RMPrepUSB Alternatives for Linux
RMPrepUSB is not available for Linux but there are some alternatives that runs on Linux with similar functionality. The most popular Linux alternative is 
UNetbootin, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 10 alternatives to RMPrepUSB and seven of them are available for Linux so hopefully you can find a suitable replacement. Other interesting Linux alternatives to RMPrepUSB are 
Ventoy (Free, Open Source), 
MultiBootUSB (Free, Open Source), 
Easy2Boot (Free) and 
SUSE Studio ImageWriter (Free, Open Source).
- Cross-platform tool to create bootable USB drive or create Live USB drives with built-in downloader for Linux ISO images and rescue disks.
- Free • Open Source
- Mac
- Windows
- Linux
- PortableApps.com
- Ventoy is an open source tool to create bootable USB drive for ISO files.
- Free • Open Source
- Windows
- Linux
- Cross-platform utility for creating live Linux distro multi-boot USBs nondestructively.
Discontinued
Last release is from April 2018.
- Free • Open Source
- Windows
- Linux
- Flexible and configurable USB drive multiboot solution which also supports UEFI booting.
- Free
- Windows
- Linux
Does everything RM does and more - Utility for writing raw disk images & hybrid isos to USB keys.
- Multisystem is an awesome tool created by LiveUSB.info, that works similar to our Windows based MultiBootISOs USB creator, but was created for use within Linux.
- Optical drives are rapidly disappearing from our computers of all kinds, and consequently installing operating systems from USB flash disks is becoming increasingly popular.