JJanith Jayasinghe2d ago 路 5 min readConnect OCI VCNs Across Regions Using Remote Peering Connections (RPC)Introduction When workloads are deployed in different Oracle Cloud Infrastructure (OCI), they may need to communicate over private IP addresses without exposing services to the public internet. OCI Reoracletechinsights.hashnode.dev
JJanith Jayasinghe2d ago 路 5 min readHow to Connect Two OCI VCNs in the Same Region Using a Local Peering GatewayIntroduction Oracle Cloud Infrastructure (OCI) lets you deploy workloads into separate Virtual Cloud Networks (VCNs) for isolation and independent network management. Sometimes applications in one VCNoracletechinsights.hashnode.dev
JJanith Jayasinghe2d ago 路 5 min readConfiguring OCI Private DNS Resolution Across Two RegionsIntroduction Oracle Cloud Infrastructure (OCI) Private DNS allows workloads to resolve internal domain names without publishing their DNS records on the public internet. When an application and its deoracletechinsights.hashnode.dev
JJanith JayasingheOct 20 路 5 min readHow to Add a Third-Party Software Repository to OCI OS Management Hub and Attach It to Autonomous Linux 10Introduction Oracle Cloud Infrastructure (OCI) OS Management Hub helps administrators manage software sources and packages on registered Oracle Linux instances. In addition to Oracle-provided repositooracletechinsights.hashnode.dev
JJanith JayasingheOct 20 路 16 min readHow to Scale OCI Shielded Instances Up or Down While Preserving Their IP AddressesIntroduction Oracle Cloud Infrastructure (OCI) provides flexible compute resources that allow organizations to increase or decrease CPU and memory allocations based on workload requirements. For reguloracletechinsights.hashnode.dev
JJanith JayasingheOct 20 路 15 min readConnecting Azure Application Servers to Oracle Databases in OCI Using ExpressRoute and FastConnectIntroduction Organizations increasingly adopt multicloud architectures to take advantage of different cloud platforms. One common scenario involves hosting application servers in Microsoft Azure whileoracletechinsights.hashnode.dev
SSunnySep 27 路 15 min read馃摝 One File, Twenty-Five Images, Part 1/2 - The DesignHey all 馃憢 Here is a problem that sounds boring until you try it: move twenty-five container images from one world to another, where the two worlds share no network. Source registry on one side, Artifsunny-snskarora.hashnode.dev
SSunnySep 27 路 14 min read馃搳 One File, Twenty-Five Images, Part 2/2 - The NumbersHey all 馃憢 Part 1 worked out how to move twenty-five container images across an air gap as one file: pack them into a single OCI layout so shared layers are stored once, and pick between two modes - psunny-snskarora.hashnode.dev
LLu铆s SantosSep 23 路 3 min readOracle Apps on My PhoneThe motivation for this post came from a simple need: a quick way to check whether my Autonomous Database (ADB) was running or stopped while I was away from my PC, and to stop it if needed. This also lslabsessions.hashnode.dev
LLu铆s SantosSep 13 路 3 min readUpgrading Oracle APEX on Autonomous Database: What I Observed from 24.2.17 to 26.1.4 Before the Upgrade On 28 July, I received an email informing that Oracle APEX 26.1 had become available for my Autonomous Database instance. I decided to postpone the upgrade because I was taking a colslabsessions.hashnode.dev