RHEL6 - Rh124

45
RED HAT SYSTEM ADMINISTRATION I RH124-RHEL6-en-1-20101029

Transcript of RHEL6 - Rh124

Page 1: RHEL6 - Rh124

RED HAT SYSTEM ADMINISTRATION IRH124-RHEL6-en-1-20101029

Page 2: RHEL6 - Rh124

Copyright © 2010 Red Hat, Inc.RH124-RHEL6-en-1-20101029

DAY ONE

Introduction

GNOMEDesktop

Manage Files(Nautilus)

Getting Help

Local Services

ManagingStorage 1

DAY TWO

ManageLogical Volumes

SystemResources

Manage Software

Bash

Text-basedHelp

DAY THREE

Networking

Users / Groups

Manage Files

Permissions

Remote Admin

DAY FOUR

General Services

ManagingStorage 2

Installation

Virtualization

Booting

DAY FIVE

File Sharing

SecuringServices

Review

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Copyright © 2010 Red Hat, Inc.RH124-RHEL6-en-1-20101029

Unit 1:Get Started with the GNOME Graphical Desktop

● Using the GNOME Desktop

● Editing Files with gedit

Introduction

DAY ONE

GNOME Desktop

Manage Files (Nautilus)

Getting Help

Local Services

Managing Storage 1

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Copyright © 2010 Red Hat, Inc.RH124-RHEL6-en-1-20101029

Unit 2:Manage Files Graphically with Nautilus

● Managing Local Files with Nautilus

● Managing Remote Files with Nautilus

Introduction

DAY ONE

GNOME Desktop

Manage Files (Nautilus)

Getting Help

Local Services

Managing Storage 1

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Copyright © 2010 Red Hat, Inc.RH124-RHEL6-en-1-20101029

Unit 3:Get Help in a Graphical Environment

● Research Local Documentation

● Research On-line Documentation

● Getting the Most from Red Hat Global Support Services

Introduction

DAY ONE

GNOME Desktop

Manage Files (Nautilus)

Getting Help

Local Services

Managing Storage 1

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Copyright © 2010 Red Hat, Inc.RH124-RHEL6-en-1-20101029

Unit 4:Configure Local Services

● Understand the Role of the Root User

● Manage the System Clock

● Manage Print Queues

● Manage Print Jobs

Introduction

DAY ONE

GNOME Desktop

Manage Files (Nautilus)

Getting Help

Local Services

Managing Storage 1

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Copyright © 2010 Red Hat, Inc.RH124-RHEL6-en-1-20101029

Unit 5:Manage Physical Storage I

● Describe MBR: Primary, Extended, Logical Partitions

● List Available Disk Devices

● Introduce Classroom Virtual Machines

● Create a New Partition and Format It With a Filesystem

Introduction

DAY ONE

GNOME Desktop

Manage Files (Nautilus)

Getting Help

Local Services

Managing Storage 1

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Copyright © 2010 Red Hat, Inc.RH124-RHEL6-en-1-20101029

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Copyright © 2010 Red Hat, Inc.RH124-RHEL6-en-1-20101029

DAY ONE

Introduction

GNOMEDesktop

Manage Files(Nautilus)

Getting Help

Local Services

ManagingStorage 1

DAY TWO

ManageLogical Volumes

SystemResources

Manage Software

Bash

Text-basedHelp

DAY THREE

Networking

Users / Groups

Manage Files

Permissions

Remote Admin

DAY FOUR

General Services

ManagingStorage 2

Installation

Virtualization

Booting

DAY FIVE

File Sharing

SecuringServices

Review

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Copyright © 2010 Red Hat, Inc.RH124-RHEL6-en-1-20101029

Unit 6:Manage Logical Volumes

● LVM Concepts and Terms

● Displaying LVM Usage

● Initial LVM Deployment

● Extending a Volume Group

● Extending a Logical Volume

● Removing a Physical Volume

Manage Logical Volumes

DAY TWO

System Resources

Manage Software

Bash

Text-based Help

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Logical Volume Concepts

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Logical Volume Concepts

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Extending a Volume Group

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Extending a Volume Group

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Extending a Logical Volume

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Unit 7:Monitor System Resources

