轉自:http://www.cnblogs.com/WormCanFly/archive/2012/05/23/2514338.html
VisualBox之所以在Linux上比傳統的VMware快得多,關鍵一點就是它和Linux核心的結合比較緊密,這也是開源的優點。
不過Linux核心更新很頻繁,每次更新核心後啟動VirtualBox都會提示:
VirtualBoxkernel driver not installed. The vboxdrv kernel module was either notloaded or /dev/vboxdrv was not created for some
reason. Re-setup thekernel module by executing ‘/etc/init.d/vboxdrv setup’ as root.
所以需要重新編譯VirtualBox的核心,Ubuntu下執行如下命令:
sudo /etc/init.d/vboxdrv setup
如果提示:
*Stopping VirtualBox kernel modules [ OK ]
*Uninstalling old VirtualBox DKMS kernel modules [OK ]
*Trying to register the VirtualBox kernel modules using DKMS
*Failed, trying without DKMS
*Recompiling VirtualBox kernel modules
*Look at
/var/log/vbox-install.log to find out what went wrong
找到 /var/log/vbox-install.log 檔案,內容大致為:
Makefile:172:*** Error:unable to find the sources of yourcurrent Linux kernel. Specify KERN_DIR=<directory>
andrun Make again. Stop.
所以需要安裝當前Linux核心的源檔案,編譯VirtualBox核心的時候需要它,Ubuntu下執行如下命令安裝當前Linux核心的源檔案:
sudo apt-get install linux-headers-`uname -r`
注意:括起uname-r的不是單引號,而是Esc鍵下面的那個符號。
然後再編譯VirtualBox核心執行如下命令:
sudo /etc/init.d/vboxdrv setup