Performance tuning and capacity planning for Red Hat Enterprise Linux Red Hat Performance Tuning: Linux in Physical, Virtual, and Cloud (RH422) teaches senior Linux® system administrators the methodology of performance tuning. This course discusses system architecture with an emphasis on understanding its implications on system performance, performance adjustments, open source benchmarking utilities, networking performance, and tuning configurations for specific server u ...

Study points for the exam As an RHCE exam candidate, you should be able to handle all responsibilities expected of a Red Hat Certified System Administrator, including these tasks: Be able to perform all tasks expected of a Red Hat Certified System Administrator Understand and use essential tools Operate running systems Configure local storage Create and configure file systems Deploy, configure, and maintain systems Manage users and groups Manage security Understand core components of Ansible Inventories Modules Variables Facts Plays Playbooks Configuration files Install and configure an Ansible control node Install required packages Create a static host inventory file Create a configuration file Configure Ansible managed nodes Create and distribute SSH keys to managed nodes Configure privilege escalatio * Experienced Red Hat Enterprise Linux system administrators seeking validation of their skills or require a certification either by their organization or based on a mandate (DoD 8570 directive) Students who have taken Red Hat System Administration III: Linux Automation (RH294) and are on the path to becoming a Red Hat Certified Engineer (RHCE) Students who are on the path to becoming a Red Hat Certified Architect (RHCA) Systems administrators who want to demonstrate competency in managing multiple systems IT professionals who work in a DevOps environment and want to demonstrate competency in automating part of their workload Red Hat Certified Engineers who are noncurrent or who are about to become noncurrent and wish to recertify as RHCEs Study points for the exam As an RHCE exam candidate, you should be able to handle all responsibilities expected of a Red Hat Certified System Administrator, including these tasks: Be able to perform all tasks expected of a Red Hat Certified System Administrator Understand and use essential tools Operate running systems Configure local storage Create and configure file systems Deploy, configure, and maintain systems Manage users and groups Manage security Understand core components of Ansible Inventories Modules Variables Facts Plays Playbooks Configuration files Install and configure an Ansible control node Install required packages Create a static host inventory file Create a configuration file Configure Ansible managed nodes Create and distribute SSH keys to managed nodes Configure privilege escalation on managed nodes Validate a working configuration using ad hoc Ansible commands Script administration tasks Create simple shell scripts Create simple shell scripts that run ad hoc Ansible commands Create and use static inventories to define groups of hosts Create Ansible plays and playbooks Know how to work with commonly used Ansible modules Use variables to retrieve the results of running a command Use conditionals to control play execution Configure error handling Create playbooks to configure systems to a specified state Use Ansible modules for system administration tasks that work with: Software packages and repositories Services Firewall rules File systems Storage devices File content Archiving Scheduled tasks Security Users and groups Create and use templates to create customized configuration files Work with Ansible variables and facts Create and work with roles Download roles from an Ansible Galaxy and use them Manage parallelism Use Ansible Vault in playbooks to protect sens ...

Study points for the exam You should be able to accomplish the following grouped tasks without assistance: Understand and use Git Clone a Git repository Update, modify and create files in a Git repository Add those modified files back into the Git repository Manage inventory variables Structure host and group variables using multiple files per host or group Use special variables to override the host, port, or remote user Ansible uses for a specific host Set up directories containing multiple host variable files for some of your managed hosts Override the name used in the inventory file with a different name or IP address Manage task execution Control privilege execution Run selected tasks Transform data with filters and plugins Populate variables with data from external sources using lookup plugins * The Red Hat Certified Specialist in Advanced Automation: Ansible Best Practices exam will be of interest to anyone seeking to demonstrate a broader knowledge and understanding of Ansible best practices, applying Ansible in larger and more complex projects, and using Ansible Tower, including those in these roles: Experienced Linux system administrators DevOps engineers Cloud administrators Other IT professionals Study points for the exam You should be able to accomplish the following grouped tasks without assistance: Understand and use Git Clone a Git repository Update, modify and create files in a Git repository Add those modified files back into the Git repository Manage inventory variables Structure host and group variables using multiple files per host or group Use special variables to override the host, port, or remote user Ansible uses for a specific host Set up directories containing multiple host variable files for some of your managed hosts Override the name used in the inventory file with a different name or IP address Manage task execution Control privilege execution Run selected tasks Transform data with filters and plugins Populate variables with data from external sources using lookup plugins Use lookup and query functions to template data from external sources into playbooks and deployed template files Implement loops using structures other than simple lists using lookup plugins and filters Inspect, validate, and manipulate variables containing networking information with filters Delegate tasks Run a task for a managed host on a different host, then control whether facts gathered by that task are delegated to the managed host or the other host Install Ansible Tower Perform basic configuration of Ansible Tower after configuration Manage access for Ansible Tower Create Ansible Tower users and teams and make associations of one to the other Manage inventories and credentials Manage advanced inventories Create a dynamic inventory from an identity management server or a database server Create machine credentials to access inventory hosts Create a source control credential Manage projects Create a job template Manage job workflows Create a job workflow template Work with the Ansible Tower API Write an API scriptlet to launch a job Back up Ansible Tower Back up an instance of Ansible Tower As with all Red Hat performance-based exams, config ...

The Advanced Developing on AWS course uses the real-world scenario of taking a legacy, on-premises monolithic application and refactoring it into a serverless microservices architecture. This three-day advanced course covers advanced development topics such as architecting for a cloud-native environment; deconstructing on-premises, legacy applications and repackaging them into cloud-based, cloud-native architectures; and applying the tenets of the Twelve-Factor Application methodology. Descr ...

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The AWS Certified Machine Learning – Specialty exam validates a candidate s ability to design, implement, deploy, and maintain machine learning (ML) or deep learning (DL) solutions for given business problems. People with one to two years of experience developing, architecting, or running ML - DL workloads on the AWS cloud should join this workshop to lea> how to prepare to successfully pass the exam. The workshop explores the exam’s topic areas, shows how they relate to machine learning on A ...

Advancing Scrum Master servant leadership with SAFe With SAFe®5 Advanced Scrum Master Certification Summary Prepare to step into a SAFe® leadership role— and lea> how to facilitate Agile team, program, and enterprise success—by becoming a SAFe® 5 Advanced Scrum Master (SASM). This two-day course prepares current Scrum Masters for their leadership ...

Enabling technical agility for the Lean enterprise With SAFe®5 Agile Software Engineer Certification Summary The introduction of Lean-Agile and DevOps principles and practices into software engineering has sparked new skills and approaches that help organizations deliver higher-quality, software centric solutions faster and more predictably. This ...

Architecting for continuous value flow with SAFe® With SAFe®5 Architect Certification Summary Enable continuous value flow by aligning technical strategy with business ...

Aligning strategy with execution With SAFe®5 Lean Portfolio Management Practitioner Certification Summary Create a culture of innovation, flexibility, and speed where all people in the portfolio can effectively execute as one, unified team. In this course, you will gain the practical tools and techniques necessary to implement the Lean Portfolio M ...

Applying the Scrum Master role within a SAFe® enterprise With SAFe®5 Scrum Master Certification Summary Build your skills as a high-performing team member of an Agile Release Train (ART)—and prepare to support the facilitation of team and program events— when you become a SAFe® 5 Scrum Master (SSM). In this two-day course, you’ll gain an understan ...