Linux

July 17, 201420:091. U-BOOT-XLNX Checkout Xilinx-v2014.2,linux-xlnx Checkout Xilinx-v2014.2,vivado 2014.2,xilinx SDK2014.2,2. Modify the Uboot in the./u-boot-xlnx/include/configs/zynq-common.hScreen clip capture time: 2014/7/17 20:133. Compile the

1. Process Descriptor struct Task_struct {volatile long state;.......struct List_head tasks;.......struct mm_struct *mm, *active_mm;.......struct vm_area_struct *vmacache[vmacache_size];......pid_t pid;pid_t Tgid;.......}File: Include/linux/sched.h2.

1. Preparatory workSwitch to administrator permissions, sudo–i Enter the user password to enter root permissionsApt-get Install build-essential kernel-package libncurses5-dev libqt3-headersBuild-essential (Basic Programming library (GCC, make,

Archive operations are essentially "packaged", merging multiple files and directories into a single overall file for easy delivery or portability.The compression operation can further reduce the disk space occupied by the packaged archive and

Recently in learning LinuxHere is a small step of your own writingFootstep content to compare three numbers to get the largest numberFootstep statements are as follows:#!/bin/bashRead-p "Input A:" ARead-p "Input B:" bRead-p "Input C:" CIf [$a-ge $b]&

1, PRINTK the priority of printing output#define Kern_emerg ""/* Emergency message, prompt before system crash, indicates system is not available */#define Kern_alert ""/* report message that you must take immediate action */#define KERN_CRIT ""/*

List files and directoriesLS (list)#lstype ls in the terminal and enter, listing the files and directories of the current directory , but excluding hidden files and directories#ls-AList all files in the current directory#ls-alList details of all

The author is the user of Windows, because of the needs of coding and the development of Linux under the convenience, so began to use Linux.Of course, I still do not give up windows, after all, a lot of communication tools and other software and

Skype4.3 for Linux released After Microsoft released version 5.0 Skype for the iPhone platform and made multiple adjustments to the user interface, Microsoft released version 4.3.0.37 Skype for the Linux platform again today, it brings some new

Install 7z in CentOS Reference: http://lxs647.iteye.com/blog/784780 Because you need to decompress a 7zip package under the command line. Therefore, this issue is involved. Asked about Google. In Linux, The 7Zip solution is p7zip, so the

Install vnc in linuxEnvironment: Linux Red Hat As 4 Step 1: Check whether vnc server is installed[Root @ hxl oracle] # rpm-qa | grep vncVnc-4.0-8.1Vnc-server-4.0-8.1If you have not installed the software package, you can find the vnc-related

CentOS 32-bit & 64-bit maximum memory 32-bit Linux supports up to 4 GB of memory, and 64-bit Linux supports up to TB level.(In fact, the maximum supported content is not related to the type of the operating system, but to the number of operating

Download CentOS7.0 version Description: Everything version is added.Download CentOS-7.0-1406, there are a lot of optional version, for beginners, do not know which to choose, the following is a brief introduction: CentOS-7.0-1406 site:

CentOS 6.X NIC (eth0) automatic activation method 1. automatically activate the NICAfter CENTOS 6.x is installed, You need to manually activate the NIC every time you start the system. The following methods can be used to automatically activate the

Basic linux memory knowledge and related tuning SolutionsMemory is one of the important components in the computer and serves as a bridge to communicate with the CPU. All programs in the computer run in the memory, so the memory performance has a

GnuLinux-sorting out Ubuntu system cleanup items /*************************************** ******************************* Author: Samson* Date: 07/11/2014* Test platform:* 3.11.0.11-generic # 19-Ubuntu* GNU bash, version 4.2.45***********************

Example of Samba server in LinuxExample of Samba server in Linux Lab environment: Rehat5 Virtual Machine in VboxUse samba Server Objective: To use the samba server to upload files to the server [Root @ rh55 ~] #Service smb start// Error reported, no

Linux File Names: which, whereis, locate1. when you use find to query file names, the query speed is slow due to disk queries. Therefore, which, whereis, and locate are usually used for queries in linux. Because the query speed is very fast due to

Lesson 6 GDB debugging (I) and gdb debugging1 Preface: 1. After learning the previous Makefile knowledge, beginners are full of confidence and feel that they should learn well not only to master the language writing, but also to learn the

Set mysql automatic backup in CentOSCreate backup Folder: mkdirmysql_data_bak script file: touch autobackupmysql. sh www.2cto.com open the file vi autobackupmysql. sh adds the following content to the script: filename = 'date + % Y % m %