Red Hat Enterprise Linux Technical Overview (RH024) is a series of no-cost, on-demand, online videos that provide a technical introduction to Linux ® for IT professionals. The videos will demonstrate basic practical techniques of Linux use and system administration tasks for professionals new to the operating system who are interested in preparing for further study. You will be introduced to why Linux and the open source development model is so important in today s computing environment. Y ...

OpenShift Enterprise is a key technology in Red Hat s DevOps story. Using PaaS has proven to accelerate time to market for many organizations. This course provides the knowledge to take advantage of the platform in a popular DevOps environment. In this course, students will lea> how to install and configure an instance of OpenShift Enterprise, test the instance by deploying a real world application, and manage projects - applications through hands-on labs. This course is d ...

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 ...

Ansible for Network Automation (DO457) is designed for network administrators or infrastructure automation engineers who want to use network automation to centrally manage the switches, routers, and other devices in the organization s network infrastructure. This course is based on Red Hat® Ansible Engine 2.5 and Red Hat® Ansible Tower 3.2. Lea> how to use Red Hat Ansible Automation for Networking to remotely automate configuration of network devices, test and validat ...

Study points for the exam Red Hat Preliminary Exam in System Administration I (PE124) candidates should be able to accomplish the tasks below without assistance. These have been grouped into several categories. Understand and use essential tools Access a shell prompt and issue commands with correct syntax Use input-output redirection (>, >>, |, 2>, etc.) Access remote systems using SSH Log in and switch users in multi-user targets Archive, compress, unpack, and uncompress files using tar, star, gzip, and bzip2 Create and edit text files Create, delete, copy, and move files and directories Create hard and soft links List, set, and change standard ugo wx permissions Locate, read, and use system documentation including man, info, and files in - usr - share - doc Operate running systems Boot, reboot, and shut down a system normally Boot systems into different targets manually Identify CP * Experienced or novice Red Hat Enterprise Linux system administrators seeking validation of their skills Students who have attended Red Hat System Administration I (rh124) and are on the path to becoming an RHCSA IT professionals who are on the path to becoming a Red Hat Certified Engineer (RHCE) Study points for the exam Red Hat Preliminary Exam in System Administration I (PE124) candidates should be able to accomplish the tasks below without assistance. These have been grouped into several categories. Understand and use essential tools Access a shell prompt and issue commands with correct syntax Use input-output redirection (>, >>, |, 2>, etc.) Access remote systems using SSH Log in and switch users in multi-user targets Archive, compress, unpack, and uncompress files using tar, star, gzip, and bzip2 Create and edit text files Create, delete, copy, and move files and directories Create hard and soft links List, set, and change standard ugo wx permissions Locate, read, and use system documentation including man, info, and files in - usr - share - doc Operate running systems Boot, reboot, and shut down a system normally Boot systems into different targets manually Identify CPU - memory intensive processes and kill processes Locate and interpret system log files and journals Preserve system journals Start, stop, and check the status of network services Securely transfer files between systems Create and configure file systems Create and configure set-GID directories for collaboration Diagnose and correct file permission problems Manually mount and unmount existing filesystem Deploy, configure, and maintain systems Start and stop services and configure services to start automatically at boot Configure systems to boot into a specific target automatically Configure time service clients Install and update software packages from Red Hat Network, a remote repository, or from the local file system Work with package module streams Modify the system bootloader Manage basic networking Configure IPv4 and IPv6 addresses Configure hostname resolution Configure network services to start automatically at boot Manage users and groups Create, delete, and modify local user accounts Change passwords and adjust password aging for local user accounts Create, delete, and modify local groups and group memberships Configure superuser access As with all Red Hat performance-based exams, configurations must persist after reboot without intervention. Prerequisites for this exam Have either taken Red Hat System Administration I (rh124) or have comparable work experience as a system administrator on Red Hat Enterprise Linux ...

U účastníků tohoto kurzu se předpokládají již pokročilé znalosti, a to nejlépe na úrovni stanovené obsahem kurzů RH134 - 135 či RH199 - 200. Cílem tréninku je rozvinout jejich znalosti a povýšit je až na úroveň Red Hat Certified Engineer (RHCE). Kurz se podrobněji se věnuje procesu instalace, konfigurace, řízení a zabezpečení zejména síťových služeb včetně DNS, Apache, SMTP a různých typů sdílení dat na síti - od NFS až po CIFS. Zahrnuje také obecnou problematiku bezpečnosti sítí a systémů, aute ...

