In GRUB Legacy, the _ directive indicates how long to wait before automatically booting the default operating system. 2 years agoby Linux Questions In GRUB Legacy, the _ directive indicates how long to wait before automatically booting the default operating system. › Category: Introduction to Linux I › In GRUB Legacy, the _ directive indicates how long to wait before automatically booting the default operating system. Vote Up 0 Vote Down Linux Questions Staff asked 2 years ago In GRUB Legacy, the _____ directive indicates how long to wait before automatically booting the default operating system. fallback= timeout= password= kernel Please login or Register to submit your answer Username or Email Address Password Remember Me FacebookXGoogle+PinterestLinkedIn