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Course Outline
Introduction
- General overview of Oracle Linux
- Exploring the gateway machine
- Examining the host VM
Getting Started with Oracle Linux
- Installation of Oracle Linux 8
- Connecting to remote servers via SSH
- Configuration of OpenSSH
Using the GRUB Bootloader
- Overview of the GRUB Bootloader
- Setting up the GRUB 2 Bootloader
- Exploring GRUB 2 features
- Booting with different kernels
Introduction to Systemd
- Overview of systemd
- Understanding service unit files
- Utilizing the GRUB menu and command line
- Working with systemd units
- Managing systemd service units
Managing Time
- Handling system tasks
- Setting date and time
- Configuring Chrony
- Task automation
Configuring Devices and Kernel
- Understanding the sysfs file system
- Updating systems using DNF
- Working with loadable kernel modules
- Utilizing the /proc file and sysfs file system
- Using the sysctl utility
- Setting up udev rules
Managing Packages
- Installing, updating, or removing packages via dnf
- Utilizing the rpm utility
- Accessing the Oracle Linux yum server
- Creating a local yum repository
- Working with the dnf utility and modules
Using Oracle Ksplice
- Ksplice web interface
- Installing the Ksplice offline client
- Managing Ksplice online updates
User and Group Administration
- Managing group accounts
- Installing and utilizing Oracle/local case files
- Administering user and group accounts
- Implementing user private groups
- Configuring password aging policies
- Granting and restricting sudo command access
Using Partitions, File Systems, and Swap
- Deleting partitions
- Understanding 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 eth1 network interface
- Using the nmcli and nmtui utilities
- Utilizing the ip utility
Securing the Network
- Overview of network security concepts
- Starting and configuring firewalld
- Setting up nftables
Oracle on Oracle
- Understanding Oracle-specific shell limits
- Installing and running Oracle database preinstall
- Preparing disks for ASM
- Installing and configuring ASMLib
- Reverting system changes
Monitoring and Managing the System
- Utilizing the top utility
- OSWatcher analyzer (OSWbba)
- Using sosreport
- Employing standard Linux performance monitoring tools
- Installing and using OSWatcher
- Working with the OSWatcher analyzer
Using System Logging
- Configuring log rotation
- Setting up system logging
- Using rsyslog templates
- Utilizing logwatch
- Working with 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.
