Curso Linux for Administrators

  • Linux & Suse

Curso Linux for Administrators

32 horas
Visão Geral

O Curso Linux for Administrators, ensina os alunos como instalar, configurar, manter e proteger sistemas Linux.

Objetivo

Após realizar este Curso Linux for Administrators você será capaz de:

  • Instalar e configurar o Linux
  • Entenda o processo de inicialização
  • Administração mestre de usuários e grupos 
  • Trabalhe com administração de sistemas de arquivos, incluindo cotas, FACLs, RAID e LVM
  • Automatize tarefas
  • Rede de cliente mestre
  • Trabalhe com SELinux
  • Gerenciar software e arquivos de log
  • Solucionar problemas do Linux
Pre-Requisitos
  • Os alunos devem se sentir confortáveis ​​trabalhando em um ambiente Linux ou UNIX. Uma compreensão dos conceitos de rede e do conjunto de protocolos TCP/IP é útil.
Materiais
Inglês + Exercícios + Lab Pratico
Conteúdo Programatico

Introduction

Linux Hardware Discovery, Interaction, & Control

  1. Hardware Discovery Tools
  2. Configuring New Hardware with hwinfo
  3. Hardware and System Clock
  4. Console
  5. Virtual Terminals
  6. Serial Ports
  7. SCSI Devices
  8. USB Devices
  9. USB Configuration
  10. Common UNIX Printing System
  11. Defining a Printer
  12. Managing Optical Media
  13. Tape Libraries
  14. Managing Linux Device Files
  15. Kernel Hardware Info - /sys/
  16. /sys/ Structure
  17. udev
  18. Kernel Modules
  19. Configuring Kernel Components and Modules
  20. Handling Module Dependencies
  21. Configuring the Kernel via /proc/

Boot Process and SYSV INIT

  1. Booting Linux on PCs
  2. GRUB Configuration
  3. Boot Parameters
  4. Initial ramdisk
  5. /sbin/init
  6. System Init Styles
  7. Linux Runlevels
  8. /etc/inittab
  9. /etc/rc.d/rc.sysinit
  10. SUSE /etc/init.d/boot
  11. Runlevel Implementation
  12. System Configuration Files
  13. RHEL6 Configuration Utilities
  14. SLES11 Configuration Utilities
  15. Typical SysV Init Script
  16. The /etc/rc.local File
  17. The /etc/init.d/*.local Files
  18. Managing Daemons
  19. Controlling Service Startup
  20. Shutdown and Reboot

Software Maintenance [RPM and Yum coverage is specific to RHEL and CentOS; we could cover apt for Ubuntu or YaST for SUSE upon request]

  1. Managing Software
  2. RPM Features
  3. RPM Architecture
  4. RPM Package Files
  5. Working with RPMs
  6. Querying and Verifying with rpm
  7. Updating the Kernel RPM
  8. Dealing with RPM & YUM Digest Changes
  9. YUM Plugins
  10. YUM Repositories
  11. Compiling/Installing from Source
  12. Manually Installed Shared Libraries
  13. Installing Source RPM Packages

File System Administration

  1. Partitioning Disks with fdisk
  2. Partitioning Disks with parted
  3. File system Creation
  4. Mounting File system file systems
  5. File system Maintenance
  6. Persistent Block Devices
  7. Resizing File system file systems
  8. Swap
  9. File system Structures
  10. Determining Disk Usage With df and du
  11. Configuring Disk Quotas
  12. Setting Quotas
  13. Viewing and Monitoring Quotas
  14. File system Attributes
  15. Backup Software

LVM & RAID

  1. Logical Volume Management
  2. Implementing LVM
  3. Creating Logical Volumes
  4. Manipulating VGs & LVs
  5. Advanced LVM Concepts
  6. system-config-lvm
  7. SLES Graphical Disk Tool
  8. RAID Concepts
  9. Array Creation with mdadm
  10. Software RAID Monitoring
  11. Software RAID Control and Display

