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Explore the hardware and operating systems that act as servers or hosts for your applications.
Use z/OS Connect to expose CICS application(s) and Db2 data with REST APIs, and API Connect to manage your APIs and create an access portal.
Jul 29, 2019
API ManagementIBM API Connect+
Tutorial
Learn Linux, 101: A roadmap for LPIC-1
Article
A quick introduction to the Google C++ Testing Framework
IBM AIX commands you should not leave home without
Free-form RPG support on IBM i
Featured | Tutorial
Aug 02, 2019
IBM ZSecurity+
Learn how to use IBM Cloud Hyper Protect Crypto Services to encrypt disks in an existing IBM Cloud VMware estate.
Jul 23, 2019
BlockchainCloud+
Learn how to build a blockchain network with IBM Blockchain Platform for IBM Cloud Private on IBM Z or LinuxONE through the Secure Service Container framework.
Aug 16, 2019
IBM iSystems
New objects in the IBM i integrated file system may not have the owner assigned as expected causing frustration. This article explains how ownership is assigned and provides options to set owner as expected.
Aug 12, 2019
Systems
Building a modern server application requires a method of accepting hundreds, thousands, and even tens of thousands of events simultaneously, whether they are internal requests or network connections effectively handling their operation. There are many solutions available, but the libevent library and libev libraries have both revolutionized the performance and…
Podcast
Aug 09, 2019
Hybrid CloudIBM LinuxONE+
Z stands for zero downtime. There are IBM Z systems that have been running continuously for over 20 years.
Series
AnalyticsArtificial intelligence+
See how a fictional health care company uses cloud technology to access data stored on z/OS systems.
Aug 08, 2019
The IBM Developer podcast is the place where developers hear all about open topics and technologies.
Jul 26, 2019
IBM ZSystems
This article reviews JES2 privilege support, which is part of the JES2 resiliency strategy to improve JES2 availability and reduce mean time to recovery (MTTR) during certain JES2 resource shortages.
Code Pattern
Jul 25, 2019
CloudContainers+
Use a hybrid cloud architecture to deploy a banking microservice on LinuxONE that accesses a simulated retail bank on an IBM Z Mainframe.
Jul 22, 2019
Artificial intelligenceData science+
This tutorial discusses how to build and install PyTorch or Caffe2 on AIX 7.2 and use them for different ML/DL use cases. It also discusses a method to convert available ONNX models in little endian (LE) format to big endian (BE) format to run on AIX systems.
IBM Power SystemsLinux+
This article introduces the nest hardware Performance monitoring counters and its Linux perf interface in a PowerVM partition. The article also introduces the usage of nest counters using Performance Co-Pilot (PCP) tool
Jul 16, 2019
Deploy a chaincode from GitHub to a blockchain network in private cloud on LinuxONE, and enable CI/CD to automatically track changes and upgrade the chaincode on the network.
Jul 12, 2019
Artificial intelligenceIBM PowerAI+
This code pattern demonstrates how to use PowerAI Vision Object Detection to detect and label objects within an image.
Learn how to build and deploy a model using PowerAI Vision and then integrate it into an iOS application.
Jul 10, 2019
This tutorial describes how to perform LPM operations for a list of LPARs or all managed LPARs in a given managed system and how to restore LPARs in the environment to its home host from the IBM® VM Recovery Manager HA for Power Systems solution. This tutorial also describes possible…
Jul 08, 2019
In this series of video interviews, professionals tell you all about their mainframe jobs, what brought them to mainframes, and more.
Jul 01, 2019
LinuxSystems
This tutorial helps you prepare for Objective 109.2 in Topic 109 of the Linux® System Administrator (PIC-1) exam 102. The objective has a weight of 4. This tutorial reflects the Version 5.0 objectives as updated on October 29, 2018. In this tutorial, learn to manage the persistent network configuration of…
Jun 26, 2019
Start adding new apps to the Zowe WebUi and find out how to communicate with other parts of Zowe.
Blog
Zowe, a project of the Open Mainframe Project, is now available on IBM Z Trial at no charge. This trial environment is a fully configured z/OS environment with Zowe preinstalled and set up along with a set of integrated hands-on tutorials.
Tech Talks
Jun 25, 2019
Find out more about mainframe job roles. IBMer Jenay Marbury-Miller explains what it takes to be a Development Manager.
Jun 17, 2019
Find out more about mainframe job roles. IBMer Gary McAfee explains what it takes to be a Software Architect.
Jun 13, 2019
CloudIBM LinuxONE+
Powered by LinuxONE, IBM Cloud Hyper Protect Services provide a proven, hardware-driven cryptography back end to quickly and efficiently encrypt all of your data.
In this article, we have tried to assess the benefit of GPU offloading using OpenMP on memory and compute-intensive applications on an IBM Power AC922 server with four NVIDIA Tesla V100 GPUs with 16 GB memory each. We used memory-intensive triad code and compute-intensive matrix multiplication GPU offloaded OpenMP programs.
Jun 10, 2019
Find out more about mainframe job roles. IBMer Janay Johnson explains what it takes to be a Support Engineer.
