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Category: OCI

Administrations

Migrating Windows 2022 from proxmox to Oracle Cloud Infrastructure (OCI)

Rumi, March 12, 2024

I was doing a requirement work where a customized windows 2022 needs to be ported to OCI. In order to achieve this, following steps were considered- Creating a KVM virtual guest on my Proxmox 7 Infra and install windows 2022 with virtio drivers. Stopping the VM and copying the qcow2…

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Copy an Instance from 1 region to another (Or Between tenancies)

Rumi, November 19, 2023

Method 1 — Create Custom Image and Export to Object Storage Go to your Existing VM and Press Create custom Image: After the Image is created, you need to export it to Object Storage bucket: Now you have 2 Options : Export it to a bucket in the same region…

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Deploy a Laravel app on Oracle Cloud with database

Rumi, November 17, 2023

Assumptions: Ubuntu 22 PHP 7.3 Laravel 5.5 Apache 2 PHP-Redis Download the public and private keys on your local machine. You have created your VM instance! Create an always free Autonomous Database [if your application uses a database] Select your desired database After creating your database, go to “DB Connection”…

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Mount Oracle Object Storage to Ubuntu Linux

Rumi, November 8, 2023

Step 1. Install s3fs on an OCI compute instance running Ubuntu SSH remotely into your Ubuntu server and run sudo apt update to update your system repository. Then type the command  sudo apt install s3fs awscli -y  to install S3fs on your system. To verify proper installation, run which s3fs and you should be…

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Mounting OCI bucket on CentOS 7 Linux

Rumi, May 30, 2023June 14, 2023

Install s3fs-fuse In order to use this you have to enable EPEL Repository- sudo yum install epel-release sudo yum install s3fs-fuse [opc@linux8 ~]$ sudo yum install s3fs-fuse Last metadata expiration check: 0:00:41 ago on Sun 15 May 2022 05:40:13 PM CST. Dependencies resolved. ================================================================================================================================= Package Architecture Version Repository Size =================================================================================================================================…

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Oracle Linux 8: How To Access the GRUB

Rumi, May 17, 2023

Reboot or start the instance. After the console screen is blank, there is only one or two seconds to press <escape key>. Press it several times as quickly as possible. If escape was pressed successfully, the Boot menu will be displayed, if not try again. Note that it is possible…

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Enable Password based authenticaiton in OCI compute instance

Rumi, May 13, 2023

If you want to use a password to access the SSH server, a solution for fixing the Permission denied error is to enable password login in the sshd_config file. To do this, open the file in a text editor.  This example uses the nano editor: sudo nano /etc/ssh/sshd_config In the file, find…

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Multipart Upload on OCI Bucket / Object Storage using OCI-CLI in Windows or Linux

Rumi, May 10, 2023May 10, 2023

Oracle OCI-CLI requires Python packages v 3.6 or higher. During installation it is auto installed on windows server/OS, however on Linux, there might be preinstalled Python package installed, that might need to be updated manually before running the installer. (In few cases, the installation failed and the package needed to…

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OCI Architecture Diagram Toolkits

Rumi, January 27, 2023

Oracle Cloud Infrastructure (OCI) Architecture Diagram Toolkit in three formats: PowerPoint draw.io Visio Use these assets to draw custom architecture diagrams for your OCI implementation. Each of these formats contains OCI service icons and templates where possible. Examples and guidance on how to create diagrams for your specific cloud deployment…

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Oracle DRCC

Rumi, August 3, 2022
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Myself…

Hi, I am Hasan T. Emdad Rumi, an IT Project Manager & Consultant, Virtualization & Cloud Savvyfrom Dhaka, Bangladesh. I have prior experience in managing numerous local and international projects in the area of Telco VAS & NMC, National Data Center & PKI Naitonal Root and CA Infrastructure. Also engaged with several Offshore Software Development Team.

Worked with Orascom Telecom-Banglalink, Network Elites as VAS partner, BTRC, BTT (Turkey) , Mango Teleservices Limited and Access to Informaiton (A2I-UNDP)

Currently working at Oracle Corporation as Principal Technology Solution and Cloud Architect.

You can reach me [h.t.emdad at gmail.com] and I will be delighted to exchange my views.

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