matt@SHADOW:~$ sudo efibootmgr -B -b 0000
[sudo] password for matt: 
BootCurrent: 0000
Timeout: 1 seconds
BootOrder: 0002,0001,0003,0004,0005
Boot0001* Windows Boot Manager
Boot0002* ubuntu
Boot0003* UEFI:CD/DVD Drive
Boot0004* UEFI:Removable Device
Boot0005* UEFI:Network Device