Linux

I. Overview Through the SYSFS mode control GPIO, first access to the/sys/class/gpio directory, write GPIO number to the export file, so that the GPIO operating interface from the kernel space exposure to user space, GPIO operating interface,

Through the first article, we already know that the whole SPI drive architecture can be divided into three parts: Protocol driver, common interface layer and controller driver. Among them, the controller driver is responsible for the lowest data

Recently started a new board, inside Gobinet and usbserial these are modular insmod inserted into the, although provided the source code but still do not understand what meaning, so the interest in this piece, because the company has and move far

See Http://my.chinaunix.net/xdkui in the textWhen it's okay, I like to play with Linux, but when I'm tired I want to have a rest. Linux under the less games, generally with wine or VMware installed Windows play win under the game. This article wants

Using the SSH Connection tool, such as the Pagoda Remote Desktop Assistant to connect to your Linux server, mount the disk and start the installation according to the system execution of the appropriate command (approximately 2 minutes to complete

Http://www.linuxidc.com/Linux/2013-06/86406.htm The first step of the Linux kernel-driven development kgdb (Kgdboc Way) http://www.linuxidc.com/Linux/2013-06/86233.htm is followed. In the previous article, only a simple introduction to the use of

1.2 file input and output function keyboard, monitor, printer, disk drive and other logical devices, its input and output can be done through file management methods. The most important to use in programming is disk files, so this section is

Mtr (My traceroute) is a Network Diagnostics tool that incorporates ping and traceroute into a program. The MTR provides two interfaces: a ncurses interface that is useful for using MTR from a Telnet session, and a GTK + interface for X (provided in

We all know: The reading of files in the computermemory > Cache > HDDThe alias in Linux is to simplify the input of certain commands, and in the terminal inputaliasCan query the system exists alias, the user can also customize the alias,

Nginx Series -1.linux Installation Nginx catalogue-Nginx Series Nginx Series -1.linux installation NginxNginx Series-2. Configuring the Lnmp (Linux, Nginx, MySQL, PHP) architectureNginx Series-3. Configuring Nginx Virtual HostNginx Series -4

(a) IntroductionVMware vCenter Converter Standalone is a scalable solution for converting virtual machines and physical machines to VMware virtual machines. In addition, it is possible to configure an existing virtual machine in the VCenter Server

I,LinuxLoadUSB flash drive How about LinuxLoad(Excellent) USB flash drive Step 1: Log On As the root userFirst load the USB Module modprobe USB-storageUse fdisk-L to check disk devicesAssume that the USB flash drive is SDA.Step 2: confirm

Text: fasiondog In Linux, there are a lot of CD capturing software, but it is very troublesome to copy the file into MP3 due to copyright issues. For example: By default, the software in the release version does not contain any mp3

Http://www.cnblogs.com/bangerlee/archive/2011/08/31/2161421.html Introduction C/C ++ memory management is a headache for almost every programmer. allocate enough memory, track the memory allocation, and release the memory when it is not needed-this

This article based on the previous article base address: http://blog.csdn.net/deansrk/article/details/6717720   Receive emails using Outlook 1. First, check the owner and group of the files in the mailbox directory. [root@mail ~]# ll

Configure the Dynamic DNS service in Linux In network management, DNS service management is a basic task. As the number of users expands, it is not easy to manually modify the DNS regional database files. The Research on Dynamic DNS has gradually

I always think that timer is a better way to implement the timer. Later, I found out the disadvantage of timer only when I used Linux commands to create scheduled tasks, in timer, it is very likely that your task will be killed as a dead program ....

Environment: RedHat Linux 6 Enterprise Edition.Xwindows: GNOME (graphic interface installed by Red Hat by default) Although we can use SSH to connect to a remote Linux operating system through the character interface, it is inconvenient for more

Network Socket data transmission is a special type of I/O, and Socket is also a file descriptor. Socket also has a function called Socket () similar to opening a file. This function returns an integer Socket descriptor, and subsequent connection

Cloud computing and storage convert physical resources (such as processors and storage) into scalable and shareable resources ("as a service") on the Internet" Computing and storage ). Although virtualization is not a new concept, physical system