UEFITool is a free and open source UEFI firmware image viewer and editor application for Windows, Linux and MacOS. It is released under BSD 2-Clause “Simplified” License. It parses UEFI-compatible firmware image into a tree structure. Some other features are verifying UEFI image integrity and you can also manipulate UEFI image’s elements using this tool.
How to Install UEFITool on Ubuntu Linux
UEFITool is available as a portable rogram file and flatpak package file. Download the portable UEFITool in zip format from the above download link and save it in your Downloads folder. Now extract and open the extracted folder and run UEFITool program file. Here the downloaded file will look like “UEFITool_NE_A61_linux_x86_64.zip”
Install UEFITool via Flatpak:
First you need to install flatpak and flathub on your system and restart your system after the installation. After that open terminal software (ctrl+alt+t) and run below UEFITool flatpak install command.
flatpak install flathub com.github.LongSoft.UEFITool
You can open UEFITool using this command.
flatpak run com.github.LongSoft.UEFITool
and uninstall UEFITool using this command.
sudo flatpak uninstall com.github.LongSoft.UEFITool