Containers, Kubernetes, and Red Hat OpenShift administration I with exam (DO286) helps you build core knowledge in building and managing Linux® containers and Red Hat® OpenShift® Container Platform. This hands-on, lab-based course shows you how to deploy sample applications to either a local container runtime or an OpenShift cluster, as well as how to configure and manage OpenShift clusters. If you’re a developer, administrator or site reliability engineer, you will bene ...

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 ...

Red Hat Ceph Storage Architecture and administration (CEPH125) provides an in-depth overview of the Red Hat Ceph Storage architecture and instructions on deploying Red Hat Ceph Storage, including the Ceph Storage Cluster (RADOS), the Ceph Object Gateway (RADOSGW), and the Ceph Block Device (RBD). The course also focuses on the day-to-day operation of a Ceph Storage cluster, including common troubleshooting and tuning techniques, integration of Ceph with OpenStack Glance and Cinder using Red Hat ...

Red Hat Ceph Storage Architecture and administration with exam (CEPH126) helps you provide unified storage for enterprise servers and Red Hat® OpenStack Platform with Red Hat Ceph Storage. Lea> to use a Ceph storage cluster to provide servers and cloud resources with object storage compatible with the Amazon S3 or OpenStack Swift APIs, Ceph-native or iSCSI-based block storage, and file storage using CephFS. Red Hat Ceph Storage Architecture and administration with exam (CEPH126) is designed for ...

Lea> how to install configure, use, and maintain Red Hat OpenStack Platform Red Hat OpenStack administration I (CL110) is designed for system administrators who are intending to implement a cloud computing environment using Red Hat OpenStack® Platform. This course is based on Red Hat Enterprise Linux OpenStack Platform 16.1 Audience Linux system administrators and cloud administrators interested in, or responsible for, maintaining a private cloud. ...

Create, configure, manage, and troubleshoot OpenShift clusters Red Hat OpenShift administration II: Operating a Production Kubernetes Cluster (DO280) teaches you how to configure, troubleshoot, and manage Red Hat® OpenShift® Container Platform . This hands-on, lab-based course shows you how to verify the successful installation of a cluster, manage it on a day-to-day basis, and troubleshoot the deployment of containerized applications. This course is based on OpenShift Container Platform 4.12[ ...

DO281 - Red Hat OpenShift administration I with exam bundle is a combination of the following: DO280 - Red Hat OpenShift administration II: Operating a Production Kubernetes Cluster EX280 - Red Hat Certified Specialist in OpenShift administration exam ...

Developers who wish to containerize software applications Administrators who are new to container technology and container orchestration Architects who are considering using container technologies in software architectures System administrators System architects Architects and developers who want to install and configure OpenShift Contain ...

Containers, Kubernetes, and Red Hat OpenShift administration I with exam (DO286) helps you build core knowledge in building and managing Linux® containers and Red Hat® OpenShift® Container Platform. This hands-on, lab-based course shows you how to deploy sample applications to either a local container runtime or an OpenShift cluster, as well as how to configure and manage OpenShift clusters. If you’re a developer, administrator or site reliability engineer, you will benefit from learning these s ...

Red Hat OpenShift administration III: Scaling Kubernetes Deployments in the Enterprise (DO380) expands upon the skills required to plan, implement, and manage OpenShift® clusters in the enterprise. You will lea> how to support a growing number of stakeholders, applications, and users to achieve large-scale deployments. This course is based on Red Hat® OpenShift Container Platform 4.10. Audience Cluster engineers (systems administrators, cloud administrators, or cloud engineers ...

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 ...