Hi, We are installing freeradius version 3.0.8 from the source. But we are getting the following error. I can see that the particular so file is not there in the system. Should I install it using yum? But yum list the package for 2.11!! can I install the library when configuring/compiling by giving some options? Mon Jul 27 19:49:43 2015 : Debug: Loading library using absolute path "rlm_sql_mysql" Mon Jul 27 19:49:43 2015 : Debug: Library file not found Mon Jul 27 19:49:43 2015 : Debug: Falling back to linker search path(s) Mon Jul 27 19:49:43 2015 : Debug: Defaults : /lib:/usr/lib Mon Jul 27 19:49:43 2015 : Error: Could not link driver rlm_sql_mysql: rlm_sql_mysql.so: cannot open shared object file: No such file or directory Mon Jul 27 19:49:43 2015 : Error: Make sure it (and all its dependent libraries!) are in the search path of your system's ld Mon Jul 27 19:49:43 2015 : Error: /usr/local/etc/raddb/mods-enabled/sql[20]: Instantiation failed for module "sql" Regards, Randeep