How to use Chromebook

the chromebook need change the development mode.

enter the development mode:esc+power+refresh
restart the system,ignore the warmming: ctrl+D
close the system valification:Enter

remove filssystem only read

sudo /usr/share/vboot/bin/make_dev_ssd.sh --remove_rootfs_verification --partition X

now we can use Ctrl+Alt+T to open the chronos to use user root.

shell
sudo su

/opt/google/containers/android/rootfs/android-data/app