这是运行后的输出./dualboot.sh（链接在这里）
No device ID specified, picking first available device
Waiting for device CB006626 to install Ubuntu installer to.
Detected connected Aquaris-5
Downloading recovery for aquaris5
ls: cannot access recovery-aquaris5-6.0.4.3.img: No such file or directory
Skipping download, file already downloaded
Dev:CB006626: selected full install
Downloading SU package
Skipping download, file already downloaded
Downloading Ubuntu Installer application package
Skipping download, file already downloaded
install_ubuntu_installer<<
Dev:CB006626: Rebooting to bootloader
Waiting for device to be connected in normal or recovery …