How to change the hostname for an OCI Compute Instance

Following are the steps that I followed to change the hostname of one OCI Compute Instance for one of my clients. Note that the operating system for this instance is Oracle Linux: 1. Use the hostnamectl utility to change the hostname hostnamectl set-hostname new_hostname 2. Update the /etc/hosts file with the new name [root@infodqmdm001 ~]# … Continue reading How to change the hostname for an OCI Compute Instance

OCI Compute Instance Hostname keeps changing after reboot

I created an OCI compute Linux Instance with hostname = hostname_1. After a while, and based on the client request, I changed the above virtual machine hostname to be hostname_2.Client used this machine for a while, and then reboot it for some reason, but surprisingly, he found that the compute Instance hostname changed back to … Continue reading OCI Compute Instance Hostname keeps changing after reboot

How to change an Oracle OCI Compute Instance Name and Host Name?

There is an Oracle OCI compute instance (with Oracle Linux 8 as operating system). There is a request from a customer to change both the compute instance name and its hostname.Here are the steps to do that. Change the Compute Instance Name: This is very simple. Just navigate to the compute instance: Navigation Menu ==> … Continue reading How to change an Oracle OCI Compute Instance Name and Host Name?

Oracle Analytics Cloud – Data Modeler Connection Issue (ADF_FACES-60097)

I login to the Oracle Analytics Cloud (OAC), and I successfully created a database connection to the Autonomous Data Warehouse database on the same tenancy (Clicked on the "Create" button then Connection": Then I selected the connection type as "Oracle Autonomous Data Warehouse": Then I entered the connection Details: Connection was created successfully, and I … Continue reading Oracle Analytics Cloud – Data Modeler Connection Issue (ADF_FACES-60097)

Oracle OCI Storage Bucket – Error Browsing Buckets

Today I connected to one Oracle OCI Tenancy (Free Tier), and I navigated to the storage bucket to examine the buckets that I created before, but I received the following error:Error retrieving namespace. u.status is undefined. Also, I was not able to create any new buckets (another error message "Not Found" appeared"). It was a … Continue reading Oracle OCI Storage Bucket – Error Browsing Buckets

Oracle Database Cloud Service Provisioning is very slow

While creating an oracle Database cloud service (or the new name “Oracle Base Database”): and after passing all the required information, and then clicking “Create DB System”, it started to provision the database system: The problem here is that it takes very long time to provision, I waited for 1 hours, 2,3,4 hours without luck. I … Continue reading Oracle Database Cloud Service Provisioning is very slow