Visão Geral

Este Curso Oracle Linux Red Hat System Administration I, foi projetado para proporcionar aos participantes experiência prática nos conceitos avançados e no uso da administração do Linux. Com forte ênfase no treinamento prático usando a linha de comando, este curso ensinará técnicas avançadas de administração de sistemas para realizar a administração de sistemas Oracle Linux.

Embora este Curso Oracle Linux Red Hat System Administration I seja baseado na distribuição Oracle Linux, os participantes o deverá ser capaz de aplicar os conceitos abordados neste curso a outras distribuições baseadas em Linux, incluindo, entre outras, Red Hat (RHEL), Fedora, CentOS e Amazon. Linux entre outros. Exercícios e exemplos são usados ​​ao longo do curso para proporcionar experiência prática com as técnicas abordadas.

Objetivo

Aopis realizar este Curso Oracle Linux Red Hat System Administration I você será capaz de:

• Administração Avançada do Oracle Linux 9
• Automação Linux com Ansible
• Segurança do sistema Linux
• Servidor Web Apache
• SQL Oracle
• Programação Perl

Publico Alvo

Este Curso Oracle Linux Red Hat System Administration I é adequado para administradores de sistema Linux iniciantes, equipes de DevOps, gerentes e pessoal de suporte de sistemas para administrar, implantar, configurar e manter o Oracle Linux e outras distribuições Linux baseadas em Red Hat.

O Curso Oracle Linux Red Hat System Administration I beneficiaria administradores que adquiriram habilidades básicas de linha de comando Unix/Linux até o nível abordado no curso Introdução ao Linux.

Pre-Requisitos

Este curso de administração do Oracle Linux 9 pressupõe um bom conhecimento do sistema operacional Oracle Linux em um ambiente corporativo até o nível abordado no curso de introdução ao Linux. Alternativamente, é necessária experiência relevante em servidores UNIX ou Linux, de preferência em um ambiente corporativo.

Conhecimento de Programação Linux Shell no nível abordado no curso de Programação Linux Shell também seria benéfico.

Materiais

Conteúdo Programatico

COURSE INTRODUCTION

1. Administration and Course Materials
2. Course Structure and Agenda
3. Delegate and Trainer Introductions

BOOT CONFIGURATION AND DEVICES

1. GRUB2 configuration
2. System information
3. Viewing Linux devices
4. The /etc/sysconfig directory
5. The /proc and /sys filesystems
6. Systemd Control Groups
7. Exercise

MANAGING USERS AND GROUPS

1. Creating,modifying and deleting user accounts
2. Creating and modifying Linux groups
3. Managing Linux passwords and hashing methods
4. Managing users with Cockpit
5. Configuring and retaining command history
6. Exercise

MANAGING FILESYSTEMS

1. Viewing block devices
2. Partitioning devices with gdisk and parted
3. Filesystem comparison
4. Creating XFS and EXT4 filesystems
5. Mounting filesystems temporarily and permanently
6. Configuring filesystem labels and UUIDs
7. Exercise

FURTHER FILESYSTEM OPERATIONS

1. EXT and XFS filesystem maintenance
2. Creating and extending Btrfs filesystems
3. Creating and managing swap files and partitions
4. Exercise

ENHANCED FILE SYSTEM ATTRIBUTES

1. Extended permissions
2. Extended file attributes
3. Creating and modifying Access Control Lists (ACLs)
4. SELinux overview
5. Viewing SELinux denials
6. Exercise

LOGICAL VOLUMES

1. NFS overview
2. Configuring an NFS server and client
3. Configuring AutoFS - The Automounter
4. Samba overview
5. Configuring a Samba server and client
6. Configuring SELinux for Samba
7. Exercise

SOFTWARE PACKAGE MANAGEMENT

1. Querying installed and uninstalled packages with RPM
2. Verifying packages and finding documentation
3. The DNF package manager
4. Further DNF options and history
5. Further DNF options and history
6. Exercise

LINUX NETWORKING

1. Configuring the system hostname
2. Configuring IPv4 dynamic and static networking
3. Configuring IPv6 addresses
4. Capturing and analysing network packets
5. Creating Wireshark filters
6. Exercise

NETWORK SERVICES

1. Configuring a secure NTP and PTP client
2. NTP vs PTP
3. Configuring an SSH server and client
4. Configuring public/private key authentication
5. X11 forwarding
6. Viewing firewalld services
7. Configuring firewalld services and ports
8. Exercise

LINUX LOGGING

1. Viewing Linux log files
2. Configuring local and remote logging
3. Managing log rotation
4. Viewing and configuring the system journal
5. Exercise

BUILDING A VIRTUAL MACHINE

1. Virtualisation concepts
2. Checking for supported hardware
3. Installing a virtual system
4. Managing virtual systems via the command line or GUI
5. Exercise

AUTOMATING TASKS

1. Using at to manage one-off tasks and scripts
2. Managing tasks with cron
3. Managing system crontab files
4. Restricting access to at and cron
5. Configuring tasks with anacron
6. Exercise

MANAGING PROCESSES AND UNITS

1. Time-sharing
2. Anatomy of a process
3. Monitoring processes via the command line and top
4. Killing processes
5. Creating systemd service,timer and mount units
6. Exercise

LOCALISATION

1. Localisation overview
2. Viewing locale variables
3. Setting the locale and keymap
4. Configuring the system and user time zones
5. Converting character sets and encoding
6. Exercise

BACKUP AND RESTORE

1. Creating and extracting archived files
2. Local and remote copying tools
3. Compression utilities
4. Viewing compressed files
5. Cloning disks and partitions
6. Exercise

LINUX CONTAINERS

1. Containers overview
2. Containers vs Virtualization
3. Docker overview
4. Creating and managing Podman containers
5. Attaching storage volumes
6. Committing changes and exporting container images
7. Exercise

INSTALLING LINUX

1. Downloading Oracle Linux
2. The installation process
3. Software selection and disk partitioning
4. Configuring networking and users
5. Logging in