Oracle Linux 7 System Administration Edition 1.0 Training & Placements in Chennai ISQL Global
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 - SQL STAR)
Duration : 5 Days
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.
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:- Enable kernel features.
- Setup Users and groups.
- Configure system 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
- SystemAdministrator
- 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
- Use Logical 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
- Elementsof course environment
Introduction
to Oracle Linux- Linux distributions
- The Unbreakable 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
- Settingup a Virtual Cloud Network (VCN)
- Attaching a Block Storage Volume to an Instance
- OracleCloud Infrastructure Services
Installing
Oracle Linux 7- Anaconda installer
- Installation steps
- Launching an Oracle Cloud Infrastructure Instance
- Upgradefrom Oracle Linux 6
- ObtainingOracle Linux
- Oracle Software Delivery Cloud
Oracle
Linux 7 Boot Process- Oracle Linux 7 Boot Process
- GRUB2 Bootloader
- systemdService Units
- The systemctl Utility
- systemdSystem and Service Manager
- systemdTarget Units
- KernelBoot Parameters
- Shutting Down, Suspending, or Rebooting Commands
System
Configuration- Configuring System Date and Time
- System Configuration Files
- Configuring NTP by using Chrony
- The proc File System
- The sysctl Utility
- Using Network Time Protocol (NTP)
- The sysfs File System
Package
Management- The yum Utility
- ULN channels
- Yum Configuration
- Oracle Linux Yum Server
- Switchingfrom RHN to ULN
- OracleUnbreakable Linux Network (ULN)
- Introduction to Oracle Linux package management
- The rpm Utility
Oracle
Ksplice- Ksplice Packages on ULN
- The Ksplice 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
- The at and batch Utilities
- The crontab Utility
- Configuring anacron Jobs
- Othercron Directories and Files
Kernel
Module Configuration- Loading and unloading kernel modules
- Kernelmodule 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
- The insmod, depmod, and rmmod utilities
User
and Group Administration- Modifying and Deleting User Accounts
- UserPrivate 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
- Disk Partitions
- Maintaining File Systems
- Mounting File Systems
- SwapSpace
- FileSystem Types
- The /etc/fstab File
- PartitionTable Manipulation Utilities
Storage
Administration- Volume Group Utilities
- ConfiguringRAID devices
- Logical Volume Utilities
- The snapper Utility
- LogicalVolume Manager
- PhysicalVolume Utilities
- LVMThin Provisioning
- Backingup and Restoring Volume Group Metadata
XFS
File System- Backingup and Restoring XFS File Systems
- XFS File System Maintenance
- Creating an XFS File System
- Enabling Disk Quotas
- The xfs_quota Utility
- The xfs_growfs Utility
- XFS:Introduction
- The xfs_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
- The btrfs Utility
Network
Configuration- NetworkInterface File Naming
- NetworkManager
- Network Configuration Files
- The nmcli Utility
- The ethtool Utility
- The ip utility
- Networkingin Oracle Cloud Infrastructure
- Starting the Network Service
File
Sharing- Starting the NFS Services
- The /etc/exports file
- The exportfs Utility
- Automounting File Systems
- vsftpdConfiguration Options
- NFSClient Configuration
- NFSServer Configuration
OpenSSH- The ssh, scp, and sftp Utilities
- Using the ssh-keygen Command
- Connecting to a remote system without supplying a password
- Usingssh-add
- OpenSSHConfiguration
- UsingOpenSSH Utilities
- Usingssh-agent
- KeyPairs for Oracle Cloud Infrastructure Instances
Security
Administration- The chroot Utility
- Implementing a chroot Jail
- The firewalld Service
- The iptables Service
- The firewall-config Utility
- Packet-filtering Firewalls
- The firewall-cmd Utility
- TCPWrappers
Oracle
on Oracle- Oracle Software User and Group Accounts
- File Handles and Asynchronous IO (AIO) Kernel Parameter
- ConfiguringHugePages
- OracleASM
- Oracle-RelatedShell Limits
- SystemResource Tuning and Network Tuning
- SemaphoresKernel Parameter
- LinuxShared Memory Kernel Parameters
System
Monitoring & System Logging- rsyslog configuration
- rsyslog Actions and Templates
- The sos report Utility
- OSWatcher(OSWbb)
- The iostat, mpstat, vmstat, sar, top, iotop, strace, netstat, andtcpdump utilities
- Spacewalk
- Introduction to journald, journalctl
- SystemLogging: Introduction
Troubleshooting- Troubleshootingresources
- Bootproblems
- The dmesg utility
- Operatingsystem logs
- Problemcauses
- NFSproblems
- Two-phasedapproach to troubleshooting