How to Mount and Unmount an ISO Image in Linux

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Иллюстрация образа ISO — точной копии CD/DVD-диска, монтируемого в файловой системе Linux

How to Mount and Unmount an ISO Image in Linux (Latest Versions)

An ISO image is a disk image file that contains an exact copy of a CD/DVD or other storage media. Most Linux distributions provide installation files in .ISO format. Instead of burning the ISO to a physical disk, you can mount it and access its contents directly.

This guide explains how to mount and unmount ISO images in Linux using simple commands.

Step 1: Create a Mount Point

Before mounting an ISO image, create a directory to serve as the mount point. Run the following command:

sudo mkdir -p /mnt/iso

Скриншот терминала с командой sudo mkdir -p /mnt/iso для создания точки монтирования

Step 2: Mount the ISO Image

To mount an ISO file, use the mount command with the loop option. Replace /path/to/image.iso with the actual path to your ISO file:

sudo mount -o loop /path/to/image.iso /mnt/iso

For example, if the ISO file is in the home directory, run:

sudo mount -o loop ~/Fedora-Server.iso /mnt/iso

Скриншот терминала с командой sudo mount -o loop для монтирования ISO-образа в Linux

Explanation of Options:

  • -o loop → Uses a loop device to mount the ISO as a virtual disk.
  • /mnt/iso → The directory where the ISO will be mounted.

Step 3: Access the Mounted ISO Files

Once mounted, navigate to the mount point to view the files:

cd /mnt/iso
ls -l

You will see the contents of the ISO file in read-only mode.

Скриншот содержимого смонтированного ISO-образа в режиме только для чтения после команды ls -l

Step 4: Unmount the ISO Image

To unmount the ISO, run:

sudo umount /mnt/iso

If the system says the device is busy, ensure no processes are using it:

sudo fuser -km /mnt/iso

Then, try unmounting again.

Conclusion

Now you can mount and access ISO files in Linux without burning them to a CD/DVD. This method is useful for installing software, extracting files, or testing ISO images before creating bootable media.

Would you like help with creating or modifying ISO files? Let me know!

Скриншот терминала с командой sudo umount /mnt/iso для размонтирования ISO-образа

Information reviewed and updated: August 28, 2026.

Published by: REVOLD BLOG – blog.revold.us
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Sponsored: CORPIUS

Author: Roman Kravchina

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