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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 - SQL STAR)

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
  • Student sshould 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

  • Data Center Manager
  • SystemAdministrator
  • System Integrator
  • 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
  • Configure and use SELinux
  • Performadvanced software package management
  • Gain an understanding of the Oracle IaaS Cloud Solution

Course Topics

Course Introduction

  • Virtualization
  • Elementsof course environment
  • Coursestructure
Network Addressing and Name Services
  • Introduction to DHCP
  • Querying a DNS Name server
  • DNSName server 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
  • ConfiguringLDAP authentication
  • ConfiguringKerberos authentication
  • Configuring Winbind authentication
  • Introduction to authentication and directory services
Pluggable Authentication Modules (PAM)
  • PAM implementation examples
  • Introduction to PAM
  • PAMControl Flags
  • PAMAuthentication Modules
  • PAMConfiguration Files
  • PAMModule Types
Web and Email Services
  • Configuring Send mail on a Client
  • Send mailSMTP Server
  • EmailProgram Classifications
  • PostfixSMTP Server
  • EmailProtocols
  • Introduction to the Apache http server
  • ConfiguringApache
Installing Oracle Linux by using Kickstart
  • Bootinginto 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
  • SambaServer 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
  • Performingpackage maintenance with Yum
  • SoftwareManagement with RPM and Yum
  • Performing a binary RPM build
Advanced Storage Administration
  • Introduction to udev
  • Enabling Disk Quotas
  • CreatingAccess Control Lists (ACLs)
  • Creatingudev rules
  • Using kpartx
  • Configuring Encrypted Block Devices
Advanced Networking
  • Introduction to Network Bonding
  • Configuring a Site-to-Site VPN
  • Configuring Network Bonding
  • Introduction to VLANs
  • ConfiguringVLANs
  • Introduction to VPNs
OCFS2 and Oracle Clusterware
  • Introduction to OCFS2
  • OCFS2Tuning and Debugging
  • Introduction to Oracle Clusterware
  • ConfiguringOCFS2
iSCSI and Multipathing
  • Configuring iSCSI Multipathing
  • ConfiguringiSCSI Initiators
  • Introduction to iSCSI
  • ConfiguringiSCSI Targets
  • Introduction to Device Mapper Multipathing
Managing Resources with Control Groups (cgroups)
  • Introduction to Control Groups
  • Viewingcgroup Resource Control Settings
  • Modifying Unit Configuration Files
  • Displaying the Cgroup Tree of Specific Services and Scopes
  • systemdslice units
  • ControllingAccess to System Resources
  • systemdscope units
  • ControlGroup Implementation in Oracle Linux 7
Virtualization with Linux
  • Introduction to KVM
  • RunningLinux 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
  • The Docker 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
  • SELinuxBooleans
Core Dump Analysis
  • System Core 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

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