Oracle Linux 8.5 Iso -

Downloading and Installing Oracle Linux 8.5: A Step-by-Step Guide

Oracle Linux 8.5 is a robust and secure operating system designed for enterprise environments. In this article, we will walk you through the process of downloading the Oracle Linux 8.5 ISO file and installing it on your server.

Creating a Bootable USB Drive

To create a bootable USB drive, follow these steps: oracle linux 8.5 iso

Insert a USB drive: Insert a USB drive with a minimum capacity of 8GB.
Use a tool like dd or Rufus: Use a tool like dd or Rufus to create a bootable USB drive from the Oracle Linux 8.5 ISO file.

Graphical installer won't load (black screen)

Cause: Graphics driver incompatibility (common in VMware with SVGA).
Solution: Perform a text-mode installation. At the boot menu, press Tab and add:

inst.text console=tty0 console=ttyS0,115200

The installation will proceed in command-line mode. After reboot, install VMware tools or VirtIO drivers. Downloading and Installing Oracle Linux 8

Performance

UEK often outperforms RHCK in:
- High‑CPU workloads (e.g., web servers, databases).
- Large NUMA systems.
- Network throughput (Intel/MLX NICs).
Filesystem: XFS default; UEK’s Btrfs is optional but not as mature as in SUSE.
Memory management is solid – no leaks observed.

📊 In benchmarks (Phoronix-style), Oracle Linux 8.5 with UEK sometimes matches or beats RHEL 8.5, but not dramatically so. Insert a USB drive : Insert a USB

4. Configure Firewall & SELinux

Oracle Linux 8.5 comes with firewalld running and SELinux in enforcing mode.

To allow web traffic: sudo firewall-cmd --add-service=http --permanent
To check SELinux status: getenforce