May 14, 2019
Cloud NativeContainers+
In this code pattern, you'll learn how to run COBOL on a Kubernetes cluster.
May 13, 2019
This article provides a way to implement a kernel module on Linux, compile it, and explore ways in which a user application can monitor and communicate with this kernel module.
May 01, 2019
GamingIBM Z+
This new video game offers a fun, engaging way to learn mainframe fundamentals. Help Mainframe Mike collect hardware and software components and use them to defeat the forces of evil.
Apr 29, 2019
IBM OpenPOWER servers support secure boot of system firmware to ensure the system boots only authorized firmware. When the system boots, each firmware component is verified against a cryptographic signature and integrity-checked against a secure hash of the component. If any check fails, secure boot prevents the system from booting…
Apr 27, 2019
AnalyticsCloud Foundry+
See how a health records system is modernized with cloud technology from legacy mainframe code.
Apr 26, 2019
IBM iIBM Power Systems+
Converting programs on an IBM i system allows the programs to take advantage of optimizing translator improvements and integrity enhancements. Two new tools are available starting in IBM i release 7.1 to allow for easier conversion of existing programs.
IBM OpenPOWER servers provide a firmware level security feature known as Trusted Boot. Trusted Boot helps defend against a boot code cyberattack by helping to verify that your server is running only authorized firmware.
Apr 22, 2019
Software programs are often made to run on systems that are completely different from the system in which the program is coded or developed. This process of adapting software across systems is known as porting. You might need to port software for any one of several reasons. Perhaps your end…
Apr 11, 2019
Apache SparkArtificial intelligence+
Train a machine learning model to predict type 2 diabetes using synthesized patient health records.
Apr 02, 2019
DatabasesIBM Db2 Warehouse+
Learn how you can optimize an open source PostgreSQL database when implementing on Linux on IBM Z.
Apr 01, 2019
In this tutorial, learn about TCP/IP network fundamentals for your Linux system.
Mar 21, 2019
DatabasesJava+
Learn how to generate a set of CSV files, transform them using a tool called SQLite, and load them to a Db2 for z/OS database using a JDBC function called zload.
Mar 20, 2019
The Performance Data Investigator (PDI) provides a graphical interface to view the various types of IBM i performance data. PDI is included with the operating system and is found in the Navigator for i web console.
IBM AIXIBM Power Systems+
IBM® VM Recovery Manager DR for Power Systems™ provides an easy way to deploy and manage high availability solution for data centers. It enables a virtual machine (VM) restart-based high availability (HA) solution across a group of hosts (servers).
Mar 19, 2019
Tired of repeatedly logging in to systems and manually entering commands. Need a tool to log in to n number of servers and run the given commands to it? Ansible might be the solution that you are looking for. Ansible can log into any number of servers and perform repetitive…
Mar 07, 2019
Today's mainframe developers are a widely diverse group of people who use their skills to solve a broad range of challenges.
Mar 01, 2019
The integrated web services client for Integrated Language Environment (ILE) has been used for years to send SOAP messages by generating stubs that hide the details about the SOAP messaging protocol. However, it did not allow users to send user-defined payloads over the Hypertext Transfer Protocol (HTTP) transport. This article…
Dojo
Feb 27, 2019
The transition from a simple web app to a mainframe grade deployment was surprisingly easy.
Feb 26, 2019
Hybrid CloudIBM Cloud+
Learn about a typical hybrid cloud architecture that incorproates legacy code into cloud-based applications
Controlling IBM AIX kernel extensions through user application
Artificial intelligenceIBM AIX+
This tutorial helps developers to install and configure various Python based machine learning packages on AIX. This enables AIX users to write, run and deploy machine learning models on AIX system.
Feb 25, 2019
IBM LinuxONEIBM Z+
Meet the longboard twins, two teenagers who stepped up to a challenge by IBM engineers in the Netherlands toto streamline the ordering process for a skateboard website using a CICS on IBM z/OS backend and sample data provided by IBM.
Feb 21, 2019
Learn about the Linux perf command and how it can provide the same capabilities as OProfile tools, and much more
Feb 14, 2019
This article enables you to discover numerous tools for porting and tuning applications for Linux on Power- an integrated development environment (IDE), compilers and toolchains, performance and utilization analysis, emulation, instruction timing, high-performance application programming interfaces, and libraries.
Feb 13, 2019
The IBM POWER9 processor has several features when compared to previous generation IBM POWER processors. One such feature is the nest performance monitoring units (pmu) that enable precise measurement of socket level resource utilization such as Memory bandwidth, SMP inter-connect bandwidth, CAPP or NVLink bandwidth. This article introduces nest pmu…
Feb 12, 2019
Artificial intelligenceCloud+
Find out how services with built-in encryption allow you to focus on creating effective apps.
Feb 11, 2019
We'll be shining the spotlight on the new Master the Mainframe winners at IBM's Think 2019 Conference in San Francisco.
DatabasesIBM Z+
Find out how creating a hyper-secure database can help protect sensitive data in the aftermath of a disaster.
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