● Understand Process, Priority, and Signal Concepts

● Monitor Processes by CPU or Memory Consumption

● Manage Running Processes

● Monitor Disk Usage

Manage Logical Volumes

DAY TWO

System Resources

Manage Software

Bash

Text-based Help

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Copyright © 2010 Red Hat, Inc.RH124-RHEL6-en-1-20101029

Unit 8:Manage System Software

● Identify Installed Packages

● Register with Red Hat Network

● Install, Remove, and Update Packages

Manage Logical Volumes

DAY TWO

System Resources

Manage Software

Bash

Text-based Help

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Copyright © 2010 Red Hat, Inc.RH124-RHEL6-en-1-20101029

Unit 9:Get Started with Bash

● Bash Syntax

● Using Bash

● Launching Graphical Tools from Bash

Manage Logical Volumes

DAY TWO

System Resources

Manage Software

Bash

Text-based Help

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Copyright © 2010 Red Hat, Inc.RH124-RHEL6-en-1-20101029

Unit 10:Getting Help in a Textual Environment

● Read Documentation Using man

● Identify Relevant man-pages by Keyword

● Read Documentation Using pinfo

● Documentation in /usr/share/doc

Manage Logical Volumes

DAY TWO

System Resources

Manage Software

Bash

Text-based Help

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Copyright © 2010 Red Hat, Inc.RH124-RHEL6-en-1-20101029

DAY ONE

Introduction

GNOMEDesktop

Manage Files(Nautilus)

Getting Help

Local Services

ManagingStorage 1

DAY TWO

ManageLogical Volumes

SystemResources

Manage Software

Bash

Text-basedHelp

DAY THREE

Networking

Users / Groups

Manage Files

Permissions

Remote Admin

DAY FOUR

General Services

ManagingStorage 2

Installation

Virtualization

Booting

DAY FIVE

File Sharing

SecuringServices

Review

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Copyright © 2010 Red Hat, Inc.RH124-RHEL6-en-1-20101029

Unit 11:Establish Network Connectivity

● Essential Network Concepts

● Linux Network Configuration

● Confirming Network Functionality

Networking

DAY THREE

Users / Groups

Manage Files

Permissions

Remote Admin

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Copyright © 2010 Red Hat, Inc.RH124-RHEL6-en-1-20101029

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Copyright © 2010 Red Hat, Inc.RH124-RHEL6-en-1-20101029

IPv6 Address:fe80:0000:0000:0000:0215:58ff:fec4:c6fe =

1111111010000000:0000000000000000:0000000000000000:0000000000000000:0000001000010101:0101100011111111:1111111011000100:1100011011111110

= fe80::215:58ff:fec4:c6fe (abbreviated form)

Netmask: Normally 64 bits long (/64). Host part is therefore 64 bits long (128 - 64 = 64).Usually not written as ffff:ffff:ffff:ffff:0000:0000:0000:0000

Network:fe80:0000:0000:0000:: =1111111010000000:0000000000000000:0000000000000000:0000000000000000

Host:::0215:58ff:fec4:c6fe =0000001000010101:0101100011111111:1111111011000100:1100011011111110

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Unit 12:Administer Users and Groups

● User and Group Administration

Networking

DAY THREE

Users / Groups

Manage Files

Permissions

Remote Admin

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Copyright © 2010 Red Hat, Inc.RH124-RHEL6-en-1-20101029

Unit 13:Manage Files from the Command-line

● The Linux Filesystem Hierarchy

● Navigate with Absolute Pathnames

● Command-line File Management

● Save Typing With Relative Pathnames

Networking

DAY THREE

Users / Groups

Manage Files

Permissions

Remote Admin

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Unit 14:Secure Linux File Access

● User, Group, Other (UGO) Concepts

● Manage Permissions Using GUI Tools

● Manage Permissions from the Command-line

Networking

DAY THREE

Users / Groups

Manage Files

Permissions

Remote Admin

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Unit 15:Administer Remote Systems

