Linux System Management 1

Boot Process - GRUB2 - Timezone Configuration - Kernel Parameters

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Objectives

• Inspect and validate the system boot process
• Review GRUB2 configuration structure
• Set and verify system timezone
• List and filter kernel and network parameters using sysctl

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Environment

• Fedora
• SSH from macOS

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Project Structure

linux-system-management-1/
├── README.md
├── outputs/
│   ├── 01-bootctl-status.txt
│   ├── 02-grub-scripts.txt
│   ├── 03-timezone-status.txt
│   ├── 04-sysctl-kernel.txt
│   └── 05-sysctl-net.txt
└── screenshots/
    ├── 01-bootctl-status.png
    ├── 02-grub-directory-tree.png
    ├── 03-timezone-status.png
    ├── 04-sysctl-kernel-params.png
    └── 05-sysctl-network-params.png

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Execution

View Boot Loader Status

bootctl status

01-bootctl-status.txt

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List GRUB2

ls -l /etc/grub.d

02-grub-scripts.txt

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Check

timedatectl
sudo timedatectl set-timezone UTC
timedatectl

03-timezone-status.txt

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Kernel

sysctl -a | grep kernel

04-sysctl-kernel.txt

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Network

sysctl -a | grep net

05-sysctl-net.txt

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Summary

This project demonstrates some Linux+ system management topics through terminal output and command execution.

Next Project

→ linux-system-management-2
Focus: Users, shadow file, ulimit, file operations