Fairly new to the Linux/Unix community and it’s CLIs… I have installed the freeradius software via terminal and not via the GUI. sudo yum install freeradius I have this version installed [root@localhost /]# rpm -qa freeradius\* freeradius-3.0.3-2.fc20.i686 I believe that I have installed it correctly since when I issued the 'radiusd -X’ command it is waiting for logs #other commands omitted } listen {   type = "auth"   ipaddr = 127.0.0.1   port = 18120 } Listening on auth address * port 1812 as server default Listening on acct address * port 1813 as server default Listening on auth address 127.0.0.1 port 18120 as server inner-tunnel Opening new proxy socket 'proxy address * port 0' Listening on proxy address * port 34199 Ready to process requests. Now I opened another terminal window to edit the user file [root@localhost /]# vi /etc/raddb/users I have added this to the 1st line testing Cleartext-Password := “password” issued :wq! typed this command afterwards: [root@localhost /]# radtest testing password localhost 0 testing123 bash: radtest: command not found... [root@localhost /]#  Please help to determine how come I was not able to run radtest and what steps do I need to do in order to successfully install freeradius. Thanks,