Given the increasing difficulty of downloading older versions from official sources, community-maintained repositories have emerged.
fs.file-max = 6815744 kernel.sem = 250 32000 100 128 kernel.shmmax = 4294967295 kernel.shmall = 2097152 kernel.shmmni = 4096 net.ipv4.ip_local_port_range = 9000 65500 net.core.rmem_default = 262144 net.core.rmem_max = 4194304 net.core.wmem_default = 262144 net.core.wmem_max = 1048576 Use code with caution. Apply the changes instantly by running sysctl -p . 6. Initiating the Installation
The primary and most secure way to download 11.2.0.4 is through My Oracle Support. Log in with your Oracle CSI (Customer Support Identifier). Navigate to the tab. Search for Patch 13390677 . Select the platform: Linux x86-64 . download oracle 11.2 0.4 for linux x86-64
To get the full, production-ready installation files for Linux x86-64, follow these steps: Navigate to the My Oracle Support portal.
| Certified Linux Distributions | Version Notes | | :--- | :--- | | Red Hat Enterprise Linux (RHEL) / Oracle Linux (OL) 6 | Native support; minimal compatibility issues | | Red Hat Enterprise Linux (RHEL) / Oracle Linux (OL) 7 | Requires additional package installations | | Red Hat Enterprise Linux (RHEL) 8 | Possible but with more manual effort | Navigate to the tab
Now that you have downloaded and verified the installation files, you can proceed with the installation:
You need the specific artifact. You type the sacred code: . After the script finishes
After the script finishes, you will be prompted to run two scripts as the user: /u01/app/oraInventory/orainstRoot.sh /u01/app/oracle/product/11.2.0.4/dbhome_1/root.sh
You must have an active My Oracle Support (MOS) account tied to a valid Support Identifier (CSI) to download this specific patchset. 2. Official Download Channels
Before staging the installation, ensure your operating system satisfies the core prerequisites for Oracle 11gR2: Extracting the Installation Media
For Linux x86-64 platforms, you will typically find two core files: p13390677_112040_Linux-x86-64_1of7.zip and p13390677_112040_Linux-x86-64_2of7.zip .