How to Create and Use ISO Files on Linux

Learn how to create, mount, or burn ISO images using Linux. Most Linux distributions come with software to create, mount, or burn ISO images. Using these steps, you will learn to do this, and maybe even understand how it works. Create the...

Method 1 of 3:

Creating an ISO

  1. Create the ISO from a CD/DVD using dd. Run the command "dd if=/dev/cdrom of=cdrom.iso"
    1. You can replace cdrom.iso with a filename you choose for the iso, or replace /mnt/cdrom with the location of the cd device on your system. Some Linux systems show it as /mnt/sr0.
      Picture 1 of How to Create and Use ISO Files on Linux
Method 2 of 3:

Mounting an ISO

  1. Create the mount point. Run the command "mkdir mount_point"
    1. You can of course replace mount_point with the folder name of your choosing.
      Picture 2 of How to Create and Use ISO Files on Linux
  2. Mount the ISO. Run the command "sudo mount -o loop cdrom.iso mount_point/"
    1. The argument -o loop is required because the ISO image is not a special device.
      Picture 3 of How to Create and Use ISO Files on Linux
Method 3 of 3:

Burning an ISO

  1. Burn from the GUI. This is the easiest way to burn an ISO.
    1. If you are using Fedora(Or Kubuntu) double click the ISO file, and a burn dialogue will appear.
      Picture 4 of How to Create and Use ISO Files on Linux
    2. If you are using Ubuntu, right click the ISO file, and open it with Brasero(Ubuntu), and clicking on Burn.
      Picture 5 of How to Create and Use ISO Files on Linux
  2. Picture 6 of How to Create and Use ISO Files on Linux
    Burn from the command line. Run the command "sudo cdrecord -v speed=16 dev=2,0,0 cdrom.iso"
    1. In some systems that have only one DVD/CD writer, you can simply Run the command "sudo cdrecord cdrom.iso"
      Picture 7 of How to Create and Use ISO Files on Linux
    2. In other cases, You will need to replace dev=2,0,0 to point to your burning device. To see a list of all CD burning devices on your system, Run the command "cdrecord -scanbus", and replace "2,0,0" accordingly.
      Picture 8 of How to Create and Use ISO Files on Linux
Update 04 March 2020
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