On 09/24/2016 10:25 AM, Ranjan Maitra wrote:
I don't know what the last means
It means that Red Hat cryptographically signs the grub bootloader, the
kernel, and kernel modules that ship with Fedora, and they won't be
loaded if they've been modified. A rootkit might modify the kernel, or
a module, or introduce a module of its own that changes the kernel's
behavior to prevent detection or removal of the rootkit. Secure Boot
would prevent that rootkit from loading.