Introduction
Manage the Linux kernel and logging
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1. The Linux Boot Loader
Understanding the Linux boot process
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GRUB overview
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Rescuing a system
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2. System Initialization
Introduction to Linux init services
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Get systemd service status
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Manage systemd services
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Make systemd services persistent
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3. The Linux Kernel
Understand kernel versions
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Linux kernel directory structure
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Update the kernel
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Manage kernel modules
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Manage OS updates
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4. System Logging
About Linux logging
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Make journald logs persistent
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Rsyslog configuration
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View system log files
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Use rsyslog filters
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Use rsyslog actions
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Rotate log files
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Clear old system journals
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Retrieve systemd journal
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Log to a remote logging server
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