دوره ها

Oracle Linux System Administration

• کد دوره : LI105
• مدت دوره : 40 ساعت
• شهریه : 12.300.000 ریال
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What you will learn:

Enrolling in this course will help you work towards becoming a knowledgeable Oracle Linux System Administrator. Learn how to install Oracle Linux and gain an understanding of the benefits of Oracle's Unbreakable Enterprise Kernel (UEK).


Learn To:

  • Configure systems to use the UEK and enable kernel features.
  • Perform initial system configuration; set up users and groups, configure system logging, the network and storage.
  • Install additional software packages.
  • Keep systems up-to-date using Oracle’s Unbreakable Linux Network.
  • Keep the kernel up-to-date using Ksplice technology.
  • Configure services available in Oracle Linux, such as: DHCP, DNS, NFS, Samba, FTP, OpenSSH, NIS, LDAP, PAM,Web and Email.
  • Secure, monitor and troubleshoot systems.
  • Prepare Oracle Linux systems to run Oracle Database.

Configuring & Updating the Kernel

Expert Oracle University instructors will take you through hands-on training configuring the kernel, installing packages and updating the kernel of a running system. You'll also learn how to configure users and rights, create and manage file systems, configure networking and manage system security.


Prepare a Linux Environment

This course concludes by teaching you best practices so you can properly prepare a Linux environment. This will help you develop the skills to install Oracle Database.


Audience

  • Administrator
  • System Administrator
  • Technical Consultant

Related Training

Required Prerequisites

  • Identify types of user accounts
  • Know Basic shell scripting
  • Understand Unix shell command line features
  • Work with files and directories in Unix
  • UNIX and Linux Essentials

Course Objectives:

  • Use Ksplice to update the kernel on a running system
  • Prepare Oracle Linux System for Oracle Databases
  • Install Oracle Linux and load and configure the Unbreakable Enterprise Kernel
  • Install software packages from Unbreakable Linux Network and other repositories
  • Configure system logging
  • Load kernel modules and configure kernel module parameters
  • Perform User and Group administration
  • Create filesystems
  • Maintain swap space
  • Use Logical Volume Manager (LVM)
  • Configure RAID devices
  • Configure Networking and Networking services (DHCP, DNS)
  • Configure File Sharing services (NFS, Samba, FTP, OpenSSH)
  • Configure Directory and Authentication Services (NIS, LDAP, Winbind, Kerberos)
  • Perform Security Administration (SELinux, iptables, chroot, TCP wrappers)

Course Topics:

Introduction to Oracle Linux

  • Development of Linux kernel
  • Linux kernel development model
  • Linux distributions
  • Oracle's commitment to the success of Linux
  • Oracle's technical contributions to the Linux community
  • Oracle's Unbreakable Enterprise Kernel (UEK)

Installing Oracle Linux

  • Obtaining Oracle Linux
  • Oracle Software Delivery Cloud
  • Anaconda installer
  • Installation steps
  • Firstboot tool
  • Unattended installation with Kickstart

Linux Boot Process

  • The Linux boot process
  • The init process
  • SysV init Runlevels
  • The /etc/rc.d directory
  • Configure services for runlevels

System Configuration

  • System configuration files
  • The /proc filesystem
  • The sysfs filesystem
  • The sysctl utility

Package Management

  • Introduction to Oracle Linux package management
  • The rpm utility
  • Oracle Public Yum Server
  • Yum configuration
  • The yum utility
  • Oracle Unbreakable Linux Network (ULN)

Ksplice

  • Introduction to Ksplice
  • How Ksplice works
  • Ksplice implementation
  • Installation instructions
  • Manual instructions for Oracle Linux
  • Using Ksplice Uptrack
  • Ksplice Uptrack command summary
  • System status

Automate Tasks

  • Automating system tasks
  • Configuring cron jobs
  • Other cron directories and files
  • The crontab utility
  • Configuring anacron jobs
  • The at and batch utilities

System Logging

  • System log file configuration
  • Configuring logrotate
  • Use logwatch

Kernel Module Configuration

  • Loadable Kernel Modules (LKM)
  • Loading and unloading kernel modules
  • Kernel module parameters

User and Group Administration

  • Introduction to Users and Groups
  • User and Group Configuration Files
  • Adding a User Account
  • Modifying and Deleting user accounts
  • Group account administration
  • User Private Groups (UPG)
  • Password aging
  • /etc/login.defs file

File Systems

  • Disk Partitions
  • Partition Table Manipulation Utilities
  • File System Types
  • Making File Systems
  • Mounting File Systems
  • The /etc/fstab File
  • Mantaining File Systems
  • Swap Space

Storage Administration

  • Logical Volume Manager
  • Physical Volume Utilities
  • Volume Group Utilities
  • Logical Volume Utilities
  • RAID levels
  • Encrypted Block Devices
  • The kpartx Utility

Network Configuration

  • Network Interfaces
  • Additional network configuration files
  • Command line network interface utilities
  • Network interface bonding
  • VLANs (virtual local network)
  • The route utility
  • Network Manager
  • The system-config-network utility

Network Addressing and Name Services

  • Introduction to DHCP
  • Configuring a DHCP server
  • Configuring a DHCP client
  • Introduction to DNS
  • Nameserver types
  • BIND
  • DNS cache-only nameservers
  • Zone files

File Sharing

  • Introduction to NFS
  • NFS server configuration
  • The exportfs utility
  • NFS client configuration
  • Automounting filesystems
  • Introduction to Samba
  • Samba daemons and services
  • FTP Server (vsftpd)

OpenSSH Service

  • Introduction to OpenSSH
  • OpenSSH configuration files
  • OpenSSH configuration
  • Using OpenSSH utilities
  • Using the ssh-keygen utility

Authentication and Directory Services

  • Authentication options
  • Authentication configuration tool
  • NIS authentication
  • Introduction to LDAP
  • Open LDAP
  • Configuring LDAP authentication
  • Configuring Winbind authentication
  • Configuring Kerberos authentication

Pluggable Authentication Modules (PAM

  • Introduction to PAM
  • PAM module types
  • PAM control flags
  • PAM implementation examples

Security Administration

  • Introduction to SELinux
  • chroot jail
  • Introduction to iptables
  • TCP wrappers

Web and Email Services

  • Apache HTTP server
  • Email

System Monitoring and Troubleshooting

  • The sosreport utility
  • Kdump configuration
  • The netdump utility
  • The iostat, mpstat, vmstat, sar, top, iotop, strace, netstat, and tcpdump utilities
  • OSWatcher Black Box (OSWbb)
  • Enterprise Manager Ops Center
  • Performance Counters for Linux (PCL)
  • The perf utility

Oracle on Oracle

  • Oracle software user accounts
  • Oracle software group accounts
  • System resource tuning
  • Network Tuning
  • Huge Pages
  • Oracle ASM
  • Oracle Cluster File System Version 2 (OCFS2)

 

 


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مشتریان

شرکت ملی پالایش و پخش فرآورده های نفتی ایران شرکت مخابرات ایران بانک تجارت سازمان راهداری و حمل و نقل جاده ای شرکت پتروشیمی شازند بانک مسکن سایپا بانک پارسیان نیروی انتظامی جمهوری اسلامی ایران موسسه مالی و اعتباری کارسازان آینده ایساکو مگفا تعاونی اعتبار ثامن الائمه همراه اول شرکت داده ورزی سداد