小编ksl*_*ksl的帖子

我刚刚在 VirtualBox 上安装了 Ubuntu 14.04，包括来宾添加。

但是，显示确实很慢。查看显示设置，我可以看到视频内存只有 12MB，但我无法移动滑块来增加它。扩展功能的复选框也是灰色的。见截图。

.

如何增加内存量？

TIA

我是 Ubuntu 新手，想在 Ubuntu 16.04.3 LTS 上安装 zlib1g-dev。

命令：

sudo apt-get install zlib1g-dev

导致以下错误：

Reading package lists... Done
Building dependency tree
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies.
 zlib1g-dev …