loki@loki:~$ uname -a
Linux loki 3.13.0-63-generic #103-Ubuntu SMP Fri Aug 14 21:42:59 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
loki@loki:~$ dkms status
bbswitch, 0.7, 3.13.0-24-generic, x86_64: built
bbswitch, 0.7, 3.13.0-29-generic, i686: installed
bbswitch, 0.7, 3.13.0-29-generic, x86_64: built
bbswitch, 0.7, 3.13.0-46-generic, x86_64: installed
bbswitch, 0.7, 3.13.0-49-generic, x86_64: installed
bbswitch, 0.7, 3.13.0-51-generic, x86_64: installed
bbswitch, 0.7, 3.13.0-52-generic, x86_64: installed
bbswitch, 0.7, 3.13.0-53-generic, x86_64: installed
bbswitch, 0.7, 3.13.0-55-generic, x86_64: installed
bbswitch, 0.7, 3.13.0-61-generic, x86_64: installed
nvidia-355, 355.06, 3.13.0-61-generic, x86_64: installed
uvesafb_scale, 0.1: added
virtualbox, 4.3.10, 3.13.0-24-generic, x86_64: built
virtualbox, 4.3.10, 3.13.0-29-generic, x86_64: built
virtualbox, 4.3.10, 3.13.0-53-generic, x86_64: installed
virtualbox, 4.3.10, 3.13.0-55-generic, x86_64: installed
virtualbox, 4.3.10, 3.13.0-61-generic, x86_64: installed
loki@loki:~$ ls -la /var/lib/dkms/
bbswitch/       dkms_dbversion  nvidia-355/     uvesafb_scale/  virtualbox/
loki@loki:~$ ls -la /var/lib/dkms/nvidia-355/
355.06/                          kernel-3.13.0-24-generic-/       kernel-3.13.0-29-generic-/       kernel-3.13.0-61-generic-x86_64/ kernel-3.13.0-63-generic-/
loki@loki:~$ ls -la /var/lib/dkms/nvidia-355/355.06/
3.13.0-24-generic/ 3.13.0-29-generic/ 3.13.0-61-generic/ 3.13.0-63-generic/ build/             source/
loki@loki:~$ ls -la /var/lib/dkms/nvidia-355/355.06/3.13.0-63-generic/module/
итого 11968
drwxr-xr-x 2 root root     4096 сент. 10 02:28 .
drwxr-xr-x 4 root root     4096 сент. 10 02:28 ..
-rw-r--r-- 1 root root 12103440 сент. 10 02:28 nvidia_355.ko
-rw-r--r-- 1 root root   141016 сент. 10 02:28 nvidia_355_uvm.ko
loki@loki:~$ ls -la /lib/modules/3.13.0-63-generic/updates/
итого 12
drwxr-xr-x 3 root root 4096 сент. 10 00:01 .
drwxr-xr-x 6 root root 4096 сент. 10 02:28 ..
drwxr-xr-x 2 root root 4096 сент. 10 00:01 dkms
loki@loki:~$ ls -la /lib/modules/3.13.0-63-generic/updates/dkms/
итого 12636
drwxr-xr-x 2 root root     4096 сент. 10 00:01 .
drwxr-xr-x 3 root root     4096 сент. 10 00:01 ..
-rw-r--r-- 1 root root    21328 сент. 10 00:01 bbswitch.ko
-rw-r--r-- 1 root root 12103440 сент. 10 00:01 nvidia_355.ko
-rw-r--r-- 1 root root   141016 сент. 10 00:01 nvidia_355_uvm.ko
-rw-r--r-- 1 root root    50168 сент. 10 00:01 uvesafb_scale.ko
-rw-r--r-- 1 root root   508912 сент. 10 00:01 vboxdrv.ko
-rw-r--r-- 1 root root    14736 сент. 10 00:01 vboxnetadp.ko
-rw-r--r-- 1 root root    37712 сент. 10 00:01 vboxnetflt.ko
-rw-r--r-- 1 root root    36088 сент. 10 00:01 vboxpci.ko
loki@loki:~$