# apt install unixodbc

• Download Connector/ODBC

# cp mysql-connector-odbc-5.3.9-linux-debian9-x86-32bit/lib/libmyodbc5* /usr/lib/i386-linux-gnu/odbc/

# apt install libmyodbc

• How to setup and configure MySQL with unixODBC under Ubuntu 14.04

# cat /etc/odbcinst.ini

[myodbc_mysql]
Description=ODBC for MySQL
Driver=/usr/lib/i386-linux-gnu/odbc/libmyodbc5a.so
Setup=/usr/lib/i386-linux-gnu/odbc/libmyodbc5S.so
UsageCount=2

# cat /etc/odbc.ini

[asterisk_dsn]
Description=description of your DSN
Driver=myodbc_mysql
Server=localhost
Port=3306
Socket=/var/run/mysqld/mysqld.sock
#Debug=1
USER=asterisk
Password=asterisk
Database=asterisk
Option=3
ReadOnly=No

# isql -v asterisk_dsn

SQL> show tables;
...

SQL> quit