cubeinspire

On my vagrant 2.5.4 I get this error doing as suggested on the post:

==> default: Running provisioner: shell...

    default: Running: inline script

==> default: stdin: is not a tty

==> default: initctl: Event failed

</pre>

When checking the vagrant doc I notice the syntax doesn't look correct. 

This should be ok following vagrant doc:

config.vm.provision "shell", inline: "sudo initctl emit vagrant-ready"