VirtualBox-5.1 in not working in Fedora 25, Centos7 and Redhat Linux (RHEL) I installed Virtualbox-5.1 from the rpmfusion repository and I was unable to create Host-Only-Netwok adapter. When I tried to start create I got the below error. VBoxManage: error: VBoxNetAdpCtl: Error while adding new interface: failed to open /dev/vboxnetctl: No such file or directory Later I started researching what is this error and why it the device is not present. And I came to know that VirtualBox kernel modules were not started and that was causing the issue. I tried to start the service and it failed. (Unfortunately I don't have that output). I got the warding that kernel-core-devel is not installed on the system. I tried to install it and that didn't worked since there was no kernel-core-devel package was not available in fedora repositories. Later I found some blogs where I got the actual fix. Here we have to uninstall the currently installed one from rpmfusion and we need to insta...
Where there is a shell, there's a way.