Oracle - Enterprise Linux: System Administration

KURSZIEL
Oracle - Enterprise Linux: System Administration: Lerninhalte:
Intended for students already comfortable with working in the Linux environment, this in-depth course helps students acquire the variety of skills needed to set up and maintain Linux computers. The class covers subjects ranging from initial installation of Enterprise Linux to day-to-day administrative tasks such as management of user accounts and disk space, and even imparting the troubleshooting skills future system administrators will need to cope with unexpected behavior.
Labs further enhances skills on topics like Post installation tasks, YUM, GRUB,LVM, RAID, Virtual Interfaces, Securing services with Net filter.
Learn To:

• Perform Post-Install System Configuration
• Identify File-system Administration
• Identify User/Group Administration and NFS
• Identify LVM and Raid
• Identify Boot Process and SysV Init

Kursziele:

• PC Hardware and Linux
• Perform Post-Install System Configuration
• Boot Process and SysV Init
• User/Group Administration and NFS
• File-system Administration
• LVM and Raid
• Task Automation & Process Accounting
• The X Window System
• Client Networking
• Security Concepts
• Linux Kernel Compilation
• Troubleshooting

ZIELGRUPPE
Lerninhalte:
Intended for students already comfortable with working in the Linux environment, this in-depth course helps students acquire the variety of skills needed to set up and maintain Linux computers. The class covers subjects ranging from initial installation of Enterprise Linux to day-to-day administrative tasks such as management of user accounts and disk space, and even imparting the troubleshooting skills future system administrators will need to cope with unexpected behavior.
Labs further enhances skills on topics like Post installation tasks, YUM, GRUB,LVM, RAID, Virtual Interfaces, Securing services with Net filter.
Learn To:

• Perform Post-Install System Configuration
• Identify File-system Administration
• Identify User/Group Administration and NFS
• Identify LVM and Raid
• Identify Boot Process and SysV Init

Kursziele:

• PC Hardware and Linux
• Perform Post-Install System Configuration
• Boot Process and SysV Init
• User/Group Administration and NFS
• File-system Administration
• LVM and Raid
• Task Automation & Process Accounting
• The X Window System
• Client Networking
• Security Concepts
• Linux Kernel Compilation
• Troubleshooting

KURSINHALT
Sachgebiete:
PC Hardware and Linux

• Kudzu
• PC System Hardware
• USB Devices and Configuration
• Linux Device Files
• Configuring New Hardware
• Kernel Modules
• Handling Module Dependencies
• Configuring Kernel via /proc

Post-Install System Configuration

• Configuration Utilities and Files
• Network Services
• Managing System Time and Network-Wide Time
• Continual Time Sync - NTP
• Configuring NTP Clients
• Managing Software
• RPM Features, Architecture and Package Files
• Working With RPMs

Boot Process and SysV Init

• Booting Linux on PCs
• LILO Options
• GRUB Configuration
• Kernel Boot Parameters
• System init Styles
• /etc/inittab
• rc.sysinit

User/Group Administration and NFS

• User/Group Concepts
• User Private Group Scheme
• User Administration
• Modifying Accounts
• Group Administration
• Password Aging
• Default User Files
• Controlling Logins

Filesystem Administration

• Partition Tables
• File System Creation
• Mounting File Systems
• File-system Maintenance
• Persistent Block Devices
• udev
• Resizing Filesystems
• File Deletion and Un-deletion

LVM and Raid

• Logical Volume Management
• Implementing LVMs
• Manipulating VGs and LVs
• Advanced LVM Concepts
• Graphical LVM Tool
• RAID Concepts, Tools, and Implementation
• RAID Monitoring/Control

Task Automation & Process Accounting

• Automating Tasks
• at / batch
• at Access Control
• cron, crontab, and crontab Format
• /etc/cron.* Directories
• anacron
• Viewing Processes
• Managing Processes

Client Networking

• Linux Network Interfaces
• Ethernet Hardware Tools
• Runtime configuration change
• Configuring Routing Tables
• Advanced Configuration
• Starting and Stopping Interfaces
• Virtual IP Interfaces
• Enabling IPv6

The X Window System

• The X Window System
• Xorg
• Configuring X
• X Fonts
• Using Fonts
• Display Manager Selection
• XDMCP
• Using Unix Remotely

Security Concepts

• Security Concepts
• Tightening Default Security
• Staying Current
• Using up2date
• Security Advisories
• Security Framework
• Choosing a Policy
• Booleans

Linux Kernel Compilation

• Why Compile?
• Getting Kernel Source
• Preparing to Compile
• Configuring the Kernel
• General Options
• Disk Configuration
• Network Configuration
• Expansion Port Configuration

Troubleshooting

• Basic Troubleshooting
• Gathering Information
• Information from df and mount
• Information from Log Files
• Information Regarding Network Settings
• Information from ps, chkconfig, dmesg, w, and netstat
• Useful Debugging Aids
• Common Problems

Linux Installation

• Pre-Installation Considerations
• Hardware Compatibility
• Multi-OS Booting
• Partition Considerations
• Partition Planning
• File system Considerations
• Journal File systems
• Installation Choices

VORRAUSSETZUNG
Erforderliche Vorkenntnisse:

• Enterprise Linux: Linux Fundamentals