Most modern Ubuntu installations come with this tool pre-installed. However, if you are using a minimal version of Ubuntu, a different flavor, or an Ubuntu-based distro like Linux Mint or Elementary OS, you may need to install it manually. Method 1: Using the Terminal (Recommended)
It is the "official" tool recommended by Canonical for Ubuntu. usb-creator-gtk download
Developed specifically for the GNOME desktop environment, is a graphical front-end that simplifies the process of "flashing" an ISO image onto a removable disk. It is the standard companion for Ubuntu Desktop and its flavors (like Xubuntu or Lubuntu), while KDE-based systems like Kubuntu use its counterpart, usb-creator-kde . Key Features: Most modern Ubuntu installations come with this tool
If you've ever needed to install Ubuntu or another Linux distribution, you've likely encountered , known to most users as the Startup Disk Creator . This official Ubuntu utility is designed to transform a standard USB flash drive into a bootable volume from which you can run or install an operating system. Developed specifically for the GNOME desktop environment, is
Historically, it allowed users to create "persistence" on the USB, so settings and files are saved between reboots (though this feature’s reliability varies across newer versions).
It has minimal dependencies compared to third-party tools. How to Download and Install USB-Creator-GTK