Installing Oracle Database Gateway 19c (19.21) on Oracle Linux 9 and Red Hat Enterprise Linux 9

Oracle recommends that you use Oracle Database Client 19c Release 19.21 or later to install Oracle Database Gateway on Oracle Linux 9 and Red Hat Enterprise Linux 9.

To install Oracle Database Gateway 19c on Oracle Linux 9 and Red Hat Linux 9, download the 19.3 Oracle Database Client software binaries from the Oracle website, and then apply the 19.21 release updates (RUs) during the installation process.

Oracle Database Gateway (19.21) Shiphome-based Installation

$ export CV_ASSUME_DISTID=OL7
$ 19.3_gatewayshome/runInstaller

Note:

Ignore the linking errors during 19.3 Oracle Database Gateway installation and 19.21DBRU.
After the 19.3 Oracle Database Gateway installation is complete, apply the 19.21DBRU patch 35643107, 19.21OneOff patch 35954820, and 19.21OneOff patch 35578393.
Apply the 19.0.0.0.0 OneOff patch 35578393 if APPC component is installed during the Oracle Database Gateway installation.

Note:

For Gateway installations, after you apply a patch, ensure that you run the following command to relink executables and libraries in $ORACLE_HOME:

$ORACLE_HOME/bin/relink as_installed