Manage the Boot Kernel for Oracle Linux

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Description

Learn how to manage the boot kernel in Oracle Linux

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Lab Overview

Provides an Oracle Linux system (ol-server) provisioned with the following:

  • An oracle user account with sudo privileges

Note: When using the free lab environment, see Oracle Linux Lab Basics for connection and other usage instructions.

Lab Objectives

In this lab, you'll learn how to:

  • determine the current loaded kernel
  • determine the default kernel
  • determine which kernel versions are available on the system
  • how to use grubby to manage kernels

Intended Audience

Developer, IT Administrator, DevOps Engineer

Level

Beginner

Services

Oracle Linux

Technologies

Oracle Linux

Changelog

Jun 16, 2021 - Initial version
Feb 10, 2022 - Updated for new Oracle Linux Training standards
Jul 7, 2022 - Updated hostname reference

Difficulty
Beginner
Time Limit
30 minutes


Views
3937

Students
342


Authors
Oracle Linux
Linux OS and Virtualization Engineering



Topics
Oracle LinuxGRUBUEKRHCKKernelGrubby
SSR