sudo：/usr/share/doc/libdvdread4/install-css.sh：找不到命令

Question

sudo apt-get install kubuntu-restricted-extras

似乎运行良好

sudo /usr/share/doc/libdvdread4/install-css.sh

给出：

sudo: /usr/share/doc/libdvdread4/install-css.sh: command not found

已运行 sudo apt-get update 多次

怎么修？如何安装 libdvdread4？

michaeleric@michaeleric-Inspiron-1750:~$ sudo apt-get install libdvdread4  
[sudo] password for michaeleric:   
Reading package lists... Done  
Building dependency tree          
Reading state information... Done  
libdvdread4 is already the newest version (5.0.3-1).  
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.  
michaeleric@michaeleric-Inspiron-1750:~$ sudo /usr/share/doc/libdvdread4/install-css.sh  
sudo: /usr/share/doc/libdvdread4/install-css.sh: command not found  
michaeleric@michaeleric-Inspiron-1750:~$   

===========================================

sudo apt install libdvdcss2 libdvdread4 libdvdnav4 ubuntu-restricted-extras

似乎安装

michaeleric@michaeleric-Inspiron-1750:~$ sudo /usr/share/doc/libdvdread4/install-css.shsudo: /usr/share/doc/libdvdread4/install-css.sh: command not found

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Answer 1

从 Ubuntu 16.04 开始，您不需要运行/usr/share/doc/libdvdread4/install-css.sh，而是安装该软件包libdvd-pkg即可获得libdvdcss2