Oracle Linux 7 System Administration Edition Training & Placements in Chennai SQL STAR

Oracle Linux 7: System Administration Ed 2
(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)

Duration : 5 DaysThe Oracle Linux 7: System Administration course covers a range of skills including installation, using the Unbreakable Enterprise Kernel, configuring Linux services, preparing the system for the Oracle Database, monitoring and troubleshooting. The Oracle Linux 7: System Administration course covers a range of skills including installation, using the Unbreakable Enterprise Kernel, configuring Linux services, preparing the system for the Oracle Database, monitoring and troubleshooting.
This course teaches you how to handle typical issues faced by administrators. You learn to understand the kernel development model and learn about Linux distributions. You hear about Oracle's comprehensive solutions and Oracle's contributions to the Linux community.
Learn To:

• Enablekernel features.
• Setup Users and groups.
• Configuresystem logging, the boot process, the network and storage.
• Installadditional software packages.
• Keepthe kernel up to date by using Oracle Ksplice.
• Configureservices such as NTP, NFS, FTP, OpenSSH, firewalld and iptables.

Benefits to You Oracle Linux brings you the latest Linux innovations, delivering extreme performance, advanced scalability, and reliability for enterprise applications and systems. Implementing Ksplice provides you zero down time kernel updates. Suggested Prerequisite

• Archiving and compressing files in Unix; performing remote connections andfile transfers
• Types of User accounts and working with files and directories in Unix
• Unixshell command line features and basic shell scripting
• Textediting using vi and Unix process control

Required Prerequisite

• UNIXand Linux Essentials
• ShellProgramming Ed 1

Audience

• Database Administrators
• System Administrator
• Support Engineer
• Technical Consultant

Course Objectives

• InstallOracle Linux 7
• Configuresystem logging
• Loadkernel modules and configure kernel module parameters
• PerformUser and group administration
• CreateExt, XFS, and Btrfs file systems
• Maintainswap space
• UseLogical Volume Manager (LVM)
• Loadand configure the Unbreakable Enterprise Kernel
• Installsoftware packages from Unbreakable Linux Network and otherrepositories
• UseKsplice to update the kernel on a running system
• ConfigureRAID devices
• Configurefile sharing services (NFS, FTP, OpenSSH)
• Performsecurity administration (firewalld, iptables, chroot, TCPwrappers)
• PrepareOracle Linux system for Oracle Database
• Troubleshootproblems and perform corrective action

Course Topics
Course Introduction

• Virtualization
• Course structure
• Elements of course environment

Introduction to Oracle Linux

• Linuxdistributions
• TheUnbreakable Enterprise Kernel (UEK)
• Oracle'stechnical contributions to the Linux community
• Oracle'scommitment to the success of Linux
• Linuxkernel development model
• Developmentof Linux Kernel

Oracle Cloud Computing

• Launching Instances
• Infrastructureas a Service (IaaS)
• OraclePrivate Cloud Appliance
• OracleOpenStack
• OracleCloud Infrastructure Concepts and Terms
• Setting up a Virtual Cloud Network (VCN)
• Attaching a Block Storage Volume to an Instance
• OracleCloud Infrastructure Services

Installing Oracle Linux 7

• Anacondainstaller
• Installationsteps
• Launching an Oracle Cloud Infrastructure Instance
• Upgradefrom Oracle Linux 6
• Obtaining Oracle Linux
• Oracle Software Delivery Cloud

Oracle Linux 7 Boot Process

• Oracle Linux 7 Boot Process
• GRUB2 Bootloader
• systemdService Units
• Thesystemctl Utility
• systemdSystem and Service Manager
• systemdTarget Units
• KernelBoot Parameters
• Shutting Down, Suspending, or Rebooting Commands

System Configuration

• Configuring System Date and Time
• SystemConfiguration Files
• Configuring NTP by using Chrony
• Theproc File System
• Thesysctl Utility
• Using Network Time Protocol (NTP)
• Thesysfs File System

Package Management

• Theyum Utility
• ULNchannels
• YumConfiguration
• Oracle Linux Yum Server
• Switching from RHN to ULN
• OracleUnbreakable Linux Network (ULN)
• Introduction to Oracle Linux package management
• Therpm Utility

