[root@localhost ket_01]# yum install -y oracle-database-preinstall-19c
Oracle Linux 9 BaseOS Latest (x86_64) 8.9 MB/s | 10 MB 00:01
Oracle Linux 9 Application Stream Packages (x86 11 MB/s | 16 MB 00:01
Oracle Linux 9 UEK Release 7 (x86_64) 9.1 MB/s | 11 MB 00:01
Last metadata expiration check: 0:00:01 ago on Sun 07 May 2023 02:49:09 PM IST.
No match for argument: oracle-database-preinstall-19c
Error: Unable to find a match: oracle-database-preinstall-19c
[root@localhost ket_01]# yum install -y oracle-database-preinstall-19c
Last metadata expiration check: 0:01:12 ago on Sun 07 May 2023 02:49:09 PM IST.
No match for argument: oracle-database-preinstall-19c
Error: Unable to find a match: oracle-database-preinstall-19c