Alias setup for dual boot on CR-48

In Ubuntu

navigate to home folder
ctrl+h
.bashrc
alias chromeos='sudo cgpt add -i 6 -P 0 -S 0 /dev/sda;sudo reboot'

In ChromeOS

sudo vim .profile
a (insert mode)
alias ubuntu='sudo cgpt add -i 6 -P 5 -S 1 /dev/sda;sudo reboot'
escape (command mode)
shift+z
shift+z
exit
enter