Introduction to Oracle Linux System Administration II

• Course Introduction
• Exploring the gateway environment
• Exploring the host01 VM
• Exploring the host02 VM
• Exploring the host03 VM
• Exploring the host04 VM
• Exploring the host05 VM
• Exploring the host06 VM
• Exploring the vpn-host2 VM
• Logging Off from Your System

Network Addressing and Name Services

• Introduction to DNS
• host and dig Utilities
• Configuring a DHCP Server
• Configuring a DHCP Client
• Viewing and Testing the DNS Configuration
• Configuring a Caching-Only Nameserver

Authentication and Directory Services

• The ldapmodify Utility
• Configuring an OpenLDAP Server (Part 1)
• Configuring an OpenLDAP Server (Part 2)
• Implementing OpenLDAP Authentication
• Authenticating from an OpenLDAP Client (Part 1)
• Authenticating from an OpenLDAP Client (Part 2)

Pluggable Authentication Modules (PAM)

• Configuring PAM for a Single Login Session
• Configuring PAM to Prevent Non-root Login

Web and Email Services

• Configuring the Apache Web Server

Installing Oracle Linux by Using PXE and Kickstart

• Configuring TFTP Services
• Creating a Kickstart File
• Configure gateway as an HTTP Server
• Configuring PXE Services (Part 1)
• Video of Performing a PXE/Kickstart Installation

Samba Services

• Configuring a Samba Server
• Accessing Samba Shares from a Client Host

Advanced Software Package Management

• Popular Yum Plug-Ins
• Exploring the host04 VM
• Managing Yum Plug-Ins
• Using Yum Utilities
• Creating a binary RPM Package
• Managing Software Updates with PackageKit
• Working with Yum History and Yum Cache

Advanced Networking

• Virtual Private Networks: Introduction
• LAG (Link Aggregation Group)
• Configuring Network Bonding by Using the TUI
• Configuring Network Bonding from the Command Line
• Working with Bonded Interfaces (Part 1)
• Working with Bonded Interfaces (Part 2)
• Configuring 802.1Q VLAN Tagging by Using the GUI
• Configuring 802.1Q VLAN Tagging from the Command Line
• Working with VLAN Interfaces (Part 1)
• Working with VLAN Interfaces (Part 2)
• Configuring a Site-to-Site VPN

Implementing the XFS File System

• Using the SUM Function
• Using the CONCAT Function
• Using the IF Function

Implementing the Btrfs File System

• The btrfs filesystem resize Utility
• Using a Replacement Variable
• Using Ad Hoc Value Variables
• Using User Defined List Variables

Storage Administration

• Redundant Array of Independent Disks (RAID)
• Creating Linux LVM Partitions
• Creating a Logical Volume
• Creating a File System and Mounting a Logical Volume
• Backing Up Volume Group Metadata
• Creating a Logical Volume Snapshot
• Increasing the Capacity of a Logical Volume
• Restoring Volume Group Metadata
• Creating a Thinly Provisioned Logical Volume
• Using Snapper with LVM Thin Provisioned Logical Volumes
• Creating a RAID Device
• Removing Partitions

Advanced Storage Administration

• Creating and Mounting a File System
• Setting Disk Quotas
• Exploring and Configuring Udev Rules
• Using kpartx

File Sharing

• Introduction to vsftpd
• Configuring an NFS Server and an NFS Client
• Removing the NFS Configuration
• Configuring an FTP Server
• Downloading a File from an FTP Server
• Restoring VMs to Original Configuration

Kerberos and IPA Services

• System Security Services Daemon
• Kerberos Authentication
• Installing Identity Management
• Configuring SSSD Services