Vagrant was unable to mount VirtualBox shared folders
Update Fixed in VirtualBox 5.1.22. (https://www.virtualbox.org/ticket/16670) Original answer In my case a symlink inside the VM was wrong. Log into the VM: $ vagrant ssh Then: $ ls -lh /sbin/mount.vboxsf lrwxrwxrwx 1 root root 49 Apr 19 14:05 /sbin/mount.vboxsf -> /opt/VBoxGuestAdditions-5.1.20/other/mount.vboxsf This link is broken. When you look inside /opt/VBoxGuestAdditions-5.1.20/ you see that the subfolder … Read more