Ansible for Network Automation (DO457) is designed for network administrators or infrastructure automation engineers who want to use network automation to centrally manage the switches, routers, and other devices in the organization s network infrastructure. This course is based on Red Hat ® Ansible Engine 2.5 and Red Hat ® Ansible Tower 3.2. Lea> how to use Red Hat Ansible Automation for Networking to remotely automate configuration of network devices, test and validate the current network sta ...

: System and Software Architects who need an understanding of the features and functionality of an OpenShift Container Platform cluster. System Administrators who need to support the initial establishment of an OpenShift cluster. Cluster Operators who need to support ongoing maintenance of an OpenShift cluster. Site Reliability Engineers ...

Create and manage virtual machines on OpenShift using the Red Hat OpenShift Virtualization operator Managing Virtual Machines with OpenShift Virtualization teaches the essential skills required to create and manage virtual machines (VM) on OpenShift using the Red Hat OpenShift Virtualization operator. This course does not require previous knowledge of containers and Kubernetes. Audience: Virtual Machine Administrators interested in moving virtualized workloads from traditional Hype ...

Ansible for Network Automation (DO457) is designed for network administrators or infrastructure automation engineers who want to use network automation to centrally manage the switches, routers, and other devices in the organization s network infrastructure. This course is based on Red Hat ® Ansible Engine 2.5 and Red Hat ® Ansible Tower 3.2. Lea> how to use Red Hat Ansible Automation for Networking to remotely automate configuration of network devices, test and validate the current network sta ...

Study points for the exam Red Hat Preliminary Exam in System Administration I (PE124) candidates should be able to accomplish the tasks below without assistance. These have been grouped into several categories. Understand and use essential tools Access a shell prompt and issue commands with correct syntax Use input-output redirection (>, >>, |, 2>, etc.) Access remote systems using SSH Log in and switch users in multi-user targets Archive, compress, unpack, and uncompress files using tar, star, gzip, and bzip2 Create and edit text files Create, delete, copy, and move files and directories Create hard and soft links List, set, and change standard ugo wx permissions Locate, read, and use system documentation including man, info, and files in - usr - share - doc Operate running systems Boot, reboot, and shut down a system normally Boot systems into different targets manually Identify CP * Experienced or novice Red Hat Enterprise Linux system administrators seeking validation of their skills Students who have attended Red Hat System Administration I (rh124) and are on the path to becoming an RHCSA IT professionals who are on the path to becoming a Red Hat Certified Engineer (RHCE) Study points for the exam Red Hat Preliminary Exam in System Administration I (PE124) candidates should be able to accomplish the tasks below without assistance. These have been grouped into several categories. Understand and use essential tools Access a shell prompt and issue commands with correct syntax Use input-output redirection (>, >>, |, 2>, etc.) Access remote systems using SSH Log in and switch users in multi-user targets Archive, compress, unpack, and uncompress files using tar, star, gzip, and bzip2 Create and edit text files Create, delete, copy, and move files and directories Create hard and soft links List, set, and change standard ugo wx permissions Locate, read, and use system documentation including man, info, and files in - usr - share - doc Operate running systems Boot, reboot, and shut down a system normally Boot systems into different targets manually Identify CPU - memory intensive processes and kill processes Locate and interpret system log files and journals Preserve system journals Start, stop, and check the status of network services Securely transfer files between systems Create and configure file systems Create and configure set-GID directories for collaboration Diagnose and correct file permission problems Manually mount and unmount existing filesystem Deploy, configure, and maintain systems Start and stop services and configure services to start automatically at boot Configure systems to boot into a specific target automatically Configure time service clients Install and update software packages from Red Hat Network, a remote repository, or from the local file system Work with package module streams Modify the system bootloader Manage basic networking Configure IPv4 and IPv6 addresses Configure hostname resolution Configure network services to start automatically at boot Manage users and groups Create, delete, and modify local user accounts Change passwords and adjust password aging for local user accounts Create, delete, and modify local groups and group memberships Configure superuser access As with all Red Hat performance-based exams, configurations must persist after reboot without intervention. Prerequisites for this exam Have either taken Red Hat System Administration I (rh124) or have comparable work experience as a system administrator on Red Hat Enterprise Linux ...