/usr/bin/r2agent
/usr/bin/r2
/usr/bin/rabin2
/usr/bin/radare2
/usr/bin/radiff2
/usr/bin/rafind2
/usr/bin/ragg2-cc
/usr/bin/ragg2
/usr/bin/rahash2
/usr/bin/rarun2
/usr/bin/rasm2
/usr/bin/rax2
You may install this package on Debian with
apt-get
install radare2