[Communication] Configure Python to access SQLSserver under Redhat

It is not easy to move the database under WINDOWS to LINUX to be accessed
Encountered N strange errors in the middle
The experience of failure is recalled as follows:
Use yum install freetds*
yum installunixODbc*
The components installed by this method seem unreliable
I got hand-loaded
There are also 64-bit machines that don't have the same location as the one mentioned in the official readme.1st. (I'm going!) ）

Here are some steps copied from history (slightly sorted out)

cd freetds-0.91/
./configure --prefix=/etc/freetds --with-tdsver=8.0 --enable-msdblib --enable-dbmfix --with-gnu-ld --enable-shared --enable-static
make
make install
tsql -S172.16.1.10 -U testdba -P ak51ak
vi /usr/local/freetds/etc/freetds.conf

wget ftp://ftp.unixodbc.org/pub/unixODBC/unixODBC-2.3.1.tar.gz
tar zxvf unixODBC-2.3.1.tar
cd unixODBC-2.3.1
ll
./configure
make
make install
odbcinst -j

wget http://pyodbc.googlecode.com/files/pyodbc-3.0.6.zip
unzip pyodbc-3.0.6.zip
cd pyodbc-3.0.6
python setup.py build
python setup.py install

vi /etc/odbcinst.ini
ls /usr/lib64/libtdsodbc.so.0
cd /usr/lib64
ll libtds*
vim /etc/odbc.ini
vi /etc/odbcinst.ini

[SQL Server]
Description = FreeTDS ODBC driver for MSSQL
Driver = /usr/lib64/libtdsodbc.so.0
Setup = /usr/lib64/libtdsS.so.0
FileUsage = 1