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NovaNext Training / Oracle / Oracle Linux / Oracle Linux 7: Advanced Administration Ed 1

Oracle Linux 7: Advanced Administration Ed 1

Codice
D90758GC10
Durata
5 Giorni
Prezzo
2.500,00 € (iva escl.)
Lingua
Italiano
Modalità
Virtual Classroom
Corso in aula
       

 

 

Prerequisiti

Student should be able to Install Oracle Linux 7

Students should be knowledgeable with Disk partitioning and creation and maintenance of Linux file systems & Software

package installation

Students should be knowledgeable with User and Group administration & Security administration using firewalld

Students should be knowledgeable with the systemd system & service manager and Network interface configuration

files and network configuration

Oracle Linux 7: System Administration Ed 1

Suggested Prerequisites

Oracle Linux 5 & 6 Advanced Administration

Oracle Linux 5 & 6 System Administration

Audience

Data Center Manager

Network Administrator

Support Engineer

System Administrator


System Integrator

 

Obiettivi

Configure server virtualization with KVM

Configure network addressing and authentication services

Configure Apache web services

Automate installation using Kickstart

Configure resource management using Control Groups (cgroups)

Configure operating system-level virtualization with Linux Containers (LXC)

Configure application containers with Docker

Configure iSCSI shared storage

Configure Device Mapper Multipathing

Create Udev rules for persistent device naming

Configure a shared disk cluster file system using Oracle Cluster File System Version 2 (OCFS2)

Collect and analyze core dumps

Explore your system using Dynamic Tracing (DTrace)

Configure and use SELinux

Perform advanced software package management

 

Contenuti

Course Introduction

Virtualization

Elements of course environment

Course structure

Network Addressing and Name Services

Introduction to DHCP

Configuring a DHCP server

Configuring a DHCP client

Introduction to DNS

DNS Nameserver types

Configuring a DNS Cache-Only Nameserver

Configuring an Authoritative Nameserver

Querying a DNS Nameserver

Authentication and Directory Services

Introduction to authentication and directory services

Configuring LDAP authentication

Configuring Winbind authentication

Configuring Kerberos authentication

Configuring IPA Identity Management and Authentication Services

Configuring SSSD services and domains

Pluggable Authentication Modules (PAM)

Introduction to PAM

PAM Configuration Files

PAM Authentication Modules

PAM Module Types

PAM Control Flags

PAM implementation examples

Web and Email Services

Introduction to the Apache HTTP server

Configuring Apache

Email Program Classifications

Email Protocols

Postfix SMTP Server

Sendmail SMTP Server

Configuring Sendmail on a Client

 Installing Oracle Linux by using Kickstart

Introduction to the Kickstart installation method

Creating the the Kickstart file

Starting a Kickstart installation

Booting into Rescue mode to correct boot problems

Samba Services

Introduction to Samba

Samba Server Configuration

Samba Server Types

Accessing Linux Shares from Windows

Accessing Windows Shares from Linux

Advanced Software Package Management

Software Management with RPM and Yum

Performing a binary RPM build

Performing package maintenance with Yum

Managing the Yum cache and Yum history

Installing and use Yum plug-ins

Using the PackageKit GUI

Advanced Storage Administration

Creating Access Control Lists (ACLs)

Enabling Disk Quotas

Configuring Encrypted Block Devices

Using kpartx

Introduction to udev

Creating udev rules

Advanced Networking

Introduction to Network Bonding

Configuring Network Bonding

Introduction to VLANs

Configuring VLANs

Introduction to VPNs

Configuring a Site-to-Site VPN

OCFS2 and Oracle Clusterware

Introduction to OCFS2

Configuring OCFS2

OCFS2 Tuning and Debugging

Introduction to Oracle Clusterware

iSCSI and Multipathing

Introduction to iSCSI

Configuring iSCSI Targets

Configuring iSCSI Initiators

Introduction to Device Mapper Multipathing

Configuring iSCSI Multipathing

Managing Resources with Control Groups (cgroups)

Introduction to Control Groups

Control Group Implementation in Oracle Linux 7

systemd slice units

systemd scope units

Displaying the Cgroup Tree of Specific Services and Scopes

Viewing cgroup Resource Control Settings

Controlling Access to System Resources

Modifying Unit Configuration Files

Virtualization with Linux

Virtualization Concepts

Virtualization Modes

Linux and Xen Integration

Running Linux in a Virtual Machine

Linux as a Virtualization Provider

Introduction to KVM

Creating a KVM Virtual Machine

Managing the Life Cycle of a Virtual Machine

Virtualization with Linux Containers

Introduction to Linux Containers

Linux Container template scripts

Creating a Linux Container by using the Oracle template script

Working with Linux Containers

Docker

Introduction to Docker

The Docker Hub Registry

Installing and Configuring Docker

Working with Docker Images and Docker Containers

Security Enhanced Linux (SELinux)

 Introduction to SELinux

SELinux Modes

SELinux Policies

SELinux Booleans

SELinux File Labeling

SELinux Context

SELinux Users

Core Dump Analysis

System Core Collection: Kexec and Kdump

Kernel Tuning Parameters

Magic SysRq Keys

Using the crash Utility

Dynamic Tracking with DTrace

Introduction to DTrace

DTrace-Enabled Applications

DTrace Probes

DTrace Providers

DTrace Actions

Built-in D Variables



D Scripts

Description:

This Oracle Linux 7: Advanced Administration training is ideal for experienced administrators who need to learn more

about Oracle Linux 7. You'll learn how to configure networking services and authentication services, implement

virtualization technologies to more effectively manage system resources, perform advanced storage administration

tasks, implement shared storage technologies, and develop advanced troubleshooting skills.

Learn To:

Configure DNS, DHCP, HTTP, Samba, and other network services.

Configure LDAP, PAM, and other authentication services.

Automate installation using Kickstart.

Recover from boot errors.

Use advanced package management features.

Configure network bonding, VLANs, and VPNs.

Implement Linux Containers, Docker, KVM and other virtualization services.

Allocate system resources to specific Linux processes.

Use DTrace to identify performance bottlenecks.

Configure iSCSI, device multipathing, and OCFS2.

Benefits to You

After taking this course, you will be equipped to use the advanced features of Oracle Linux 7 to get the most out of your

systems and applications. You'll learn how to automate Oracle Linux installations and implement networking and

authentication services to facilitate the management of a large number of systems. You'll also learn how to use Control

Groups, Linux Containers, Docker, and KVM to increase your resource utilization by creating secure, isolated

environments on a single host. Become familiar with advanced storage features, including encrypted file systems, disk

quotas, iSCSI, device multipathing, and the OCFS2 file system to better use your storage resources.

Gain Hands-On Experience

Extensive hands-on practices will guide you through each concept. You will configure network services and

authentication services, configure network storage, shared file system types, and device multipathing. You will also

configure different virtualization technologies to better utilize system resources such as CPU, memory, network and I/O

bandwidth, and to allocate these system resources to critical processes.