如何用trisquel安装大黄蜂？

Question

我试图在Trisquel中输入bumblebee我输入

$ sudo apt-get install bumblebee

和输出

    Reading package lists... Done
Building dependency tree       
Reading state information... Done
Package bumblebee is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source

E: Package 'bumblebee' has no installation candidate

那么如何安装大黄蜂？

Answer 1

首先尝试更新存储库：

sudo add-apt-repository ppa:bumblebee