UsefulLinks
Computer Science
Operating Systems
Linux
Embedded Linux
1. Introduction to Embedded Linux
2. Core Components of an Embedded Linux System
3. Development Environment Setup
4. Embedded Linux Build Systems
5. The Linux Kernel for Embedded Systems
6. The Root Filesystem
7. The Boot Process
8. Application Development and Debugging
9. System Optimization
10. Advanced Topics
10.
Advanced Topics
10.1.
Real-Time Linux
10.1.1.
Real-Time Requirements
10.1.1.1.
Latency Requirements
10.1.1.2.
Determinism Needs
10.1.1.3.
Jitter Minimization
10.1.2.
Real-Time Kernel Patches
10.1.2.1.
PREEMPT_RT Patch
10.1.2.2.
Configuration Options
10.1.2.3.
Installation Process
10.1.3.
Real-Time Configuration
10.1.3.1.
Kernel Configuration
10.1.3.2.
System Configuration
10.1.3.3.
Application Configuration
10.1.4.
Real-Time Performance
10.1.4.1.
Latency Measurement
10.1.4.2.
Performance Tuning
10.1.4.3.
Troubleshooting
10.1.5.
Real-Time Programming
10.1.5.1.
Real-Time APIs
10.1.5.2.
Scheduling Policies
10.1.5.3.
Priority Management
10.2.
Security in Embedded Linux
10.2.1.
Security Threat Model
10.2.1.1.
Attack Vectors
10.2.1.2.
Risk Assessment
10.2.1.3.
Security Requirements
10.2.2.
System Hardening
10.2.2.1.
Service Minimization
10.2.2.2.
Access Control
10.2.2.3.
Network Security
10.2.3.
Secure Boot Implementation
10.2.3.1.
Boot Chain Security
10.2.3.2.
Cryptographic Verification
10.2.3.3.
Key Management
10.2.4.
Runtime Security
10.2.4.1.
Application Sandboxing
10.2.4.2.
Filesystem Security
10.2.4.3.
Network Security
10.2.5.
Security Tools and Frameworks
10.2.5.1.
Security Scanning
10.2.5.2.
Vulnerability Assessment
10.2.5.3.
Security Monitoring
10.3.
System Update Mechanisms
10.3.1.
Update Requirements
10.3.1.1.
Reliability Requirements
10.3.1.2.
Security Requirements
10.3.1.3.
Rollback Capabilities
10.3.2.
Over-the-Air Updates
10.3.2.1.
Update Delivery
10.3.2.2.
Update Verification
10.3.2.3.
Update Installation
10.3.3.
Partition Schemes
10.3.3.1.
A/B Partitioning
10.3.3.2.
Recovery Partitions
10.3.3.3.
Backup Strategies
10.3.4.
Update Frameworks
10.3.4.1.
SWUpdate Framework
10.3.4.2.
Mender Update System
10.3.4.3.
Custom Update Solutions
10.4.
Graphics and Display
10.4.1.
Graphics Architecture
10.4.1.1.
Linux Graphics Stack
10.4.1.2.
Hardware Acceleration
10.4.1.3.
Display Interfaces
10.4.2.
Framebuffer System
10.4.2.1.
Framebuffer Devices
10.4.2.2.
Direct Framebuffer Access
10.4.2.3.
Framebuffer Applications
10.4.3.
Modern Graphics Stack
10.4.3.1.
DRM/KMS System
10.4.3.2.
Mesa 3D Graphics
10.4.3.3.
Wayland and X11
10.4.4.
Multimedia Support
10.4.4.1.
Video Playback
10.4.4.2.
Audio Systems
10.4.4.3.
Camera Integration
10.5.
Networking and Connectivity
10.5.1.
Network Configuration
10.5.1.1.
Interface Configuration
10.5.1.2.
Routing Configuration
10.5.1.3.
Firewall Configuration
10.5.2.
Wireless Technologies
10.5.2.1.
Wi-Fi Configuration
10.5.2.2.
Bluetooth Integration
10.5.2.3.
Cellular Connectivity
10.5.3.
Network Services
10.5.3.1.
DHCP Configuration
10.5.3.2.
DNS Configuration
10.5.3.3.
Network Time Protocol
10.5.4.
Industrial Networking
10.5.4.1.
CAN Bus Support
10.5.4.2.
Industrial Ethernet
10.5.4.3.
Fieldbus Integration
10.6.
Storage and Filesystems
10.6.1.
Storage Technologies
10.6.1.1.
Flash Memory Types
10.6.1.2.
Storage Interfaces
10.6.1.3.
Storage Controllers
10.6.2.
Flash Filesystems
10.6.2.1.
JFFS2 Configuration
10.6.2.2.
UBIFS Setup
10.6.2.3.
Flash Wear Leveling
10.6.3.
Storage Management
10.6.3.1.
Partition Management
10.6.3.2.
Volume Management
10.6.3.3.
Backup Strategies
10.7.
Container and Virtualization
10.7.1.
Container Technologies
10.7.1.1.
Docker on Embedded
10.7.1.2.
LXC Containers
10.7.1.3.
Container Orchestration
10.7.2.
Virtualization Support
10.7.2.1.
Hardware Virtualization
10.7.2.2.
Hypervisor Integration
10.7.2.3.
Virtual Machine Management
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9. System Optimization
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1. Introduction to Embedded Linux