Linux

Although Linux is a multi-task operating system, it does not provide multiple windows like windows, which means you must always operate multiple windows in the same terminal.ProgramOf course, modern Linux operating systems usually use remote

Modify and compile the kernel Add or modify ARCH/XX/mach-xx.c files, Modify the first parameter of machine_start as ID, Modify the clock s3c24xx_init_clocks (12000000) in static void _ init xx_map_io (void ); Modify the NAND

Because a temporary data high-speed storage needs to be implemented in recent projects, I recently learned about the memory ing file and wrote it out to share with you, if your personal skills are limited, you may be asked to correct such

In the afternoon, I checked the working method of X Window in Linux. The working method of X Window may be different from what we usually think. record our assumptions. After a few days, I will be familiar with it and come back to see if my

By introducing the Linux Lotus Notes Collaboration Suite and Symphony office tools, IBM has increased its support for Linux, hoping this initiative will help Microsoft take over from the throne of the King of desktop software. IBM said this week

As a program developer in Linux, you must have encountered Makefile. It is really convenient to compile your own programs by using the make command. Generally, you can write a simple Makefile manually. If you want to write a Makefile that complies

  Like Windows, Linux also has a static/dynamic link library. The following describes how to create and use it: Suppose there are the following files:The header file String. h declares the prototype of the relevant function. The content is as

Basic knowledge: linux static library and shared library How to compile a static library in linux 1. What is a database?A large number of libraries exist on windows and linux platforms.Essentially, a library is a binary form of executable code that

There are not many profound things that are well documented. Although simple, it is easy to get confused if you haven't done any tests. Int nRecvBuf = 32*1024; // set it to 32 KSetsockopt (s, SOL_SOCKET, SO_RCVBUF, (const char *) & nRecvBuf, sizeof (

Research on Non-blocking TCP for socket programming in Linux) Reference link: http://xufish.blogbus.com/logs/40537344.html The tcp protocol itself is reliable and does not mean that the application can send data over tcp. No matter whether it is

On linux servers, the crontab command is often used to set automatically executed tasks. The general setting method is as follows: Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->*/10 *

Download jdk: Like jdk-1_5_0_22-linux-i586-rpm.binDownload tomcat: for example, apache-tomcat-6.0.26.tar.gz Install JDK1. JDK Installation1.1 decompress the package and grant the download program the executable permission.$ Chmod a + r + x jdk-1_5_0_

After three years, I installed a Linux instance on a virtual machine and started my research. Every time I wrote a Blog, I lamented the time, just like Xiao Min. I would like to say to me at night: I am in a bad mood. S: Why? M: It's another day old.

If you are installing nginx in ubuntun, it is recommended that you uninstall the built-in version, the old version, the 0.7 version, and the uWsgi version are not supported, and you need to install patches. This is too troublesome. If it is

First install openvpn Software Sudo apt-get install openvpn After this command is run, the client and server are installed by default,   Because we are only used to connect to other openvpn servers, we will not describe the server settings or

Sometimes the file may be too large. You just want to know the number of lines and use the following command Cat xxx.txt | wc-l However, this is a rare case. More often, you want to count the number of rows that you want to know, such Cat xxx.txt

In fact, the linux display garbled problem is the VIM garbled problem, because all the linux displays call the same set of garbled configurations as VIM, so it solves the vim garbled problem. Other linux displays also normally, open the user

Just getting started with the Linux Device Driver, maybe many new users now have a lot of incomprehension of this file (arch/arm/mach-s3c2410/include/mach/gpio-nrs.h) like Mao, while understanding this file, Mao suggested and linux/arch/arm/plat-s3c2

Some macros are included in the Module. h file of Linux. These macros are used to declare and describe the modules. Below we will list the commonly used macros below. MODULE_AUTHOR (author); // author of the declaration Module MODULE_DESCRIPTION

This article from the CSDN blog, reproduced please indicate the source: http://blog.csdn.net/yunsongice/archive/2010/05/18/5605264.aspx Locking is a widely used synchronization technology. When the kernel control path must access the shared data