RAW Disk Images and Partitions
One of the significant limitations of ChromeOS for advanced users is the lack of built-in tools for writing disk images to USB flash drives and MicroSD cards. This functionality is essential for various use cases, such as creating bootable drives for different operating systems, flashing firmware onto embedded devices like Raspberry Pi, or working with recovery images for specialized hardware.
While ChromeOS provides a secure and streamlined computing experience, it does not natively support tools like Rufus, Etcher, or dd, which are commonly used on Windows, macOS, and Linux for writing disk images. However, there are workarounds available that allow users to perform these tasks effectively. This section of the guide explores multiple methods for writing and clearing disk images on external storage devices, including leveraging the ChromeOS Linux container (Crostini) to install Linux-based utilities, using Android applications that support image writing, and utilizing web-based solutions where applicable.
By following the steps outlined in this guide, advanced users can expand the functionality of their ChromeOS devices and perform disk imaging tasks without requiring access to another operating system.
RAW Disk Images and Partitions
- Writing RAW Disk Images - This section provides instructions to write disk images (.iso/.img/.bin files) to external media (USB Flash Drives, SD Cards or MicroSD Cards). This is often useful when flashing disk images for a Single Board Computer or creating a bootable Linux disk.
- Clearing Disk Partitions - When a disk image is written to a USB Flash Drive, it may include multiple partitions. When a disk is partitioned, it cannot be formatted back to its original formatting using the ChromeOS File Manager as it lacks the ability to clear the partition table. This section will provide the steps to clear the partition tables of a USB Flash Drive on ChromeOS.