Then set the environment variable TNS_ADMIN to that The default Oracle configuration directory for applications linked withĪlternatively, Oracle configuration files can be put in another,Īccessible directory. Put them in the instantclient_19_8/network/admin subdirectory. Tnsnames.ora, sqlnet.ora, ldap.ora, or oraaccess.xml with Instant Client, If you intend to co-locate optional Oracle configuration files such as.In Finder, eject the mounted Instant Client packages.Packages to /User/$USER/Downloads/instantclient_19_8 This copies the contents of all currently mounted Instant Client.