.::: Install & Configure odbcinst.ini ODBC for MSSQL SQL Server, Oracle, MySQL MariaDB, PostgreSQL in Linux Centos 7, 8, 9 :::.

 A. ODBC Linux for MSSQL
1. prefer link
https://learn.microsoft.com/en-us/sql/connect/odbc/linux-mac/installing-the-microsoft-odbc-driver-for-sql-server?view=sql-server-ver16&tabs=redhat18-install%2Calpine17-install%2Cdebian8-install%2Credhat7-13-install%2Crhel7-offline

#Download appropriate package for the OS version
#Choose only ONE of the following, corresponding to your OS version

#RHEL 7 and Oracle Linux 7
curl https://packages.microsoft.com/config/rhel/7/prod.repo | sudo tee /etc/yum.repos.d/mssql-release.repo

#RHEL 8 and Oracle Linux 8
curl https://packages.microsoft.com/config/rhel/8/prod.repo | sudo tee /etc/yum.repos.d/mssql-release.repo

#RHEL 9
curl https://packages.microsoft.com/config/rhel/9/prod.repo | sudo tee /etc/yum.repos.d/mssql-release.repo

yum clean all
sudo yum remove unixODBC-utf16 unixODBC-utf16-devel #to avoid conflicts
sudo ACCEPT_EULA=Y yum install -y msodbcsql18
# optional: for bcp and sqlcmd
sudo ACCEPT_EULA=Y yum install -y mssql-tools18
echo 'export PATH="$PATH:/opt/mssql-tools18/bin"' >> ~/.bashrc
source ~/.bashrc
# optional: for unixODBC development headers
sudo yum install -y unixODBC-devel

2. check repo

3. Install ODBC
yum remove unixODBC-utf16 unixODBC-utf16-devel #to avoid conflicts
ACCEPT_EULA=Y yum install -y msodbcsql18

# optional: for bcp and sqlcmd
sudo ACCEPT_EULA=Y yum install -y mssql-tools18
echo 'export PATH="$PATH:/opt/mssql-tools18/bin"' >> ~/.bashrc
source ~/.bashrc
# optional: for unixODBC development headers
sudo yum install -y unixODBC-devel

4. check odbc odbcinst.ini
[root@teguhth bin]# more /opt/microsoft/msodbcsql18/etc/odbcinst.ini
[ODBC Driver 18 for SQL Server]
Description=Microsoft ODBC Driver 18 for SQL Server
Driver=/opt/microsoft/msodbcsql18/lib64/libmsodbcsql-18.3.so.2.1
[root@teguhth bin]#