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Course Outline
Introduction
- Overview of Oracle Linux
- Exploring the gateway machine
- Exploring the host VM
Getting Started with Oracle Linux
- Installing Oracle Linux 8
- Connecting to a remote server using SSH
- Configuring OpenSSH
Using the GRUB Bootloader
- GRUB Bootloader overview
- Configuring the GRUB 2 Bootloader
- Exploring GRUB 2 Bootloader features
- Booting different kernels
Introduction to Systemd
- systemd overview
- Understanding service unit files
- Using the GRUB menu and command line
- Working with systemd units
- Utilizing systemd service units
Managing Time
- Managing system tasks
- Setting date and time
- Configuring Chrony
- Task automation
Configuring Devices and Kernels
- Understanding the sysfs file system
- Updating with DNF
- Using loadable kernel modules
- Utilizing /proc and sysfs file systems
- Applying the sysctl utility
- Configuring udev rules
Managing Packages
- Installing, updating, or removing packages with dnf
- Using the rpm utility
- Accessing the Oracle Linux yum server
- Setting up a local yum repository
- Utilizing dnf utilities and modules
Using Oracle Ksplice
- Ksplice web interface
- Installing the Ksplice offline client
- Online Ksplice updates
User and Group Administration
- Group account management
- Installing and using Oracle/local case files
- Managing user and group accounts
- Implementing user private groups
- Configuring password aging
- Managing sudo command permissions
Using Partitions, File Systems, and Swap
- Removing partitions
- File system types
- Listing current disk partitions
- Partitioning storage devices
- Creating ext4 file systems
- Increasing swap space
Configuring the Network
- Understanding the nmcli radio object
- Configuring the ethl network interface
- Utilizing nmcli and nmtui utilities
- Using the ip utility
Securing the Network
- Network security overview
- Starting and configuring firewalld
- Configuring nftables
Oracle on Oracle
- Understanding Oracle-related shell limits
- Installing and running the 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
- Applying standard Linux performance monitoring tools
- Installing and using OSWatcher
- Using the OSWatcher analyzer
Using System Logging
- Configuring log rotation
- Setting up system logging
- Using rsyslog templates
- Utilizing 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.
