# Linux Kernel & Advanced – Übersicht

Diese Seite listet die Artikel nach Kategorie in der Reihenfolge der 840er-Struktur.

# Kategorien

# Kernel Compilation

• 361. Linux Kernel Architecture – Core Components
• 362. Kernel Source – Downloading & Organization
• 363. Kernel Configuration – .config & menuconfig
• 364. Kernel Compilation – make, modules, Installation
• 365. Custom Kernels – Build, Test, Deploy
• 366. Kernel Modules – Loading, Unloading, Management

# Kernel Parameter Tuning

• 367. Networking Parameters – TCP/IP Tuning
• 368. Memory Management – VM Parameters
• 369. I/O Scheduling – Disk I/O Performance
• 370. Process Management – Scheduler Tuning
• 371. Security Parameters – Kernel Security Hardening
• 372. Dynamic Tuning – Kernel.sysctl Runtime Changes

# Cgroups & Namespaces

• 373. Cgroups v1 – Resource Limits
• 374. Cgroups v2 – Unified Resource Control
• 375. CPU Limits – CPU Scheduling & Quotas
• 376. Memory Limits – Memory Restrictions & OOM
• 377. Namespaces – PID, Network, Mount, User Namespaces
• 378. Container Runtime Integration – Docker/Podman

# CPU Scheduling

• 379. CFS – Completely Fair Scheduler
• 380. Real-Time Scheduling – PREEMPT-RT Kernel
• 381. CPU Affinity – CPU Pinning for Performance
• 382. NUMA Awareness – Multi-Socket Systems
• 383. CPU Hotplug – Dynamic CPU Management
• 384. Performance Counters – perf, flamegraphs

# Memory Management

• 385. Page Cache & Buffer Cache
• 386. Swap Management – Virtual Memory
• 387. OOM Killer – Out-of-Memory Handling
• 388. Transparent Huge Pages (THP) – Performance
• 389. NUMA Memory Allocation – Multi-Socket Optimization
• 390. Memory Pressure & Reclaim – Kernel Memory Pressure

# I/O Scheduling

• 391. I/O Schedulers – CFQ, Deadline, noop, mq-deadline
• 392. NVMe-Specific Tuning
• 393. Disk I/O Monitoring – iostat, iotop, blktrace
• 394. Block Device Handling – Device Drivers
• 395. Storage Stack – VFS, Filesystems, Device Layer
• 396. I/O Performance Optimization – Benchmarking

# Kernel Security

• 397. SMEP/SMAP – Memory Protection
• 398. Spectre/Meltdown Mitigations
• 399. KPTI – Kernel Page Table Isolation
• 400. Secure Boot & UEFI Secure Boot
• 401. LSM – Linux Security Modules (SELinux, AppArmor)
• 402. Kernel Exploit Mitigations – ASLR, DEP

# Virtualization & KVM

• 403. KVM Architecture – Hypervisor Implementation
• 404. IOMMU/VT-d – PCIe Device Passthrough
• 405. EPT/NPT – Second-Level Address Translation
• 406. vCPU Scheduling – VM CPU Management
• 407. Memory Overcommitment – Ballooning, KSM
• 408. VM Performance Tuning – Optimization Strategies

# Networking Stack

• 409. Network Stack – Protocol Layers
• 410. TCP/IP Implementation – Kernel-Level Details
• 411. Netfilter Architecture – Packet Processing
• 412. Network Interface Drivers – Driver Development
• 413. Network Namespace – Virtual Networks
• 414. Network Performance – TCP Tuning, BPF

# Advanced Topics

• 415. eBPF – Extended Berkeley Packet Filter
• 416. Kernel Tracing – ftrace, kprobes, uprobes
• 417. Kernel Debugging – kdb, kgdb
• 418. Real-Time Kernels – PREEMPT-RT Patches
• 419. Kernel Profiling – Perf, Performance Analysis
• 420. Kernel Development – Contributing Patches

# Runbooks {#runbooks}

• TODO: Runbooks ergänzen.

# Roadmap {#roadmap}

• TODO: Umsetzung und Priorisierung dokumentieren.