Я установил ядро 4.12.0-041200rc4-generic, и с тех пор, когда я открываю Virtual Box, я получаю это
root@machine:~# virtualbox
WARNING: The character device /dev/vboxdrv does not exist.
Please install the virtualbox-dkms package and the appropriate
headers, most likely linux-headers-generic.
You will not be able to start VMs until this problem is fixed.
Пытался исправить его и получил следующее:
root@machine:~# aptitude install linux-headers-generic virtualbox-dkms
linux-headers-generic is already installed at the requested version (4.4.0.78.84)
virtualbox-dkms is already installed at the requested version (5.0.40-dfsg-0ubuntu1.16.04.1)
linux-headers-generic is already installed at the requested version (4.4.0.78.84)
virtualbox-dkms is already installed at the requested version (5.0.40-dfsg-0ubuntu1.16.04.1)
No packages will be installed, upgraded, or removed.
0 packages upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
Need to get 0 B of archives. After unpacking 0 B will be used.
Угадал, что мне нужно было установить версию linux-headers-версии 4.12
root@machine:~# aptitude install linux-headers-$(uname -r)
linux-headers-4.12.0-041200rc4-generic is already installed at the requested version (4.12.0-041200rc4.201706042031)
linux-headers-4.12.0-041200rc4-generic is already installed at the requested version (4.12.0-041200rc4.201706042031)
No packages will be installed, upgraded, or removed.
0 packages upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
Need to get 0 B of archives. After unpacking 0 B will be used.