yum install oracle-instantclient12.2-basic-12.2.0.1.0-1.x86_64.rpm
yum install oracle-instantclient12.2-devel-12.2.0.1.0-1.x86_64.rpm
yum install oracle-instantclient12.2-jdbc-12.2.0.1.0-1.x86_64.rpm
yum install oracle-instantclient12.2-sqlplus-12.2.0.1.0-1.x86_64.rpm
yum -y install perl-DBI
yum install gcc
yum install glibc-devel
yum install perl-ExtUtils-MakeMaker -y
yum install perl-open.noarch -y
export ORACLE_HOME=/usr/lib/oracle/12.2/client64
export LD_LIBRARY_PATH=/usr/lib/oracle/12.2/client64/lib
tar -xvzf ora2pg-23.0.tar.gz
cd ora2pg-23.0/
perl Makefile.PL
make && make install
tar -xvzf DBD-Oracle-1.83.tar.gz
cd DBD-Oracle-1.83
perl Makefile.PL
make && make install