Ao digitar vagrant up recebo um erro dizendo: VirtualBox is complaining that the kernel module is not loaded. Please run 'VBoxManage --version' or open the VirtualBox GUI to see the error message...
Ao rodar o comando recebo a mensagem: WARNING: The vboxdrv kernel module is not loaded. Either there is no module available for the current kernel (4.15.0-46-generic) or it failed to load. Please recompile the kernel module and install it by
sudo /sbin/vboxconfig
Ao rodar o comando acima recebo vboxdrv.sh: failed: modprobe vboxdrv failed. Please use 'dmesg' to find out why...
...If your system is using EFI Secure Boot you may need to sign the kernel modules (vboxdrv, vboxnetflt, vboxnetadp, vboxpci) before you can load them.
Estou perdido aqui...