查看内核的发行版：
uname -r（--kernel-release）$ uname -r 4.4.0-78-generic内核源码所在的位置：
/usr/src$ cd /usr/src $ ll drwxr-xr-x 8 root root 4096 May 21 04:57 ./ drwxr-xr-x 11 root root 4096 Apr 20 2016 ../ drwxr-xr-x 27 root root 4096 Feb 26 19:04 linux-headers-4.4.0-64/ drwxr-xr-x 7 root root 4096 Feb 26 19:04 linux-headers-4.4.0-64-generic/ drwxr-xr-x 27 root root 4096 May 1 01:10 linux-headers-4.4.0-75/ drwxr-xr-x 7 root root 4096 May 1 01:10 linux-headers-4.4.0-75-generic/ drwxr-xr-x 27 root root 4096 May 21 02:58 linux-headers-4.4.0-78/ drwxr-xr-x 7 root root 4096 May 21 02:58 linux-headers-4.4.0-78-generic/ lrwxrwxrwx 1 root root 32 Apr 28 09:39 vboxhost-5.1.22 -> ../share/virtualbox/src/vboxhost/综上，这里的内核源码路径（–kernel-source-path）即为：
/usr/src/linux-headers-4.4.0-78-generic/