mkusb is described as '(Straight up rufus for Linux users )
The mkusb tool was developed to make it simpler and safer to create boot drives with the method to flash or clone an iso image or a compressed image file. It is using dd under the hood' and is a bootable usb creator in the cd/dvd tools category. There are more than 50 alternatives to mkusb for a variety of platforms, including Windows, Linux, Mac, Flathub and PortableApps.com apps. The best mkusb alternative is Rufus, which is both free and Open Source. Other great apps like mkusb are Ventoy, balenaEtcher, UNetbootin and YUMI exFAT.