Linux

How to Use GCC to compile programs and generate simple programs in Linux Static library and dynamic library. This article applies to Linux developers. This article explains how to use GCC to compile programs, generate static libraries and dynamic

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In the Linux kernel, The framebuffer (POST buffer) driver is the display driver standard. framebuffer abstracts the display device as the POST buffer. After the user maps the memory to the process address space, you can directly perform read/write

I. RedHat Start the VM first.After it is started, install VMware Tools (I) on the VM (m)>) That is to say, choose to install VMware Tools from the VM option in the menu.Then run the command as root in Linux text mode.Attach your optical drive[Root @

1. Install the Telnet package (usually two) 1. telnet-client (or telnet). This package provides the Telnet client program; 2. telnet-server. This package provides telnet server programs; Check whether these software packages are installed before

  Background:Previously, I used vmware7.1.1 to install ubuntu10.10 on a virtual hard disk in windows. It is used for software development. Who knows that the vmdk virtual hard disk is getting bigger and bigger when code is compiled all day long!Even

To ensure that the computer works properly, a data path must be provided to allow information to flow between the CPU, ram, and I/O devices connected to the PC. These data paths are called bus and act as the main communication channel in the

One of the biggest features of Linux is its network stack. It was originally originated from the BSD network stack and has a very clean set of interfaces, which are well organized. Its interfaces range from protocol-independent layers (such as

In ARM-based embedded system development, there are two GCC tool chains that often use cross-Compilation:The main difference between ARM-Linux-* and arm-elf-* is that they use different C-library files. Arm-Linux-* useWhile arm-elf-* generally uses

Linux wireless network technology series II Bluetooth (1) By sreekrishnan venkateswaraPosting time: 2004.12.30     BlueZ 是官方 LinuxBluetooth 栈，由主机控制接口（Host Control Interface

Many enterprises and organizations on the Internet use Linux as the server platform. When these servers are connected to the Internet to provide application services, they will inevitably become the targets of attacks. This article discusses some

Network-related configuration file introduction 2.1/etc/hosts Contains a list of known hosts (in the local network. If the system IP address is not dynamically obtained, you can use it. For simple host name resolution (Dot-based representation),

This article is intended for the following three friends:Linux (Ubuntu 7.10 Gutsy Gibbon)Windows Vista Ultima EditionMac OS X 10.5.1 leopard 1. multi DesktopLIN: workspace was provided in the last century.Win :............ Yes ............ I mean,

Original address http://www.ibm.com/developerworks/cn/linux/l-cn-vfs/       In Linux, multiple file systems, such as ext2, ext3, and vfat, are allowed to coexist. You can use the same file I/O system to operate any file in Linux without considering

This interrupted series of articles mainly discusses Linux in mobile devices. The examples in this article are basically based on the arm system architecture, and the principles of other architectures are similar, the difference is only the hardware

Recently, the company wanted to provide customers with a cluster solution. The project team adopted Apache and tomcat cluster configuration to achieve load balancing. I have never been familiar with Apache before, so I have some hands-on skills. I

Int get_gw (char * GW) {file * FP; char Buf [1024]; char cmd [1024]; char * TMP; strcpy (CMD, "IP Route "); fp = popen (CMD, "R"); If (null = FP) {perror ("popen error"); Return-1 ;}while (fgets (BUF, sizeof (BUF), FP )! = NULL) {TMP = Buf; while (*

# PS1 = 'custom content' pay attention to the single quotation mark examples on both sides: PS1 = '(/u @/H/D/T)/$ 'your PS1: the user's usual prompt. PS2: the first line is not complete. Wait for the prompt entered in the second line. Linux system

Linux has always been impressed by the server level. Although some people use it as a desktop or a mobile phone, it is a minority, almost no one has ever put it on the backbone network as a router, even if it is the access layer, almost no one uses

Today I saw a problem in Cu: http://linux.chinaunix.net/bbs/thread-1021489-1-1.htmlThis is a strange phenomenon when the dual network adapter sets the same IP address segment and connects to the switch. At that time, I didn't think much about it. I