Oracle Linux 6 and 7

Hi !

I don’t have subscription-manager in Oracle Linux 7 Repo or Epel Repo.
I need to install the subscription-manager package from the another repo? where can I find?

[root@srv-3135 ~]# yum install -y subscription-manager
Loaded plugins: rhnplugin, ulninfo
This system is receiving updates from ULN.
No package subscription-manager available.
Error: Nothing to do
[root@srv-3135 ~]#

[root@srv-3135 ~]# cat /etc/os-release
NAME="Oracle Linux Server"
VERSION="7.9"
ID="ol"
ID_LIKE="fedora"
VARIANT="Server"
VARIANT_ID="server"
VERSION_ID="7.9"
PRETTY_NAME="Oracle Linux Server 7.9"
ANSI_COLOR="0;31"
CPE_NAME="cpe:/o:oracle:linux:7:9:server"
HOME_URL="https://linux.oracle.com/"
BUG_REPORT_URL="https://bugzilla.oracle.com/"

ORACLE_BUGZILLA_PRODUCT="Oracle Linux 7"
ORACLE_BUGZILLA_PRODUCT_VERSION=7.9
ORACLE_SUPPORT_PRODUCT="Oracle Linux"
ORACLE_SUPPORT_PRODUCT_VERSION=7.9

Regards,