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Chapter 6 Example: Using a Domain from DuckDNS(Free)
If you don’t have a custom domain yet or just want to test things out without spending anything, DuckDNS is a great free alternative. It provides you with a subdomain under duckdns.org, and it works perfectly for development environments, home labs, or even sm...
Chapter 7 Example: Using a Domain from Hostinger
In this section, you’ll see a full example using a domain purchased from Hostinger.We'll walk you through how to:Log into HostingerFind your domain management panelPrepare for name server redirectionVerify your settings after changing NS to Oracle’s DNSIn my l...
Chapter 11: Launch a Free Tier Instance (ARM Shape - Always Free)
Oracle Cloud offers a generous Always Free Tier, and one of the best parts is the ability to launch ARM-based compute instances with more vCPUs and memory than the x86 Free Tier option. If you're looking to run lightweight services like Ghost, a reverse proxy,...
Chapter 13: Installing Docker and MariaDB
In this chapter, we’ll install Docker on an Oracle Linux 7 (ARM) server and launch a MariaDB container. This MariaDB instance will serve as the centralized database for all compatible applications, simplifying management.Install Docker on Oracle Linux 7 (ARM)R...
Oracle Wallets for mTLS
A hands-on guide to configuring Oracle wallets for secure mutual TLS (mTLS) connections using existing PEM keys and certificates with OpenSSL and orapki.A few days ago, I configured an Oracle wallet to establish mutual TLS (mTLS) connections for a client.Mutua...
Chapter 1: Introdution of Oracle 23ai Free
Ready to install Oracle 23ai Free on your Arm-based Linux machine? Great choice! This free version includes advanced features, perfect for testing and fine-tuning your procedures.This guide is for Arm (aarch64) users, Raspberry Pi tinkerers, cloud explorers, o...
Chapter 2: Installing Oracle Database Free Using RPM Packages
Oracle Linux 8 for Arm (aarch64)create a new folder for example: /stageLog in as the root user:If you are using linux, just downloaded the file by using wget:check the latest versionhttps://yum.oracle.com/repo/OracleLinux/OL8/appstream/aarch64/getPackage/oracl...
Chapter 3 - Creating and Configuring an Oracle Database
To configure Oracle Database Free, you can (optionally) tweak the configuration parameters located at:/etc/sysconfig/oracle-free-23ai.confBut if you’re ok with the defaults, skip right to the main event:sudo /etc/init.d/oracle-free-23ai configureChoose a Passw...
Chapter 4: Setting Oracle Database Free Environment Variables
export ORACLE_SID=FREE export ORAENV_ASK=NO . /opt/oracle/product/23ai/dbhomeFree/bin/oraenv
Chapter 5: Starting and Stopping Oracle Database 23ai
To Shut Down Using SQL*Plus:su - oraclesqlplus / as sysdbaSHUTDOWN IMMEDIATE; To start the database Using SQL*Plus:STARTUP;ALTER PLUGGABLE DATABASE ALL OPEN;Automating Shutdown and Start-Up:run the following commands as root:systemctl daemon-reloadsystemctl en...
Step 6: Enabling GUI Access for DBCA – X11 Forwarding
Sometimes, clicking is better than typing, especially when you're setting up a database and prefer a mouse over a terminal. If that sounds like you, let’s get DBCA (Database Configuration Assistant) running with a full graphical interface using Xming.Download ...
Chapter 7: Creating a New PDB with DBCA
Export variablesexport ORACLE_SID=FREE export ORAENV_ASK=NO . /opt/oracle/product/23ai/dbhomeFree/bin/oraenvLaunch DBCAcd $ORACLE_HOME/bin./dbcaThe step-by-step guide with images for creating new PDBs using DBCA.
Chapter 17: Publishing Through Oracle Cloud Network Load Balancer
A Network Load Balancer (NLB) helps distribute traffic across multiple backend servers, ensuring high availability, redundancy, and scalability for your application. In this chapter, you’ll learn how to create a basic NLB setup to forward traffic to a backend ...
Chapter 18: Using Nginx Proxy Manager with a Network Load Balancer
If you’re behind a Network Load Balancer (NLB) and want to manage SSL certificates and reverse proxying with ease, Nginx Proxy Manager (NPM) is a powerful web-based tool that simplifies the process. In this chapter, you’ll learn how to:Upload your SSL certific...
Chapter 8 - Interactive Oracle PDB Selector Script for SQL*Plus (CDB Environment)
This is a Bash script that lets you interactively choose a PDB (Pluggable Database) and jumps you straight into SQL*Plus, already switched to the right container.vi connect_pdb.shPaste the following inside vi#!/bin/bash export ORACLE_HOME=/opt/oracle/produc...
Prometheus
Run Prometheus container with persistent storage:# Create persistent volume for your data docker volume create prometheus-data # Start Prometheus container docker run \ -p 9090:9090 \ -v /data1/prometheus_arm/prometheus.yml:/etc/prometheus/prometh...
Install
Oracle Fusion Middleware 12c WebLogic Server and Coherence 12.2.1.4.0 Core Server Core Application Server 12.2.1.4.0 Coherence Product Files 12.2.1.4.0 Web 2.0 HTTP Pub-Sub Server 12.2.1.4.0 WebLogic SCA 12.2.1.4.0 WebLogic Client Jars 12.2.1.4.0 Administrativ...
Server
Preparing for an Oracle Fusion Middleware Installation Requirements For 12c (12.2.1.4.0), the certified JDK is 1.8.0_211 and later. Siga o procedimento para ativar a interface grafica no servidor. Com usuario root yum install xorg-x11-xauth ssh -Y oracl...