Controlling VirtualBox from the Command Line

When I try to start my new VM I get this error.

server1@server1:~$ VBoxManage startvm roy --type=headless Waiting for VM "roy" to power on... VBoxManage: error: VT-x is disabled in the BIOS for all CPU modes (VERR_VMX_MSR_ALL_VMX_DISABLED) VBoxManage: error: Details: code NS_ERROR_FAILURE (0x80004005), component ConsoleWrap, interface IConsole

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Author: Funni5