Operating System Principles Huazhong University of Science and Technology (Su Shuguang)

The main contents of "Operating System Principles" include: process management, memory management, device management, file system and other core contents. Through theoretical study and practical sessions, students can master the structure and design of operating systems, analyze and design simple operating systems, and lay a solid theoretical foundation for scientific research and engineering research and development. Through practical teaching sessions, students can initially master the ability to read, analyze and tailor existing open source operating systems; have the foundation to design, implement, and develop small or simplified operating systems; cultivate large-scale programming methods and skills, and improve students' programming clarity , reasonable and readable system program. The course explanations are conceptually clear, rich in content, easy to understand, and highly practical and practical. There are a large number of exercises and open-ended thinking questions after each chapter, as well as a large number of targeted computer programming experiments after class.

Master the basic concepts, core principles, and key technologies of operating systems. Through theoretical study and practice, students can master the structure and design of operating systems, analyze and design simple operating systems, and enable students to initially master the ability to read, analyze and tailor existing open source operating systems; have the ability to design, implement, and develop small or The foundation of simplified operating systems; cultivate large-scale programming methods and skills, and improve students' ability to compile clear, reasonable, and readable system programs.

• Chapter 1：Initial understanding of operating systems (12 minutes and 22 seconds)

• Chapter 2：Operating system functions and definitions (16 minutes and 21 seconds)

• Chapter 3：Operating system development history (18 minutes and 18 seconds)

• Chapter 4：Time-sharing technology and time-sharing operating system (10 minutes and 59 seconds)

• Chapter 5：Typical operating system types (13 minutes and 7 seconds)

• Chapter 6：operating system logical structure (12 minutes and 28 seconds)

• Chapter 7：CPU status (12 minutes and 37 seconds)

• Chapter 8：Interrupt mechanism (12 minutes and 56 seconds)

• Chapter 9：BIOS and Master Boot Record MBR (17 minutes and 32 seconds)

• Chapter 10：Operating system startup process (10 minutes and 42 seconds)

• Chapter 11：operating system generation (14 minutes and 47 seconds)

• Chapter 12：operating system user interface (10 minutes and 52 seconds)

• Chapter 13：Shell scripting (12 minutes and 26 seconds)

• Chapter 14：system call (16 minutes and 40 seconds)

• Chapter 15：process concept (9 minutes and 32 seconds)

• Chapter 16：process status (11 minutes and 35 seconds)

• Chapter 17：Process control block PCB (9 minutes and 28 seconds)

• Chapter 18：The concept of process control (11 minutes and 28 seconds)

• Chapter 19：Windows process control (10 minutes and 8 seconds)

• Chapter 20：Linux process control (16 minutes and 17 seconds)

• Chapter 21：Thread concept (11 minutes and 54 seconds)

• Chapter 22：Typical application scenarios of threads (11 minutes and 48 seconds)

• Chapter 23：Critical resources and critical sections (11 minutes and 27 seconds)

• Chapter 24：lock mechanism (11 minutes and 56 seconds)

• Chapter 25：The concept of synchronization and mutual exclusion (9 minutes and 9 seconds)

• Chapter 26：PV operation concept (10 minutes and 52 seconds)

• Chapter 27：PV operation solves mutual exclusion problem (14 minutes and 8 seconds)

• Chapter 28：PV operation solves synchronization issues (13 minutes and 34 seconds)

• Chapter 29：Classic synchronization problem (13 minutes and 29 seconds)

• Chapter 30：Windows synchronization mechanism (13 minutes and 44 seconds)

• Chapter 31：Linux parent-child process synchronization (11 minutes and 17 seconds)

• Chapter 32：Anonymous pipe communication (13 minutes and 46 seconds)

• Chapter 33：Linux signal communication (14 minutes and 5 seconds)

• Chapter 34：deadlock concept (12 minutes and 45 seconds)

• Chapter 35：Cause of deadlock (14 minutes and 5 seconds)

• Chapter 36：Deadlock prevention strategies (15 minutes and 37 seconds)

• Chapter 37：Process Scheduling Concept (10 minutes and 19 seconds)

• Chapter 38：Typical scheduling algorithm (15 minutes and 18 seconds)

• Chapter 39：Linux process scheduling (14 minutes and 12 seconds)

• Chapter 40：Memory management function (1) (7 minutes and 35 seconds)

• Chapter 41：Memory management function (2) (13 minutes and 33 seconds)

• Chapter 42：Partition storage management (12 minutes and 17 seconds)

• Chapter 43：Partition placement strategy (13 minutes and 36 seconds)

• Chapter 44：memory overlay technology (10 minutes and 39 seconds)

• Chapter 45：memory swap technology (10 minutes and 14 seconds)

• Chapter 46：memory fragmentation (8 minutes and 49 seconds)

• Chapter 47：Paged virtual memory management (9 minutes and 54 seconds)

• Chapter 48：Page tables and page address mapping (11 minutes and 25 seconds)

• Chapter 49：Fast table technology and page sharing technology (15 minutes and 2 seconds)

• Chapter 50：page fault interrupt (14 minutes and 21 seconds)

• Chapter 51：Page elimination (21 minutes and 20 seconds)

• Chapter 52：Page missing factors and page missing system shortcomings (8 minutes and 21 seconds)

• Chapter 53：Segmented and segmented page virtual storage (14 minutes and 4 seconds)

• Chapter 54：Intel CPU physical structure (12 minutes and 53 seconds)

• Chapter 55：Intel CPU segment mechanism (18 minutes and 51 seconds)

• Chapter 56：Linux paging mechanism (13 minutes and 1 seconds)

• Chapter 57：Linux support for segments (10 minutes and 26 seconds)

• Chapter 58：Device management concepts (12 minutes and 51 seconds)

• Chapter 59：Spooling system (16 minutes and 2 seconds)

• Chapter 60：Linux module mechanism (11 minutes and 8 seconds)

• Chapter 61：Linux driver (19 minutes and 45 seconds)

• Chapter 62：Windows driver (15 minutes and 50 seconds)

• Chapter 63：File system concepts (16 minutes and 2 seconds)

• Chapter 64：File physical structure (9 minutes and 49 seconds)

• Chapter 65：FAT file system (14 minutes and 22 seconds)

• Chapter 66：File storage management and directory (11 minutes and 9 seconds)