Oracle Linux 7 Advanced Administration Training & Placements in Chennai "ISQL Global"

Oracle Linux 7: Advanced Administration Ed 1
(The Course materials and Course Completion Certificates are directly delivered from Oracle University to those seeking for Foreign Opportunity)

(Government of India Approved Education Center)

The Oracle Linux 7: Advanced Administration training teaches you how to automate OS installation, recover from boot problems and configure networking and authentication services. Explore shared storage configuration, implement virtualization services implementation, and system resources management. In this course, you will be introduced to the Oracle IaaS Cloud Solution.
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. In this course, you will be introduced to the Oracle IaaS Cloud Solution.
Learn To:

• ConfigureDNS, DHCP, http, Samba, and other network services.
• ConfigureLDAP, PAM, and other authentication services.
• Automateinstallation using Kickstart.
• Recoverfrom boot errors.
• Useadvanced package management features.
• Configurenetwork bonding, VLANs, and VPNs.
• ImplementLinux Containers, Docker, KVM and other virtualization services.
• Allocatesystem resources to specific Linux processes.
• UseDTrace to identify performance bottlenecks.
• ConfigureiSCSI, device multipathing, and OCFS2.
• Gain an understanding of the Oracle IaaS Cloud Solution.

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.
Prerequisites
Suggested Prerequisite

• Studentshould be able to Install Oracle Linux 7
• Studentsshould be knowledgeable with User and Group administration &Security administration using firewalld
• Studentsshould be knowledgeable with Disk partitioning and creation andmaintenance of Linux file systems & Software packageinstallation
• Studentsshould be knowledgeable with the systemd system & servicemanager and Network interface configuration files and networkconfiguration

Required Prerequisite

• Oracle Linux 7: System Administration Ed 1
• Oracle Linux 5 & 6 System Administration
• Oracle Linux 5 & 6 Advanced Administration

Audience

• DataCenter Manager
• System Administrator
• SystemIntegrator
• Support Engineer

Course Objectives

• Explore your system using Dynamic Tracing (DTrace)
• Configureserver virtualization with KVM
• Configurenetwork addressing and authentication services
• ConfigureApache web services
• Automateinstallation using Kickstart
• Configure resource management using Control Groups (cgroups)
• Configureoperating system-level virtualization with Linux Containers (LXC)
• Configureapplication containers with Docker
• ConfigureiSCSI shared storage
• ConfigureDevice Mapper Multipathing
• CreateUdev rules for persistent device naming
• Configurea shared disk cluster file system using Oracle Cluster File SystemVersion 2 (OCFS2)
• Collectand analyze core dumps
• Configureand use SELinux
• Performadvanced software package management
• Gain an understanding of the Oracle IaaS Cloud Solution

Course Topics
Course Introduction

• Virtualization
• Elements of course environment
• Course structure

Network Addressing and Name Services

• Introduction to DHCP
• Querying a DNS Nameserver
• DNSNameserver types
• Configuring a DHCP server
• Configuring a DHCP client
• Configuring a DNS Cache-Only Nameserver
• Configuring an Authoritative Nameserver
• Introduction to DNS

Authentication and Directory Services

• Configuring SSSD services and domains
• Configuring IPA Identity Management and Authentication Services
• Configuring LDAP authentication
• Configuring Kerberos authentication
• Configuring Winbind authentication
• Introduction to authentication and directory services

Pluggable Authentication Modules (PAM)

• PAM implementation examples
• Introduction to PAM
• PAMControl Flags
• PAM Authentication Modules
• PAMConfiguration Files
• PAMModule Types

Web and Email Services

• Configuring Send mail on a Client
• Send mail SMTP Server
• Email Program Classifications
• PostfixSMTP Server
• EmailProtocols
• Introduction to the Apache http server
• Configuring Apache

Installing Oracle Linux by using Kickstart

• Booting into Rescue mode to correct boot problems
• Starting a Kickstart installation
• Creating the the Kickstart file
• Introduction to the Kickstart installation method

Samba Services

• Accessing Linux Shares from Windows
• Samba Server Configuration
• Introduction to Samba
• Accessing Windows Shares from Linux
• SambaServer Types

Advanced Software Package Management

• Using the PackageKit GUI
• Managing the Yum cache and Yum history
• Installing and use Yum plug-ins
• Performing package maintenance with Yum
• SoftwareManagement with RPM and Yum
• Performing a binary RPM build

Advanced Storage Administration

• Introduction to udev
• Enabling Disk Quotas
• Creating Access Control Lists (ACLs)
• Creating udev rules
• Usingkpartx
• Configuring Encrypted Block Devices

Advanced Networking

• Introduction to Network Bonding
• Configuring a Site-to-Site VPN
• Configuring Network Bonding
• Introduction to VLANs
• Configuring VLANs
• Introduction to VPNs

OCFS2 and Oracle Clusterware

• Introduction to OCFS2
• OCFS2Tuning and Debugging
• Introduction to Oracle Clusterware
• Configuring OCFS2

iSCSI and Multipathing

• Configuring iSCSI Multipathing
• Configuring iSCSI Initiators
• Introduction to iSCSI
• Configuring iSCSI Targets
• Introduction to Device Mapper Multipathing

Managing Resources with Control Groups (cgroups)

• Introduction to Control Groups
• Viewing cgroup Resource Control Settings
• Modifying Unit Configuration Files
• Displaying the Cgroup Tree of Specific Services and Scopes
• systemdslice units
• Controlling Access to System Resources
• systemdscope units
• ControlGroup Implementation in Oracle Linux 7

Virtualization with Linux

• Introduction to KVM
• Running Linux in a Virtual Machine
• VirtualizationConcepts
• Managing the Life Cycle of a Virtual Machine
• Creating a KVM Virtual Machine
• Linuxas a Virtualization Provider
• VirtualizationModes
• Linuxand Xen Integration

Virtualization with Linux Containers

• Creating a Linux Container by using the Oracle template script
• Working with Linux Containers
• LinuxContainer template scripts
• Introduction to Linux Containers

Docker

• TheDocker Hub Registry
• Working with Docker Images and Docker Containers
• Introduction to Docker
• Installing and Configuring Docker

Security Enhanced Linux (SELinux )

• SELinux File Labeling
• SELinux Users
• SELinux Policies
• SELinux Modes
• SELinux Context
• Introduction to SELinux
• SELinux Booleans

Core Dump Analysis

• SystemCore Collection: Kexec and Kdump
• KernelTuning Parameters
• Using the crash Utility
• MagicSysRq Keys

Dynamic Tracking with DTrace

• DTraceProviders
• DTraceActions
• DScripts
• DTraceProbes
• Introduction to DTrace
• DTrace-EnabledApplications
• Built-inD Variables

Oracle Cloud Computing

• Overview of the different Oracle Cloud Solutions
• Create an Entire Virtualized Topology Using Orchestrations JSONs
• Workflowto Create Your First Oracle Linux Instance on the Cloud
• Oracle-ProvidedLinux Images on the Cloud