source : http://www.radare.org/r/ / https://github.com/radare/radare2
Download : http://www.qnapclub.eu/index.php?act=detail&qpkg_id=408
X64 version : http://www.qoolbox.fr/Radare2_1.2.1_x86_64.qpkg.zip
About :
find neccessary binaries within /opt/Radare2/bin
r2 is a rewrite from scratch of radare in order to provide a set of libraries and tools to work with binary files.
Radare project started as a forensics tool, a scriptable commandline hexadecimal editor able to open disk files, but later support for analyzing binaries, disassembling code, debugging programs, attaching to remote gdb servers, ..