operating system book

Operating system summary, operating system knowledge points SummaryThe operating system is difficult. It's just that we think so when we see or hear others say it's hard. If you calm down and look at the books for two days, you wi

The Windows 64-bit operating system provides compatibility with 32-bit applications and retains many 32-bit tools in the "C:\Windows\SysWOW64" directory (for example, CMD.exe is 32-bit). When running 32-bit applications on a Windows 64-bit operating system, operating the reg

Add a root user for the ubuntu operating system and a root user for the ubuntu Operating System 1: After a virtual machine is installed and the Ubuntu operating system is installed, you can log on to the

Operating system experiment and code (full), operating system experiment code Operating System is an extremely important professional course for computer-related majors, but many people do not know how to write the code during the

Solve_fork1 () {while (lock==1) {} cnt++; printf ("%d has entered the critical section \ n", Getpid ()); lock = 1; } void Solve_fork2 () {while (lock = = 0) {} cnt++; printf ("%d has entered the critical section \ n", Getpid ()); lock = 0; } The above is achieved mutex access is not wrong, but also problematic, first of all, he was busy to solve the problem, and secondly, he can solve two of the process of competition. Peterson SolutionThe result of the solution

1. Concepts of operating system virtual machines Running the operating system on bare metal is called an operating system virtual machine. 2 processor state: core State, tube state, user State, Mutual Difference Core State: the S

This section first introduced the breakthrough boot sector only 512 bytes of the principle, and then introduced the FAT12 file system, finally through the experiment Load loader and give control to loader to achieve break through 512 bytes of bondage.512-byte limit exceeded The boot sector used in the preceding section is only 512 bytes. However, there are actually a lot of things that the operating

Operating System-webpage storage management and operating system storage When talking about page-based storage management, I would like to talk about the user's program first, because page-based storage management serves the user's program or processes. After a program is compiled, it will definitely occupy space, that

Literacy Tails Operating System (I), literacy tails Operating System What is Tails 1.1? Tails is short for "The Amnesic Incognito Live System. As a Linux release, Tails is derived from Debian (Debian is one of the most influential community releases ). Tails is designed to h

Running a virtual machine on Windows is a Linux operating system, how can you pass files between different operating systems?This is my personal firsthand, assuming you do not have a good method. It was very painful indeed. Here is a summary of my personal approach: method One. Very useful:* * * * Using a winscp software, it is an open-source g