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Course Outline
Introduction
- Overview of Oracle Linux
- Examining the gateway machine
- Examining the host VM
Getting Started with Oracle Linux
- Installing Oracle Linux 8
- Establishing remote server connections via SSH
- Configuring OpenSSH
Using the GRUB Bootloader
- Introduction to the GRUB Bootloader
- Setting up the GRUB 2 Bootloader
- Exploring GRUB 2 Bootloader features
- Booting various kernels
Introduction to Systemd
- Systemd overview
- Comprehending service unit files
- Utilizing the grub menu and command line
- Managing systemd units
- Working with systemd service units
Managing Time
- Overseeing system tasks
- Setting date and time
- Configuring Chrony
- Task automation
Configuring Device and Kenel
- Understanding the sysfs file system
- Performing updates with DNF
- Utilizing loadable kernel modules
- Working with /proc files and the sysfs file system
- Using the sysctl utility
- Configuring udev rules
Managing Packages
- Installing, updating, or removing packages via dnf
- Utilizing the rpm utility
- Accessing the Oracle Linux yum server
- Establishing a local yum repository
- Leveraging the dnf utility and modules
Using Oracle Ksplice
- Ksplice web interface
- Installing the Ksplice offline client
- Applying Ksplice online updates
User and Group Administration
- Group account management
- Installing and using Oracle/ local case files
- Managing user and group accounts
- Implementing user private groups
- Setting up password aging
- Enabling and restricting sudo commands
Using partitions, file systems, and swap
- Deleting partitions
- File system types
- Listing current disk partitions
- Partitioning storage devices
- Creating ext4 file systems
- Expanding swap space
Configuring the Network
- Understanding the nmcli radio object
- Configuring the ethl network interface
- Using the nmcli and nmtui utilities
- Utilizing the ip utility
Securing the Network
- Overview of network security
- Starting and configuring firewalld
- Configuring nftables
Oracle on Oracle
- Understanding Oracle-specific shell limits
- Installing and running Oracle database preinstall
- Preparing disks for ASM
- Installing and configuring ASMLib
- Reverting changes
Monitoring and Managing the System
- Using the top utility
- OSWatcher analyzer (OSWbba)
- Utilizing sosreport
- Using standard Linux performance monitoring tools
- Installing and using OSWatcher
- Using the OSWatcher analyzer
Using System Logging
- Configuring log rotation
- Configuring system logging
- Utilizing rsyslog templates
- Using logwatch
- Using systemd-journald
Troubleshooting
Requirements
- Familiarity with Linux systems
Target Audience
- System Administrators
- Technical Consultants
- Database Administrators
35 Hours
Testimonials (1)
good explanation on each points and provide assignment for practices.
