Creating a Private OracleOS 9.4 Image

V1.0 – June 2024

Version	Author	Description
V1.0 – 2024-06-06	Diogo Hatz d50037923	Initial Version
V1.0 – 2024-06-06	Wisley da Silva Paulo 00830850	Document Review

Objective

This document aims to present the procedures required to create an OracleOS 9.4 image using the IMS service.

Creating an OracleOS image

Download the Ubuntu Server ISO image (example - https://yum.oracle.com/oracle-linux-isos.html) and upload it to OBS.

Import the OracleOS ISO image into the IMS service.

Create an ECS using the image created by importing the ISO image.

Access the instance and open the shell terminal

Bind an EIP to the machine

Install and configure cloud-init

yum update -y

yum install cloud-init -y

Install the HWC password change plugin

vi /etc/selinux/config

systemctl reboot

wget
<https://ap-southeast-2-cloud-reset-pwd.obs.ap-southeast-2.myhuaweicloud.com/linux/64/reset_pwd_agent/CloudResetPwdAgent.zip>

unzip CloudResetPwdAgent.zip

cd CloudResetPwdAgent/CloudResetPwdAgent.Linux

chmod +x setup.sh

sudo sh setup.sh

chmod 700 /CloudrResetPwdAgent/bin/cloudResetPwdAgent.script

chmod 700 /CloudrResetPwdAgent/bin/wrapper

chmod 600 /CloudrResetPwdAgent/lib/\*

systemctl start cloudResetPwdAgent

systemctl enable cloudResetPwdAgent

(optional) Change the default kernel of Grub to the kernel that will be used

https://docs.oracle.com/en/learn/oracle-linux-kernels/#change-the-default-kernel

(optional) If any of the kernels show errors during boot, type the following command

dracut --regenerate-all –force