CÔNG TY TNHH TRAINOCATE VIỆT NAM
RH342 - Red Hat Enterprise Linux Diagnostics and Troubleshooting

RH342 - Red Hat Enterprise Linux Diagnostics and Troubleshooting

RH342 - Red Hat Enterprise Linux Diagnostics and Troubleshooting

Objectives

  • Use the scientific method to approach troubleshooting 
  • Troubleshoot boot issues 
  • Troubleshoot security issues Troubleshoot storage issues 
  • Troubleshoot network issues

Content

1. Introduction to troubleshooting
Describe a generalized strategy for troubleshooting.

2. Take proactive steps to prevent small issues
Prevent small issues from becoming large problems by employing proactive system administration techniques.

3. Troubleshoot boot issues
Identify and resolve issues that can affect a system's ability to boot.

4. Identify hardware issues
Identify hardware problems that can affect a system’s ability to operate.

5. Troubleshoot storage issues
Identify and fix issues related to storage.

6. Troubleshoot RPM issues
Identify and fix problems in, and using, the package management subsystem.

7. Troubleshoot network issues
Identify and resolve network connectivity issues.

8. Troubleshoot application issues
Debug application issues.

9. Deal with security issues
Identify and fix issues related to security subsystems.

10. Troubleshoot kernel issues
Identify kernel issues and assist Red Hat Support in resolving kernel issues.

11. Red Hat Enterprise Linux Diagnostics and Troubleshooting comprehensive review
Practice and demonstrate knowledge and skills learned in Red Hat Enterprise Linux Diagnostics and Troubleshooting.

Audience

The Red Hat Enterprise Linux Diagnostics and Troubleshooting course is aimed at senior system administrators who wish to learn more about troubleshooting.

Prerequisites

  • Have earned a Red Hat Certified System Administrator (RHCSA) or have similar experience
  • It is recommend that students have earned a Red Hat Certified Engineer (RHCE) or have similar experience

Certification

This course is not associated with any Certification.

Schedule

Lịch khai giảng

Form đăng ký

Bằng cách nhấn nút "ĐĂNG KÝ", tôi hoàn toàn đồng ý với Chính sách bảo mật

Các khóa đào tạo Red Hat khác

DO370 - Enterprise Kubernetes Storage with Red Hat OpenShift Data Foundation

Traditional storage options available to Kubernetes administrators are limited and lack flexibility and/or versatility. Red Hat OpenShift Data Foundation provides real advantages, even when it is backed by cloud storage such as AWS EBS and sophisticated on-prem legacy storage like SAN arrays. Many companies rely on third-party solutions to manage backup and disaster recovery in production. However, proper planning to implement these solutions requires knowledge of the Kubernetes CSI and OAPD APIs. This course walks the student through the recommended steps of configuring and managing storage services for container and Kubernetes services. Course content coverage Deploy Red Hat OpenShift Data Foundation in internal and external mode.  Provision non-shareable block storage to applications like databases.  Provision shareable block storage to applications like virtual machines.  Provision shareable file storage to such applications as CI/CD pipelines and AI/ML. Provision shareable object storage to applications, such as AI/ML and media streaming.  Provision storage for Red Hat OpenShift cluster services, such as monitoring and registry.  Monitor and expand storage capacity and performance. Attach and detach storage from an application for backup and archiving.  Create and access volume snapshots and clones.  Troubleshoot internal Ceph components of Red Hat OpenShift Data Foundation.  Perform backup and restore operations using the OADP API.
4.0 ngày

RH415 - Red Hat Security: Linux in Physical, Virtual and Cloud

Manage security of Red Hat Enterprise Linux systems deployed in bare-metal, virtual, and cloud environments. Red Hat Security: Linux in Physical, Virtual, and Cloud (RH415) is designed for security administrators and system administrators who need to manage the secure operation of servers running Red Hat® Enterprise Linux®, whether deployed on physical hardware, as virtual machines, or as cloud instances. This course is based on Red Hat Enterprise Linux 7.5, Red Hat Satellite 6.3, Red Hat Ansible® Engine 2.5, Red Hat Ansible Tower 3.2, and Red Hat Insights. Maintaining security of computing systems is a process of managing risk through the implementation of processes and standards backed by technologies and tools. In this course, you will learn about resources that can be used to help you implement and comply with your security requirements. Manage compliance with OpenSCAP. Enable SELinux on a server from a disabled state, perform basic analysis of the system policy, and mitigate risk with advanced SELinux techniques. Proactively identify and resolve issues with Red Hat Insights. Monitor activity and changes on a server with Linux Audit and AIDE. Protect data from compromise with USBGuard and storage encryption. Manage authentication controls with PAM. Manually apply provided Ansible Playbooks to automate mitigation of security and compliance issues. Scale OpenSCAP and Red Hat Insights management with Red Hat Satellite and Red Hat Ansible Tower.
4.0 ngày

Bản quyền thuộc về Trainocate Việt Nam

back to top