: libwebkit2gtk-4.0.37,libwebkitgtk-3.0-0
 HomePage:https://www.oray.com
 Description: SunloginClient-11.0.0.36662 (Beta) for Linux
  Sunlogin Remote Control is a software that supports remote control of mobile
  devices, Windows, Mac, Linux and other systems. It is the best choice for IT
  technology, game players, designers and other people with remote management
  needs. By using Sunlogin, you can control other computers or mobile phones
  anytime, anywhere. You can make things feasible, including remote high-risk
  operations, remote power on/off, download files, AFK, and so on. Download
  Sunlogin and explore more exciting features!
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