Linux

See this articleArticleThere are only two words: depressed. Still in the Linux-2.6.29, it is to look at the Linux kernel virtual machine, then I feel that multiple VMS certainly have a lot of memory is shared, can be combined, I did not expect the

The aboveCodeIt is often used in the kernel. "_ attribute _" and "_ Section _" are keywords of the GCC compiler.The above sectionProgramA Method for initializing a module is provided: 1. If a kernel module needs to be initialized when the system is

* Multics Systems: A system developed in collaboration with Bell (Laboratory of clinical practice), MIT (Massachusetts Institute of Technology), and Ge (US universal electronics; * 1969: K. Thompson replaced Dec with a simple File System system, the

In Linux, the Form Control displayed in Firefox of Linux is ugly, especially the single-choice button glitch and abrupt button style. This solution was proposed by ubuntuforums.org, they used the new CSS to overwrite the original form CSS. first

Starting from the linux-2.4 kernel, when creating a temporary page table, the general textbooks all say that the physical memory is mapped 8 m, but why is the ing 8 m? At that time there was information on the Internet said 8 m enough, but why is

Hardware interruptions frequently consume CPU resources. If there is a way to allocate a large number of hardware interruptions to different CPUs (cores) under multi-core CPU conditions) processing clearly balances performance well. Currently,

The most important part of Linux kernel process switching is the macro definition of switch_to. The following describes in detail from several aspects: (1) Embedded Assembly (2) memory destruction Descriptor (Compiler Optimization) (3) What are the

I. Linux implementation Intel provides three types of Interrupt descriptors: Task gate, interrupt gate, and trap gate. Linux is slightly different. According to Intel's definition, there are several types of windows. 1. Broken door An Intel

Next, let's take a look at the CFS learning summary. Next, let's take a look at some of the main modules of the Linux kernel that I saw a long time ago. This summary summarizes my memories of a specific module, not the source code, the main purpose

When the OS is started, there will be an operation to check whether filesystem is correct. If filesystem is inconsistent, fsck will be executed automatically. The main cause of filesystem inconsistent is power off, this is what we call hard shutdown.

Lacie, a computer peripheral manufacturer of Shiji message, launched a mobile hard drive with a Linux operating system installed with MandrakeSoft on Thursday (August 26. Microsoft may not want to see this happen: Mandrake Linux will use this

You can download the Standard Edition or for magic Linux. In fact, the version of for magic Linux can also be used in RH 9. Then, run Rpm-IVH rf-xim-input-5.0-43.i386.rpm -- nodep Rpm-IVH ctrlpanel-1.5.5.rpm -- nodepInstall the input method.

Boot disks in Linux generally have two types:One is the system boot disk or the installation disk.Procedure:Create a boot disk in DOS or WindowsEnter the DOS environment, insert the first Linux installation disc into the optical drive (assuming the

  Netstat command The netstat command displays network connection, route table, and network interface information, allowing you to know which network connections are currently in operation. The common format of this command is: Netstat [Option] The

You are welcome to add your frequently used resources. 1. Open Source/documentation/community/Information Resources1.01 http://www.kernel.orgLinux Kernel Homepage 1.02 http://www.gnu.org or http://www.fsf.orgGNU/FSF Homepage 1.03

It is really inconvenient to learn about Linux and find that there is no tool. I installed a shutter software package on the Internet for a long time, and I finally found the scrot screenshot, open the terminal sudo apt-getinstall scrot, install

I started using virtual machines some time ago, So I installed a Linux Virtual Machine on windows. I just wanted to communicate with each other. For example, sharing a folder on windows can be accessed by linxu virtual machine, and a specified

Dd is a very useful command in Linux/Unix. It is used to copy an object with a specified size block and perform the specified conversion at the same time. Main options of DD: If the following column ends with a specified number, multiply it by the

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1. Functions of the fstab fileFile/etc/fstab stores the file system information in the system. When the file is correctly set, you can run the "Mount/directoryname" command to load a file system. Each file system corresponds to an independent line,