Linux

Open SourceCommunityLupa provides a lab for Linux beginners to remotely connect to the lab.lupa.cn server through SSH, and then learn some basic Linux commands. Server InformationLogon address: lab.lupa.cnUser name: LabPassword: LabRecommended

View CPU, memory, and other parameter configurations in Linux Admin Posted on, am. Posted on: Server problems # Uname-Linux euis1 2.6.9-55. elsmp #1 SMP Fri APR 20 17:03:35 EDT 2007 i686 i686 i386 GNU/Linux(View the kernel information of the

In Linux, when you do not use the memory (average physical memory), the operating system will not actually allocate the physical memory, For example Int *P=(Int*) Malloc (1024 * 1024) If you do not access the memory pointed to by P next,

Author: Charles Yang Linux Dist: Ubuntu 8.04 hard 1. Preparation 1.1 download source code with apporiate version Usually, the Linux release distribution have no full kernel source code tree. So you shoshould get a copy of kernel source

Abstract: Implementation and Design of Dynamic Link Library Technology Program Common technologies in Windows and Linux The concept of dynamic library is available in the system. Using Dynamic library can effectively reduce program size, save

I. Classification of databasesThere are two types of statements. If you are familiar with the DLL under the win platform, it is not hard to understand: The library can be used in three forms: static, shared, and dynamic. Static LibraryCodeThe

Varnish is a high-performance open-source HTTP accelerator. verdens gang, Norway's largest online newspaper, uses three varnish instances to replace the original 12 squids, providing better performance than before. However, compared with the old

Linux tar command Tar can create files and directories. Using tar, you can create a file (backup file) for a specific file, change the file in the file, or add a new file to the file. Tar was originally used to create files on tape. Now, you can

Http://www.lslnet.com/linux/dosc1/48/linux-328555.htm Due to the unreasonable design during system installation, the rapid growth of log files due to network communication faults, and other reasons, such as the full disk space, may lead to the

Sorting: jahnny time: 6/19/02 pm Daemon is a special process running in the background. It is independent of the control terminal and periodically executes a task or waits to process some events. Daemon is a very useful process. Most Linux

Author: vamei Source: http://www.cnblogs.com/vamei welcome reprint, please also keep this statement. Thank you!   Computer boot is a mysterious process. We only press the open key to view the progress bar on the screen or the output of a row

Author: vamei Source: http://www.cnblogs.com/vamei welcome reprint, please also keep this statement. Thank you!   A typical UNIX system supports multiple threads in a process ). As mentioned in the Linux Process basics, Linux organizes

Signal function: notifies the process of asynchronous events. In Linux, different signals can be identified in 29. The process can be displayed and sent to another process by calling the kill or killpg system. When the signal occurs, the kernel

Content: process identification, running, termination, inter-process competition, and process operations 1. process running and Termination Each process has a unique ID. The system process Swapper with ID 0 is called a switching process and is a

Author: vamei Source: http://www.cnblogs.com/vamei welcome reprint, please also keep this statement. Thank you!   After learning about Linux File Management backgroundThen, we can learn some commands to manage our files.   1. File Operations

Today, let's talk about the socket domain and address family. The domain parameter has been mentioned in the preceding Linux interfaces and pipelines. This parameter can make af_local.af_local prefix af _ to indicate the address family ), the domain

Pipeline creation function: # Include IntPipe (IntPipefd [2]); Pipefd [0] indicates the file descriptor of the pipe Reading end, And pipefd [1] indicates the file descriptor of the pipe writing end. Information can only be read from pipefd [0],

Author: vamei Source: http://www.cnblogs.com/vamei welcome reprint, please also keep this statement. Thank you!   For computers, the so-called data is the sequence of 0 and 1. Such a sequence can be stored in the memory, but the data in the

Linux Installation DetailsObjective: [Detailed description of Linux installation. For details about installation, refer to the demo] Create a boot disk:DD /dev/fd0CAT/mnt/CDROM/images/bootdisk. img>/dev/fd0 Main installation process:Hardware

In the graphic environment, click the "applications → system settings → Add/Remove application" menu item, Select the "Web server" option under the server, click the update button, and follow the prompts for installation. 1-2: Figure 1: Figure