Remote Storage Administration

  1. Remote Storage Overview
  2. Remote File system file system Protocols
  3. Remote Block Device Protocols
  4. File Sharing via NFS
  5. NFSv4
  6. NFS Clients
  7. NFS Server Configuration
  8. Implementing NFSv4
  9. AutoFS
  10. AutoFS Configuration
  11. Accessing Windows/Samba Shares from
  12. Linux
  13. SAN Multipathing
  14. Multipath Configuration
  15. Multipathing Best Practices
  16. iSCSI Architecture
  17. Open-iSCSI Initiator Implementation
  18. iSCSI Initiator Discovery
  19. iSCSI Initiator Node Administration
  20. Mounting iSCSI Targets at Boot</li
  21. iSCSI Multipathing Considerations

User/Group Administration

  1. User and Group Concepts
  2. User Administration
  3. Modifying Accounts
  4. Group Administration
  5. Password Aging
  6. Default User Files
  7. Controlling Logins
  8. Manual DS Client Configuration
  9. system-config-authentication
  10. SLES Graphical DS Client
  11. Configuration
  12. System Security Services
  13. Daemon (SSSD)

Pluggable Authentication

  1. Modules (PAM)
  2. PAM Overview
  3. PAM Module Types
  4. PAM Order of Processing
  5. PAM Control Statements
  6. PAM Modules
  7. pam_unix
  8. pam_nologin.so
  9. pam_limits.so
  10. pam_wheel.so
  11. pam_xauth.so

Security Administration

  1. Security Concepts
  2. Tightening Default Security
  3. SuSE Security Checker
  4. Security Advisories
  5. File Access Control Lists
  6. Manipulating FACLs
  7. Viewing FACLs
  8. Backing Up FACLs
  9. File Creation Permissions with umask Daemon
  10. User Private Group Scheme
  11. Alternatives to UPG
  12. AppArmor
  13. SELinux Security Framework
  14. SELinux Modes
  15. SELinux Commands
  16. Choosing an SELinux Policy
  17. SELinux Booleans
  18. Permissive Domains
  19. SELinux Policy Tools
  20. Basic Firewall Activation

Basic Networking

  1. IPv4 Fundamentals
  2. TCP/UDP Fundamentals
  3. Linux Network Interfaces
  4. Ethernet Hardware Tools
  5. Network Configuration with ip Command
  6. Configuring Routing Tables
  7. IP to MAC Address Mapping with ARP
  8. Starting and Stopping Interfaces
  9. NetworkManager
  10. DNS Clients
  11. DHCP Clients
  12. system-config-network{tui,cmd}
  13. SUSE YaST Network Configuration Tool [covered if using SUSE]
  14. Network Diagnostics
  15. Information from netstat and ss
  16. Managing Network-Wide Time
  17. Continual Time Sync with NTP
  18. Configuring NTP Clients
  19. Useful NTP Commands

Advanced Networking

  1. Multiple IP Addresses
  2. Configuring a DHCP server
  3. Enabling IPv6
  4. Interface Bonding
  5. Interface Bridging
  6. 802.1q VLANS
  7. Tuning Kernel Network Settings

Log File Administration

  1. System Logging
  2. Syslog-ng
  3. Rsyslog
  4. /etc/rsyslog.conf
  5. Log Management
  6. Log Anomaly Detector

Monitoring & Troubleshooting

  1. System Status - Memory
  2. System Status - I/O
  3. System Status - CPU
  4. Performance Trending with sar
  5. Troubleshooting Basics: The Process
  6. Troubleshooting Basics: The Tools
  7. strace and ltrace
  8. Common Problems
  9. Troubleshooting Incorrect File Permissions
  10. Inability to Boot
  11. Typos in Configuration Files
  12. CorruptFile system file systems
  13. RHEL Rescue Environment [covered if using RHEL]
  14. SUSE Rescue Environment [covered if using SUSE]
TENHO INTERESSE

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