需要让我的无线网络适配器在 Ubuntu 14.1 上运行，但在尝试安装所需的软件包时bcmwl-kernel-source，“ apt-get install bcmwl-kernel-source”安装命令会挂起，重复询问 Ubuntu cdrom 安装磁盘挂载，即使提供了磁盘挂载也是如此。这是我收到的确切终端输出：
$ sudo apt-get install bcmwl-kernel-source
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following NEW packages will be installed:
bcmwl-kernel-source dkms
0 upgraded, 2 newly installed, 0 to remove and 12 not upgraded.
Need to get 0 B/1,576 kB of archives.
After this operation, 8,386 kB of additional disk space will be used.
Do you want to continue? [Y/n] y
Media change: please insert the disc labeled
'Ubuntu 14.10 _Utopic Unicorn_ - Release amd64 (20141022.1)'
in the drive '/media/cdrom/' and press enter
Media change: please insert the disc labeled
'Ubuntu 14.10 _Utopic Unicorn_ - Release amd64 (20141022.1)'
in the drive '/media/cdrom/' and press enter
我尝试按要求安装我的安装光盘，但按下回车键后，安装似乎卸载了光盘并循环回来要求我再次安装它。无法摆脱这个循环。为什么这个软件包的安装需要安装光盘？其他软件包无需这个要求就可以正常安装。
答案1
我通过禁用“软件和应用程序”更新工具的“Ubuntu 软件”选项卡下的“从 CD-ROM/DVD 安装”选项解决了我的问题。