Linux for System Administrators - Seminar / Kurs von PROKODA GmbH

Inhalte

Introduction

  • Linux Foundation
  • Linux Foundation Training
  • Linux Foundation Certifications
  • Laboratory Exercises, Solutions and Resources
  • E-Learning Course: LFS201
  • Distribution Details
  • Labs

Linux Filesystem Tree Layout

  • Data Distinctions
  • FHS Linux Standard Directory Tree
  • root (/) directory
  • /bin
  • /boot
  • /dev
  • /etc
  • /home
  • /lib and /lib64
  • /media
  • /mnt
  • /opt
  • /proc
  • /sys
  • /root
  • /sbin
  • /srv
  • /tmp
  • /usr
  • /var
  • /run
  • Labs

processes

  • Programs and Processes
  • Process Limits
  • Creating Processes
  • Process States
  • Execution Modes
  • Daemons
  • niceness
  • Libraries
  • Signals
  • Labs

Package Management Systems

  • Software Packaging Concepts
  • RPM (Red Hat Package Manager)
  • DPKG (Debian Package)
  • Revision Control Systems
  • Labs

Package Installers

  • Package Installers
  • yum
  • zypper
  • APT
  • Labs

System Monitoring

  • System Monitoring
  • Process Monitoring
  • Memory Monitoring and Tuning
  • Network Monitoring
  • I/O Monitoring
  • I/O Scheduling **
  • System Log Files
  • sar **
  • Labs

Linux Filesystems

  • Filesystem Basics
  • Virtual Filesystem (VFS)
  • Available Filesystems
  • Filesystem Concepts
  • Disk and Filesystem Usage
  • Extended Attributes
  • ext4
  • XFS **
  • btrfs **
  • Labs

Partitioning and Formatting Disks

  • Common Disk Types
  • Disk Geometry
  • Partitioning
  • Naming Disk Devices
  • Sizing up partitions
  • Partition table editors
  • Labs

More on Linux Filesystems

  • Creating and formatting filesystems
  • Checking and Repairing Filesystems
  • Mounting filesystems
  • automount
  • Swap
  • Filesystem Quotas **
  • Labs

Encrypting Disks

  • Filesystem Encryption
  • LUKS
  • Using an Encrypted Partition
  • Labs

LVM and RAID

  • Logical Volume Management (LVM)
  • Volumes and Volume Groups
  • Working with Logical Volumes
  • Resizing Logical Volumes
  • LVM Snapshots **
  • RAID **
  • RAID Levels **
  • Software RAID Configuration **
  • Labs

Kernel Services and Configuration

  • Kernel Overview
  • Kernel Configuration
  • sysctl
  • Kernel Modules
  • Module Utilities
  • Module Configuration
  • udev and Device Management
  • Labs

Virtualization Overview

  • Introduction to Virtualization
  • Emulation
  • Hypervisors
  • libvirt
  • QEMU
  • KVM
  • Labs

Containers Overview

  • Containers
  • Docker
  • Docker Commands
  • Labs

User and Group Account Management

  • User Accounts
  • Management
  • Passwords
  • Restricted Shells and Accounts **
  • The root Account
  • Group Management
  • SSH
  • PAM (Pluggable Authentication Modules)
  • Authentication Process
  • Configuring PAM
  • LDAP Authentication **
  • File Permissions and Ownership
  • Labs

Networking

  • IP Addresses
  • Hostnames
  • Network Devices
  • ip and ifconfig
  • Network Configuration Files
  • Network Manager
  • Routing
  • DNS and Hostname Resolution
  • Network Diagnostics
  • Labs

Firewalls

  • Firewalls
  • Interfaces
  • firewalld
  • Zones
  • Source Management
  • Service and Port Management
  • Labs

System Startup and Shutdown

  • Understanding the Boot Sequence
  • System Configuration Files in /etc
  • Shutting down/Rebooting the System
  • The Grand Unified Boot Loader
  • GRUB Configuration Files
  • The init Process
  • systemd
  • SysVinit Startup **
  • chkconfig and service **
  • Upstart **
  • Labs

Backup and Recovery Methods

  • Backup Basics
  • cpio **
  • tar
  • Compression: gzip, bzip2 and xz and Backups
  • dd
  • rsync
  • dump and restore **
  • mt **
  • Backup Programs **
  • Labs

Linux Security Modules

  • Linux Security Modules
  • SELinux
  • AppArmor
  • Labs

Local System Security

  • Local System Security
  • Creating a Security Policy
  • Updates and Security
  • Physical Security
  • Filesystem Security
  • Labs

Basic Troubleshooting and System Rescue

  • Troubleshooting Overview
  • Things to Check: Networking
  • Boot Process Failures
  • Filesystem Corruption and Recovery
  • Virtual Consoles
  • Rescue Media and Troubleshooting
  • System Rescue and Recovery
  • Labs

Zielgruppen

Dieser Kurs vermittelt den Teilnehmern die notwendigen Kenntnisse und Fähigkeiten, um als professioneller Linux-Systemadministrator arbeiten zu können. Die Teilnehmer sollten Grundkenntnisse über Linux und die gängigsten Werkzeuge und Texteditoren haben.

SG-Seminar-Nr.: 5296703

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