【ubuntu】Ubuntu 升级VisualBox后无法启动 Kernel driver not installed (rc=-1908)

【ubuntu】Ubuntu 升级VisualBox后无法启动 Kernel driver not installed (rc=-1908)

VisualBox之所以在Linux上比传统的VMware快得多,关键一点就是它和Linux内核的结合比较紧密,这也是开源的优点。 不过Linux内核更新很频繁,每次更新内核后启动VirtualBox都会提示: VirtualBox kernel driver not installed. The vboxdrv kernel module was either not loaded or /dev/vboxdrv was not created for some reason. Re-setup the kernel module by executing ‘/etc/init.d/vboxdrv setup’ as root. 所以需要重新编译VirtualBox的内核,Ubuntu下执行如下命令: 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文件,内容大致为: Makefile:172: *** Error: unable to find the sources of your current Linux kernel. Specify KERN_DIR=<directory> and run Make again. Stop. 所以需要安装当前Linux内核的源文件,编译VirtualBox内核的时候需要它,Ubuntu下执行如下命令安装当前Linux内核的源文件: sudo apt-get install linux-headers-`uname -r` 注意括起uname -r的不是单引号,而是Esc键下面的那个符号。 然后再编译VirtualBox内核执行如下命令: sudo /etc/init.d/vboxdrv setup