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Course Outline
Introduction
- Oracle Linux overview
- Navigating the gateway machine
- Navigating the host VM
Getting Started with Oracle Linux
- Installing Oracle Linux 8
- Connecting to a remote server via SSH
- Configuring OpenSSH
Understanding the GRUB Bootloader
- GRUB Bootloader overview
- Configuring the GRUB 2 Bootloader
- Exploring the GRUB 2 Bootloader
- Booting various kernels
Introduction to Systemd
- systemd overview
- Understanding service unit files
- Utilizing the GRUB menu and command line
- Working with systemd units
- Managing systemd service units
Time Management
- Managing system tasks
- Setting date and time
- Configuring Chrony
- Automating scheduled tasks
Device and Kernel Configuration
- Understanding the sysfs file system
- Performing updates via DNF
- Working with loadable kernel modules
- Accessing /proc files and the sysfs file system
- Using the sysctl utility
- Configuring udev rules
Package Management
- Installing, updating, or removing packages with dnf
- Utilizing the rpm utility
- Accessing the Oracle Linux yum server
- Creating a local yum repository
- Using dnf utilities and modules
Utilizing Oracle Ksplice
- Navigating the Ksplice web interface
- Installing the Ksplice offline client
- Performing Ksplice online updates
User and Group Administration
- Managing group accounts
- Installing and using Oracle/local case files
- Administering user and group accounts
- Implementing user private groups
- Configuring password aging policies
- Managing sudo command permissions
Working with Partitions, File Systems, and Swap
- Removing partitions
- Understanding file system types
- Listing current disk partitions
- Partitioning storage devices
- Creating ext4 file systems
- Expanding swap space
Network Configuration
- Understanding the nmcli radio object
- Configuring the eth1 network interface
- Utilizing the nmcli and nmtui utilities
- Using the ip utility
Network Security
- Network security overview
- Starting and configuring firewalld
- Configuring nftables
Oracle on Oracle
- Understanding Oracle-related shell limits
- Installing and running Oracle database preinstall scripts
- Preparing disks for ASM
- Installing and configuring ASMLib
- Reverting changes
System Monitoring and Management
- Using the top utility
- OSWatcher analyzer (OSWbba)
- Utilizing sosreport
- Employing standard Linux performance monitoring tools
- Installing and using OSWatcher
- Analyzing data with OSWatcher analyzer
System Logging
- Configuring log rotation
- Setting up system logging
- Using rsyslog templates
- Utilizing logwatch
- Working with systemd-journald
Troubleshooting Techniques
Summary and Next Steps
Requirements
- Fundamental knowledge of Linux systems.
Target Audience
- System Administrators
- Technical Consultants
- Database Administrators
35 Hours
Testimonials (1)
good explanation on each points and provide assignment for practices.
