/usr/bin/radclient
/usr/bin/radeapclient
/usr/bin/radlast
/usr/bin/radsniff
/usr/bin/radsqlrelay
/usr/bin/radtest
/usr/bin/radwho
/usr/bin/radzap
/usr/bin/rlm_dbm_cat
/usr/bin/rlm_dbm_parser
/usr/bin/rlm_ippool_tool
/usr/bin/smbencrypt
You may install this package on Debian with
apt-get
install freeradius-utils