Tboot Installation in Linux Distributions

RHEL/CentOS 7.x - UEFI boot

yum install grub2-efi-modules
grub2-mkimage -O x86_64-efi -o /boot/efi/EFI/redhat/grubx64.efi -p /EFI/redhat "all_video boot btrfs cat chain configfile echo efifwsetup efinet ext2 fat font gfxmenu gfxterm gzio halt hfsplus iso9660 jpeg loadenv lvm mdraid09 mdraid1x minicmd normal part_apple part_msdos part_gpt password_pbkdf2 png reboot search search_fs_uuid search_fs_file search_label sleep syslinuxcfg test tftp regexp video xfs linuxefi multiboot multiboot2"
yum install tboot
grub2-mkconfig -o /boot/efi/EFI/redhat/grub.cfg

Reboot the system to select tboot in grub options.