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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
- Introduction to the GRUB Bootloader
- Setting up the GRUB 2 Bootloader
- Investigating the GRUB 2 Bootloader
- Booting into different kernels
Introduction to Systemd
- Overview of systemd
- Understanding service unit files
- Utilising the grub menu and command line
- Managing systemd units
- Working with systemd service units
Managing Time
- Handling system tasks
- Setting the date and time
- Configuring Chrony
- Automating routine tasks
Configuring Device and Kenel
- Understanding the sysfs file system
- Updating via DNF
- Loading and managing kernel modules
- Interacting with the /proc and sysfs file systems
- Utilising the sysctl utility
- Defining udev rules
Managing Packages
- Installing, updating, or removing packages via dnf
- Using the rpm utility
- Connecting to the Oracle Linux yum server
- Establishing a local yum repository
- Utilising dnf and its modules
Using Oracle Ksplice
- 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
- Authorising and restricting sudo commands
Using partitions, file systems, and swap
- Removing partitions
- Understanding file system types
- Listing existing 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
- Utilising nmcli and nmtui utilities
- Employing the ip utility
Securing the Network
- Overview of network security
- 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
- Utilising the top utility
- OSWatcher analyzer (OSWbba)
- Generating reports with sosreport
- Using standard Linux performance monitoring tools
- Installing and running OSWatcher
- Analysing data with the OSWatcher analyzer
Using System Logging
- Setting up log rotation
- Configuring system logging
- Utilising rsyslog templates
- Employing logwatch
- Managing systemd-journald
Troubleshooting
Requirements
- Familiarity with Linux systems
Target Audience
- System administrators
- Technical consultants
- Database administrators
35 Hours
Testimonials (2)
good explanation on each points and provide assignment for practices.
Piseth Ben - ACLEDA Bank Plc.
Course - Oracle Database 19c: SQL Tuning Workshop
Greg was very patient and helpful
