linux-kernel

• 01-process-management
• task_struct and Process Lifecycle
• Scheduler
• Context Switch
• Signals and ptrace
• 02-memory-management
• Virtual Memory
• VMA and Maple Tree
• Physical Memory Management
• Slab and kmalloc
• Page Reclaim and Swap
• 03-file-system
• VFS — Virtual File System Layer
• Page Cache and I/O
• Filesystem Implementation
• VFS Advanced
• ZFS — Not Part of the Kernel, But Unavoidable
• NFS (Network File System)
• Temporary and Pseudo Filesystems
• 04-interrupts-and-clocks
• Interrupt Subsystem
• Clocks and Timers
• Time Management
• 05-synchronization-mechanisms
• Locking Mechanisms
• RCU (Read-Copy-Update)
• Synchronization Debugging
• 06-network-subsystem
• Network Protocol Stack Overview
• TCP/IP Protocol Stack
• Netfilter and BPF/XDP
• Other Network Topics
• RDMA (Remote Direct Memory Access)
• 07-block-device-layer
• Block Device Layer
• NVMe and Storage
• 08-ebpf-and-observability
• eBPF Basics
• eBPF Program Types
• Tracing and Debugging
• 09-security-mechanisms
• LSM and Access Control
• Kernel Hardening
• Crypto API and Storage Encryption
• 10-drivers-and-device-model
• Device Model
• PCIe and USB Driver Model
• DRM and Graphics
• IOMMU and DMA API
• 11-kernel-development-and-build
• Kbuild and Modules
• Debugging and Testing
• Live Patching
• 12-containers-and-primitives
• Namespaces
• cgroup
• 13-kvm-and-virtualization
• KVM Architecture
• KVM Memory and Device Virtualization
• QEMU and KVM Collaboration
• 14-power-management
• cpufreq and cpuidle
• Suspend and Resume