我刚刚在虚拟机上安装了这个软件，我从 ubuntu 官方网站下载了 ISO，这是最新的 LTS。
我尝试使用“插入 Guest Additions CD 映像”安装 Guest Additions。结果：
Verifying archive integrity... All good.
Uncompressing VirtualBox 5.2.0 Guest Additions for Linux........
VirtualBox Guest Additions installer
Removing installed version 5.2.0 of VirtualBox Guest Additions...
Copying additional installer modules ...
Installing additional modules ...
VirtualBox Guest Additions: Building the VirtualBox Guest Additions
kernel modules.
VirtualBox Guest Additions: Look at /var/log/vboxadd-setup.log to find
out what went wrong
VirtualBox Guest Additions: Running kernel modules will not be replaced
until the system …