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How To Create a Bootable USB with Multiple ISOs using Gnome Disk Utility

Ubuntu 17

Creating a bootable USB stick with multiple ISO files can be a handy tool, especially when you need to install various operating systems or software. In this article, we’ll guide you on how to create a bootable USB with multiple ISOs using Gnome Disk Utility.

What is Gnome Disk Utility?

Gnome Disk Utility is a powerful open-source tool that comes pre-installed with most Linux distributions. It provides an easy-to-use graphical interface for managing drives and volumes. It can be used for various tasks such as creating and formatting partitions, mounting and unmounting volumes, and creating bootable USB drives.

Preparing Your USB Stick

Before we start, ensure you have a USB stick with enough storage space for all the ISO files you want to include. Also, remember that all data on the USB stick will be erased during this process, so make sure to back up any important data before proceeding.

Creating a Bootable USB with Multiple ISOs

Step 1: Open Gnome Disk Utility

To start, open the Gnome Disk Utility. You can find it by searching for “Disks” in your system’s application menu.

Step 2: Select the USB Stick

After opening the Gnome Disk Utility, you’ll see a list of drives on the left-hand side of the window. Select the USB stick you want to use from this list.

Step 3: Restore Disk Image

Next, click on the three lines or dots on the upper right of the window and select “Restore Disk Image”. A new window will open where you can choose the ISO file you want to include as the “Image to Restore”. Repeat this step for each ISO file you want to add to the USB stick.

Step 4: Complete the Restoration Process

After selecting the ISO files, follow the instructions to complete the restoration process. The Gnome Disk Utility will write the ISO files to the USB stick and make it bootable.

Configuring the USB Stick to Show GRUB2

To allow the user to select which ISO to boot from, we need to configure the USB stick to show GRUB2 before starting any of the ISOs. There are two methods to do this:

Method 1: Using a Pre-configured Image File

The first method involves downloading a pre-configured image file that includes GRUB2 and supports booting multiple ISOs. You can find such an image for Ubuntu 20.04 at the following link: Easy Full Install USB that Boots both BIOS and UEFI. After downloading the image file, follow the steps above to restore the image file to the USB stick using Gnome Disk Utility.

Method 2: Creating Your Own Boot Partitions

The second method involves creating your own boot partitions and installing GRUB. This can be a bit more complex, but it gives you more control over the process. Follow the instructions provided in this link: How to create a full install of Ubuntu 20.04 to USB device. Once the full install is complete, you can copy the ISO files to the USB stick and configure GRUB to show a menu with options to boot each ISO.

Conclusion

Creating a bootable USB stick with multiple ISO files using Gnome Disk Utility is a relatively straightforward process. It provides a convenient way to carry multiple operating systems or software in your pocket. Remember to back up any important data on the USB stick before starting the process, as all data will be erased. Happy computing!

Can I use Gnome Disk Utility on Windows or macOS?

No, Gnome Disk Utility is primarily designed for Linux distributions and is not available for Windows or macOS. However, there are alternative tools available for creating bootable USB drives on these operating systems, such as Rufus for Windows and Etcher for macOS.

How much storage space do I need on my USB stick for multiple ISO files?

The amount of storage space required will depend on the size of the ISO files you want to include. Make sure your USB stick has enough space to accommodate all the ISO files you want to add. It’s recommended to use a USB stick with a larger capacity to ensure you have enough room for multiple ISOs.

Can I add or remove ISO files from the bootable USB stick after creating it?

Yes, you can add or remove ISO files from the bootable USB stick even after creating it. Simply open Gnome Disk Utility, select the USB stick, and follow the steps mentioned in the article to add or remove ISO files. However, make sure to properly eject the USB stick before removing it to avoid any data corruption.

Can I use Gnome Disk Utility to create a bootable USB stick with non-Linux ISO files?

Yes, Gnome Disk Utility can be used to create a bootable USB stick with non-Linux ISO files as well. It supports various operating systems and software. Just select the ISO files you want to include during the restoration process, and Gnome Disk Utility will write them to the USB stick and make it bootable.

Can I use Gnome Disk Utility to create a bootable USB stick on a different Linux distribution?

Yes, Gnome Disk Utility is available on most Linux distributions, so you can use it to create a bootable USB stick on a different Linux distribution. The steps mentioned in the article should be similar across different distributions, but the exact location of Gnome Disk Utility in the application menu may vary.

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