Installation of latest version of fdupes (fdupes version 1.51) as easy as running following command on Debian based systems such as Ubuntu and Linux Mint. Size comparison > Partial MD5 Signature Comparison > Full MD5 Signature Comparison > Byte-to-Byte Comparison. A lots of options can be passed with Fdupes to list, delete and replace the files with hardlinks to duplicates. Fdupes recognize duplicates by comparing MD5 signature of files followed by a byte-to-byte comparison. The application is able to find duplicate files in the given set of directories and sub-directories. Fdupes – Find and Delete Duplicate Files in Linux What is fdupes?įdupes is a Linux utility written by Adrian Lopez in C programming Language released under MIT License. Finding duplicate files can be very easy if your machine is powered by GNU/Linux, thanks to ‘ fdupes‘ utility. Finding and removing duplicate files is a tiresome job that demands time and patience. It is a common requirement to find and replace duplicate files for most of the computer users.