Operating Systems Courses and Certifications

Measuring Limits and Enhancing Buffered IO

Explore techniques for measuring limits and enhancing buffered IO in Linux systems, improving performance and efficiency in data handling and storage operations.

• YouTube
• 26 minutes
• On-Demand
• Free Video

Address Space Isolation

Explore address space isolation techniques for enhanced system security and process isolation in Linux environments.

• YouTube
• 31 minutes
• On-Demand
• Free Video

Dynamic Growth of Kernel Stacks

Explore kernel stack optimization techniques for improved Linux system performance and resource management with Pasha Tatashin's expert insights.

• YouTube
• 34 minutes
• On-Demand
• Free Video

No Tears Atomics and LBS

Explore atomic operations and load balancing strategies in Linux systems, enhancing performance and reliability in complex computing environments.

• YouTube
• 27 minutes
• On-Demand
• Free Video

Enhancements to RCU-protected VMA Walks

Explore advanced techniques for optimizing RCU-protected VMA walks in Linux kernel development, enhancing system performance and efficiency.

• YouTube
• 35 minutes
• On-Demand
• Free Video

Mount API Extensions

Explore mount API extensions with Christian Brauner, delving into advanced Linux system concepts and their practical applications.

• YouTube
• 35 minutes
• On-Demand
• Free Video

Hussein Nasser

Why Windows Kernel Connects Slower Than Linux - TCP/IP Stack Behavior Analysis

Explore TCP/IP stack behavior in Windows vs Linux kernels, focusing on connection speeds, RST handling, IPv6/IPv4 interactions, and the Happy Eyeballs protocol.

• YouTube
• 36 minutes
• On-Demand
• Free Video

Operating Systems - Comprehensive Course for Beginners

Comprehensive exploration of operating system concepts, from process management to file systems. Gain in-depth understanding of resource management and system functionality.

• freeCodeCamp
• 52 minutes
• On-Demand
• Free Video

media.ccc.de

Bootloader Crimes - Building Disposable Windows VMs

Explore techniques for building disposable Windows VMs efficiently using open-source tools, uncovering quirks and methods for running and installing Windows in virtual environments.

• YouTube
• 21 minutes
• On-Demand
• Free Video

USENIX

Fast Trapless Kernel Probes Everywhere - USENIX ATC '24

Efficient trapless kernel probing mechanism for Linux, improving performance 10x over standard Kprobe while covering 96% of kernel code. Enhances debugging, security, and monitoring capabilities.

• YouTube
• 13 minutes
• On-Demand
• Free Video

USENIX

Scalable and Effective Page-table and TLB Management on NUMA Systems

Innovative approach to page-table management in NUMA systems, enhancing performance through on-demand replication and reduced TLB shootdowns, benefiting highly threaded applications.

• YouTube
• 17 minutes
• On-Demand
• Free Video

USENIX

Microkernel Goes General: Performance and Compatibility in the HongMeng Production Microkernel

Explore HongMeng, a general-purpose microkernel addressing performance and compatibility challenges while maintaining security and reliability for smartphones and smart vehicles.

• YouTube
• 16 minutes
• On-Demand
• Free Video

USENIX

Using Dynamically Layered Definite Releases for Verifying the RefFS File System

Explore RefFS, a groundbreaking concurrent file system with proven liveness and safety. Learn about dynamically layered definite releases and the MoLi framework for verifying concurrent systems.

• YouTube
• 15 minutes
• On-Demand
• Free Video

USENIX

FBMM: Making Memory Management Extensible With Filesystems

Innovative approach using filesystems for extensible memory management, enabling diverse memory configurations and policies with minimal code and competitive performance.

• YouTube
• 18 minutes
• On-Demand
• Free Video

USENIX

ALPS: An Adaptive Learning, Priority OS Scheduler for Serverless Functions

Innovative OS scheduler for serverless functions, combining SRPT and proportional-share scheduling to optimize performance of short-lived tasks while preventing starvation of longer functions.

• YouTube
• 18 minutes
• On-Demand
• Free Video