chronos@localhost / $ sudo /usr/share/vboot/bin/make_dev_ssd.sh --force --remove_rootfs_verification

      !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
      ! INFO: ALL SANITY CHECKS WERE BYPASSED. YOU ARE ON YOUR OWN. !
      !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
      
Start in 1 second(s) (^C to abort)...  
Kernel A: Disabled rootfs verification.
Backup of Kernel A is stored in: /mnt/stateful_partition/backups/kernel_A_20170505_203541.bin
Kernel A: Re-signed with developer keys successfully.
Kernel B: Disabled rootfs verification.
Backup of Kernel B is stored in: /mnt/stateful_partition/backups/kernel_B_20170505_203545.bin
Kernel B: Re-signed with developer keys successfully.
Successfully re-signed 2 of 2 kernel(s)  on device /dev/sda.