我正在按照说明安装内置网络摄像头。说明指出我必须安装奶酪,但是每次输入命令和我的密码后,都会出现错误:unable to locate package cheese
。
每次都会显示如下内容:
wtc@ubuntu:~$ sudo apt-get install cheese
[sudo] password for wtc:
Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Unable to locate package cheese
wtc@ubuntu:~$