The ROSA distribution contains some internal peculiarities which make the flash disk look like a very small device (size of about 5 megabytes). How to «restore» flash disks after writing? If more advanced tools are required, which repartition the flash disk, format it, copy the data as set of files, etc., then no, ImageWriter will not be able to help you. If its developer recommends you to write its image to flash disk using dd or another similar tool which performs bit-by-bit copying, then yes, ImageWriter can be used to do the same. Unfortunately, that depends on the distribution. We are often asked whether ImageWriter can be used for writing anything besides ROSA. ImageWriter provides graphical interface for easy selecting the source image file and target device, it displays the progress of writing, and ensures correct synchronization of data. Besides, the operating system often uses write caching and reports writing as finished long before the data are really written, and you have to use the sync command to ensure completion. However, using this tool demands some skills and much caution to avoid overwriting the wrong disk. In Linux you can achieve the same result using the standard command line tool named dd. Thus, all the «dirty work» has been performed when building image, and ImageWriter only needs to write it down to the flash disk bit-by-bit. That means, they contain ISO image headers, as well as partition table with boot record which are used for hard disks and flash sticks. And as an additional bonus, installation from flash disks usually goes faster because flash memory has much lower random access delays. You might also need USB boot when you wish to install ROSA in UEFI mode, and your BIOS does not allow UEFI-boot from DVD. ImageWriter allows you to write the ISO image to the USB stick. However, if your computer does not have an optical drive, you can use flash disk for the same purpose. The ROSA distribution comes in the form of ISO image file which is supposed to be burned onto DVD for booting from it. For getting the latest version, just update from repositories.įor other Linux systems where this tool is not included to repositories, and also for Windows and Mac OS X, you can download the binary builds:Īlso you can build the program from source codes. ROSA Desktop is already shipped with ImageWriter preinstalled. 5 How to «restore» flash disks after writing?.
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