Linux System Administration Fundamentals (IN-200)

Calendar

Dates Preference Timing Location
04, 05, 11, 12, 19 December 2015 Weekend 9:00AM -5:00PM Dubai Knowledge Village
20 – 24 December 2015 Weekly 9:00AM -5:00PM Dubai Knowledge Village
17 – 21 January 2016 Weekly 9:00AM -5:00PM Dubai Knowledge Village
14 – 18 February 2016 Weekly 9:00AM -5:00PM Dubai Knowledge Village
13 – 17 March 2016 Weekly 9:00AM -5:00PM Dubai Knowledge Village

Download Detailed Course Description

 

Arabic_Man_Office

 

Course Description

 

In this Linux System Administration Fundamentals training, participants will learn:

  • Basic System Management: Installation, tools, text files, server connections; user, group, and permissions management; network configuration
  • Operating Running Systems: Process management, VMs, package installation, task scheduling, logging, managing partitions, and LVM logical volumes
  • Advanced System Administration: Basic kernel management, basic Apache server configuration, boot procedures/troubleshooting

Duration

5 days

Participation Fees

$2,000 USD per participant

Audience

  • Red Hat Certified Administrator (RHCSA) certification candidates
  • Anyone interested in learning about Red Hat from the ground up
  • Linux engineers who are interested in learning more about Red Hat Enterprise Linux
  • Junior system administrators who want to deepen their skills
  • Administrators currently administering UNIX systems and developers who write software for Linux

Prerequisites

  • There are no formal prerequisites for this course; however, the ideal target student has some preliminary Linux knowledge already, because this course focuses on Linux administration rather than on basic Linux usage.

Recommended next course

Course Outline

Unit 1 – Installing Red Hat Enterprise Linux Server 7

  • What you need on your server
  • Installing Red Hat Enterprise Linux Server

Unit 2 – Using Essential Tools

  • Using man
  • Understanding vim
  • Editing Text Files with vim
  • Understanding Globbing and Wildcards
  • Using Globbing and Wildcards
  • Understanding I/O Redirection and Pipes
  • Using I/O Redirection and Pipes

Unit 3 – Essential File Management Tools

  • Understanding Linux File System Layout
  • Essential File Management Tasks
  • Finding Files
  • Understanding Links
  • Working with Links
  • Working with tar

Unit 4 – Working with Text Files

  • Understanding Regular Expressions
  • Using Common Text Tools (tail, head, tr, cut, sort)
  • Working with grep
  • sed and awk Basics

Unit 5 – Connecting to Red Hat Enterprise Linux 7

  • Opening Local Shells (Including Virtual Consoles)
  • Connecting to a Server with SSH
  • Understanding SSH Keys
  • Using SSH Keys

Unit 6 – User and Group Management

  • Understanding the Need for Users
  • Understanding User Properties
  • Creating and Managing Users
  • Understanding Group Membership
  • Creating and Managing Groups
  • User and Group Configuration Files
  • Managing Password Properties

Unit 7 – Managing Permissions

  • Understanding Ownership: Users, Groups and Others
  • Changing File Ownership
  • Understanding Basic Permissions
  • Managing Basic Permissions
  • Understanding Special Permissions
  • Managing Special Permissions
  • Understanding ACLs
  • Managing ACLs

Unit 8 – Configuring Networking

  • Understanding NIC Naming
  • Managing NIC Configuration with the ip Command
  • Storing Network Configuration Persistently
  • Understanding Network Manager
  • Using Network Manager Utilities (nmcli, nm-tool)
  • Understanding Routing and DNS
  • Configuring Routing and DNS
  • Understanding Network Analysis Tools
  • Using Network Analysis Tools

Unit 9 – Managing Processes

  • Understanding Jobs and Processes
  • Managing Shell Jobs
  • Getting Process Information with ps
  • Understanding Memory Usage
  • Understanding Performance Load
  • Monitoring System Activity with top
  • Sending Signals to Processes
  • Understanding Priorities and Niceness
  • Changing Process Nice Values

Unit 10 – Working with Virtual Machines

  • Introducing KVM Virtualization
  • Managing Libvirt and KVM
  • Using virsh
  • Using virt-manager

Unit 11 – Managing Software

  • Understanding Meta Package Handlers
  • Setting Up Yum Repositories
  • Using rpm Queries

Unit 12 – Scheduling Tasks

  • Cron Versus at
  • Understanding Cron Configuration Files and Execution Times
  • Scheduling with Cron
  • Using at

Unit 13 – Configuring Logging

  • Understanding Rsyslogd and Journald Logging
  • Integrating Rsyslogd and Journald
  • Configuring Rsyslog Logging
  • Working with Journald
  • Configuring logrotate

Unit 14 – Managing Partitions

  • Understanding Disk Layout
  • Creating Partitions
  • Understanding File System Differences
  • Making the File System
  • Mounting the Partition Manually
  • Understanding /etc/fstab
  • Mounting Partitions via /etc/fstab
  • Understanding Encrypted Partitions
  • Creating a LUKS Encrypted Partition
  • Dealing with “Enter root password for maintenance mode”

Unit 15 – Managing LVM Logical Volumes

  • Why use LVM
  • Understanding LVM Setup
  • Creating an LVM Logical Volume
  • Understanding Device Mapper and LVM Device Names
  • Understanding LVM Resize Operations
  • Growing an LVM Logical Volume
  • Shrinking an LVM Logical Volume

Unit 16 – Basic Kernel Management

  • Understanding the Modular Structure of the Kernel
  • Working with Kernel Modules
  • Modifying Kernel Module Behavior Through modprobe
  • Tuning Kernel Behavior Through /proc
  • Using sysctl
  • Updating the Kernel

Unit 17 – Configuring a Basic Apache Server

  • Understanding Apache Configuration Files
  • Exploring the httpd.conf File
  • Configuring a Simple Web Server
  • Introducing Virtual Hosts
  • Configuring Virtual Hosts
  • Common Errors Working with Virtual Hosts

Unit 18 – Managing and Understanding the Boot Procedure

  • Boot Procedure Generic Overview
  • Understanding Grub2
  • Modifying Grub2 Parameters
  • Understanding systemd
  • Managing Services in a systemd Environment
  • Understanding systemd Targets
  • Switching Between systemd Targets
  • Managing File System Mounts in a systemd Environment
  • Managing Automount in a systemd Environment

Unit 19 – Troubleshooting the Boot Procedure

  • Changing Grub Parameters on Boot
  • Making Grub Changes Persistent
  • Starting the rescue target Mode
  • Changing the Root Password
Share Button
Skip to toolbar