Oracle Ksplice

• KsplicePackages on ULN
• TheKsplice Web Interface
• KspliceOnline and Offline Implementations
• KspliceImplementation in Oracle Cloud Infrastructure
• ConfigureKsplice Offline Clients to use a Local Ksplice Mirror
• Operationand Features of Ksplice
• KspliceCommands

Automating Tasks

• Configuring cron Jobs
• Automating System Tasks
• Theat and batch Utilities
• Thecrontab Utility
• Configuring anacron Jobs
• Othercron Directories and Files

Kernel Module Configuration

• Loading and unloading kernel modules
• Kernel module parameters
• Using the lsmod Utility
• Using the modinfo Utility
• LoadableKernel Modules (LKM)
• Using the modprobe utility
• ASMCluster File System (ACFS) and ASM Dynamic Volume Manager (ADVM)drivers
• Theinsmod, depmod, and rmmod utilities

User and Group Administration

• Modifying and Deleting User Accounts
• User Private Groups (UPG)
• Adding a User Account
• UserManager Tool
• suand sudo Commands
• Userand Group Configuration Files
• PasswordConfiguration
• GroupAccount Administration

Partitions, File Systems, and Swap

• Making Ext File Systems
• DiskPartitions
• Maintaining File Systems
• Mounting File Systems
• SwapSpace
• FileSystem Types
• The/etc/fstab File
• PartitionTable Manipulation Utilities

Storage Administration

• VolumeGroup Utilities
• Configuring RAID devices
• LogicalVolume Utilities
• Thesnapper Utility
• LogicalVolume Manager
• PhysicalVolume Utilities
• LVMThin Provisioning
• Backing up and Restoring Volume Group Metadata

XFS File System

• Backing up and Restoring XFS File Systems
• XFSFile System Maintenance
• Creating an XFS File System
• Enabling Disk Quotas
• Thexfs_quota Utility
• Thexfs_growfs Utility
• XFS:Introduction
• Thexfs_admin Utility

Btrfs File System

• Btrfs:Introduction
• BtrfsFile System Maintenance
• Converting Ext File Systems to Btrfs
• Creating a Btrfs File System
• Mounting a Subvolume or Snapshot
• BtrfsSubvolumes and Snapshots
• Thebtrfs Utility

Network Configuration

• NetworkInterface File Naming
• NetworkManager
• Network Configuration Files
• Thenmcli Utility
• Theethtool Utility
• Theip utility
• Networking in Oracle Cloud Infrastructure
• Starting the Network Service

File Sharing

• Starting the NFS Services
• The/etc/exports file
• Theexportfs Utility
• Automounting File Systems
• vsftpdConfiguration Options
• NFSClient Configuration
• NFSServer Configuration

OpenSSH

• Thessh, scp, and sftp Utilities
• Using the ssh-keygen Command
• Connecting to a remote system without supplying a password
• Usingssh-add
• OpenSSHConfiguration
• Using OpenSSH Utilities
• Usingssh-agent
• KeyPairs for Oracle Cloud Infrastructure Instances

Security Administration

• Thechroot Utility
• Implementing a chroot Jail
• Thefirewalld Service
• Theiptables Service
• Thefirewall-config Utility
• Packet-filtering Firewalls
• Thefirewall-cmd Utility
• TCPWrappers

Oracle on Oracle

• Oracle Software User and Group Accounts
• FileHandles and Asynchronous IO (AIO) Kernel Parameter
• Configuring HugePages
• OracleASM
• Oracle-RelatedShell Limits
• System Resource Tuning and Network Tuning
• SemaphoresKernel Parameter
• LinuxShared Memory Kernel Parameters

System Monitoring & System Logging

• rsyslogconfiguration
• rsyslogActions and Templates
• Thesosreport Utility
• OSWatcher(OSWbb)
• Theiostat, mpstat, vmstat, sar, top, iotop, strace, netstat, andtcpdump utilities
• Spacewalk
• Introduction to journald, journalctl
• SystemLogging: Introduction

Trouble shooting

• Trouble shooting resources
• Bootproblems
• Thedmesg utility
• Operating system logs
• Problemcauses
• NFSproblems
• Two-phasedapproach to troubleshooting