Linux

1.ansible IntroductionAnsible is an automated operations tools, based on the development of Python, the collection of the advantages of many operations tools (puppet,cfengine,chef,func,fabric), the implementation of batch system configuration, batch

FTP Service is a computer that provides file storage and access services on the Internet, and they provide services in accordance with the FTP protocol, which is a protocol designed to transfer files.Things to prepare: vmware12,redhat7.01. Install

This involves the specific platform-GNU/Linux. Development in Linux is significantly different from that in windows. There is a big gap between development tools and project organization. First, declare that before developing a Linux platform, you

In Cypress 68013, an exclusive task is to save the epprom for USB firmware. How can this problem be solved? He puts the firmware on the host driver. In Windows, how does one implement Linux? When you go to the cypress website, people say that the

Meego source code is managed through git tools, we can download through the GIT address of the source code, but http://meego.gitorious.org/This website provides the GIT address of the module. If a module is downloaded from one module, it will not be

Now that we know the protocol, we can start to look at the SPI driver code in Linux kenerl. There are many struct in the code, so let's take a look at the main struct first, in this way, we can better understand the driver. Mainly include/Linux/SPI.

From: http://blog.csdn.net/samssm/article/details/6635942 I recently developed the Marvell 88w8686 Driver Based on 2440 + linux. Since the hardware design was SPI interface in March, I downloaded the SPI interface driver src_gspi8686.tar.bz2 from

One user and one group Let's take a look at the Linux permission and ownership model. We can see that each file belongs to a user and a group. This is the core of the permission model in Linux. You can view users and groups in the LS-l list:

Linux touch screen (4)-multi-touch 4.1 Overview The driver supports the it7260 touch screen controller, which supports up to three touch points and has been tested on CPU: s5pc110, linux-2.6.32.9, Android-2.2. I thought it could be done in three

Before talking about the data transmission stage, we should first solve the historical issues left over. In usb_stor_bulk_transfer_buf (), row 406 has an interesting function called interpret_urb_result. This function is also from

Reprinted please describe the link to this article 1.download qt-embedded-linux-opensource-src-4.5.2.tar.bz2 : Http://get.qtsoftware.com/qt/source/ Qt-embedded-linux-opensource-src-4.5.2.tar.bz2 2.

 Translation: 10 differences between Linux and BSD 6Aug 2010(No ratings yet) Original article: 10 differences between Linux and BSD Author: Jack Wallen # Translator: This article describes many differences between Linux and BSD systems. As a user

The Linux kernel continues to develop and uses new technologies, making great strides in reliability, scalability, and performance. One of the most important features of kernel 2.6 is the scheduler implemented by Ingo Molnar. This scheduler is

[Seven steps for Embedded Linux learning] series of conferences   Sailor_forever sailing_9806 # 163.com (This original article is published on sailor_forever's personal blog and cannot be used for commercial purposes without my permission. No

From https://www.ibm.com/developerworks/cn/linux/l-serials/ Introduction to serial ports The serial port is a common interface for computers. It has a wide range of applications, such as a few connection lines and simple communication. Commonly

Cat, more, and less are commonly used. In addition, if you want to view a large file (several hundred MB), but we only need the following lines of words, you need to use the tail command, Tac command can also be used for this purpose. CatSyntax for

With the popularity of CD recorders on Linux computers, the production, conversion, and editing of CD image files based on ISO has become a matter of great concern. An ISO file is an organization of data on a data disk, that is, the file system

Standard I/O Library The standard I/O Library and its header files provide a 10 thousand interface called by the underlying I/O system. this library is not part of ANSI Standard C, and the system call we mentioned earlier is not. However, this

(Note: This semester I have a compilation course and I will find a document to learn) The advantage of assembly language is that it is fast and can operate on hardware directly, which is very important for key applications such as various processing.

Author: Liu Hongtao,Hua Qing vision embedded college lecturer. Note:Understanding the camera driver requires four prerequisites:1) The basic working principle of the camera and the working principle of the camera controller integrated with s5pc1002)