● Remote GNOME Desktop Access

● Remote Shell Access

● Remote File Transfers

● Archives and File Compression

● Using SSH Keys

Networking

DAY THREE

Users / Groups

Manage Files

Permissions

Remote Admin

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Copyright © 2010 Red Hat, Inc.RH124-RHEL6-en-1-20101029

DAY ONE

Introduction

GNOMEDesktop

Manage Files(Nautilus)

Getting Help

Local Services

ManagingStorage 1

DAY TWO

ManageLogical Volumes

SystemResources

Manage Software

Bash

Text-basedHelp

DAY THREE

Networking

Users / Groups

Manage Files

Permissions

Remote Admin

DAY FOUR

General Services

ManagingStorage 2

Installation

Virtualization

Booting

DAY FIVE

File Sharing

SecuringServices

Review

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Copyright © 2010 Red Hat, Inc.RH124-RHEL6-en-1-20101029

Unit 16:Configure General Services

● Deploy a Generic Network Service

● Securing SSH Access

● Configuring a VNC Server

● Secure Access to a Remote GNOME Desktop

General Services

DAY FOUR

Managing Storage 2

Installation

Virtualization

Booting

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Copyright © 2010 Red Hat, Inc.RH124-RHEL6-en-1-20101029

Unit 17:Manage Physical Storage II

● Examine File System Attributes

● Modify File System Attributes

● Delete an Existing Partition

● Swap Space Concepts

● Managing Swap Space

General Services

DAY FOUR

Managing Storage 2

Installation

Virtualization

Booting

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Copyright © 2010 Red Hat, Inc.RH124-RHEL6-en-1-20101029

Unit 18:Install Linux Graphically

● Graphical Installation with Anaconda

● Post-install Configuration with Firstboot

General Services

DAY FOUR

Managing Storage 2

Installation

Virtualization

Booting

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Copyright © 2010 Red Hat, Inc.RH124-RHEL6-en-1-20101029

Unit 19:Manage Virtual Machines

● Introduction to KVM Virtualization

● Virtual Guest Installation

● Configuring Guests to Start at Boot Time

General Services

DAY FOUR

Managing Storage 2

Installation

Virtualization

Booting

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Copyright © 2010 Red Hat, Inc.RH124-RHEL6-en-1-20101029

Unit 20:Control the Boot Process

● Booting an Alternate Kernel

● Booting into a Different Runlevel

● Getting Past a GRUB Misconfiguration

● Making Persistent GRUB Changes

● Passing Kernel Arguments

● Changing the Default Runlevel

General Services

DAY FOUR

Managing Storage 2

Installation

Virtualization

Booting

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Copyright © 2010 Red Hat, Inc.RH124-RHEL6-en-1-20101029

DAY ONE

Introduction

GNOMEDesktop

Manage Files(Nautilus)

Getting Help

Local Services

ManagingStorage 1

DAY TWO

ManageLogical Volumes

SystemResources

Manage Software

Bash

Text-basedHelp

DAY THREE

Networking

Users / Groups

Manage Files

Permissions

Remote Admin

DAY FOUR

General Services

ManagingStorage 2

Installation

Virtualization

Booting

DAY FIVE

File Sharing

SecuringServices

Review

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Copyright © 2010 Red Hat, Inc.RH124-RHEL6-en-1-20101029

Unit 21:Deploy File Sharing Services

● Deploy an FTP Server

● FTP Server Configuration

● Deploy a Web Server

● Web Server Configuration

File Sharing

DAY FIVE

Securing Services

Review

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Copyright © 2010 Red Hat, Inc.RH124-RHEL6-en-1-20101029

Unit 22:Secure Network Services

● Activate and Deactivate Firewall Protection

● Modify the Firewall to Allow Access to Trusted Services

● Basic SELinux Concepts

● SELinux Modes

● Changing SELinux Modes

● Displaying SELinux Contexts

File Sharing

DAY FIVE

Securing Services

Review

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Copyright © 2010 Red Hat, Inc.RH124-RHEL6-en-1-20101029

Unit 23:Comprehensive Review

File Sharing

DAY FIVE

Securing Services

Review

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Copyright © 2010 Red Hat, Inc. RH134-RHEL6-en-20101004-0