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Learn how to customize and configure the Linux kernel on Enterprise Linux 9, and manage the GRUB boot loader, system initialization, and system logging.
Syllabus
Introduction
- Manage the Linux kernel and logging
- Understanding the Linux boot process
- GRUB overview
- Rescuing a system
- Introduction to Linux init services
- Get systemd service status
- Manage systemd services
- Make systemd services persistent
- Understand kernel versions
- Linux kernel directory structure
- Update the kernel
- Manage kernel modules
- Manage OS updates
- About Linux logging
- Make journald logs persistent
- Rsyslog configuration
- View system log files
- Use rsyslog filters
- Use rsyslog actions
- Rotate log files
- Clear old system journals
- Retrieve systemd journal
- Log to a remote logging server
- Next Steps
Taught by
Grant McWilliams