OS X: FileVault does a great job ofprotecting your Mac.
Every time you boot up, it asks for your password.
If you’re troubleshooting or providing remote support, though, entering it every time is a pain.
Luckily, you might bypass the password requirement one time with this terminal command.
Apple explains this doesn’t work on all Macs.
OS X: Macs that support authenticated restart with FileVault |Apple viaMac Issues