Linux

Jing MengxinOriginal works"Linux kernel Analysis" MOOC course http://mooc.study.163.com/course/USTC-1000029000Seventh week how the Linux kernel loads and starts an executable program one: 1. How can the executable program be produced?In Linux

20135336 Wang Weixian"Linux kernel Analysis" MOOC course http://mooc.study.163.com/course/USTC-1000029000First, Summary SectionOperating system kernel three main functions:Process management, memory management, file systemThe core is the process

#/bin/sh#echo "mounting proc and sys ..."MOUNT-T proc Proc/procMount-t Sysfs Sysfs/sysecho "Load ext3 module ..."Insmod/lib/modules/jbd.koInsmod/lib/modules/ext3.koecho "Detect and export hardware infomation ..."Mdev-secho "Mount real rootfs

Server disk also do not monitor, in fact, I do not know how to monitor the status of the disk, and suddenly see the new data, go up and look at the disk situation, found that the disk is read-only situation, unable to write data, if everyone who

Process ManagementA process is a generic term for an executing program and associated resources, also known as a task. An execution thread, referred to as a thread, is an object that is active in a process. It is possible for two or more two

Yum installs NFS# yum-y Install Nfs-utils650) this.width=650; "src=" Http://s2.51cto.com/wyfs02/M00/7E/54/wKiom1b8lc6jc4vdAAA-Vt6fNlo539.png "title=" 1.png " alt= "Wkiom1b8lc6jc4vdaaa-vt6fnlo539.png"/>Update completeMount NFS1. Create a mount

Hostname# vi/etc/sysconfig/network/etc/hostsStatic Ping vi/etc/sysctl.confNet.ipv4.icmp_echo_ignore_all = 0# cat/etc/resolv.conf# Route-nRoute Add defult GW Gateway# Dig Www.baidu.com# nslookup# traceroute Www.baidu.comTelnet--------80NmpTcpdump#

Control and creation of processesI. Description of the process1. Three main functions of operating system kernel: Process Management (CORE), memory management, file system;2. Status:Fork () task_zombit (termination)Task_running (ready; but not

Reproducedubuntu12.04 Installing openCV2.4.2(2012-08-08 16:54:06Referencehttp://www.samontab.com/web/2012/06/installing-opencv-2-4-1-ubuntu-12-04-lts/Update software list, upgradesudo apt-get updatesudo apt-get upgradeInstall dependent packagessudo

1. Daemon and ServiceIn order to implement certain functions, the system must provide some services (service), but the service supply always needs to run the process, the implementation of the service program we call Daemon ("Guardian god", "demon").

To install the JDK (Java 2 software development Kit) before installing using Tomcat, install the JDK to refer to my previous blog.Installing Tomcat1) Download apache-tomcat-7.0.59.tar.gz2) #tar-ZXVF apache-tomcat-7.0.59.tar.gz;//Unzip3) #cp-R apache-

file Compression decompression command tar :1. Tar command-line options Options Command description -C Create a compressed archive -X Extract --delete Deletes an existing

Fifth system call 5.1 communication with the kernelThe system call adds a middle tier between the user space process and the hardware device. The main role of this layer is three. It provides a hardware abstraction interface for user space.

Answer the previous one, and then summarize.Lesson 2:gnome graphical Interface Basic operation Open folder as Explorer of class Windows: Any window-"Edit->preference->behavior->always Open in browser windows Appearance management, program

20135125 Chen ZhiweiOriginal works reproduced please indicate the source"Linux kernel Analysis" MOOC course http://mooc.study.163.com/course/USTC-1000029000 "Experimental Purpose :through a simple menu applet, the process of tracking system calls,

Linux kernel analysis three-layer skin (top) of the fourth-week clawed system callGuo Hao Original works reproduced please specify the source "Linux kernel Analysis" MOOC course http://mooc.study.163.com/course/USTC-1000029000One, the user state,

[[email protected] var]# DF-HL file system capacity used available% mount point/dev/hdb2 75G 75G 0 100%//dev/hdb1 99M 9.2M 85M 10%/bootnone 251M 0 251M 0%/DEV/SHMDF is the

Debian8: Upgrade the 4.5 kernel and debian84.5 Kernel This article describes how to upgrade the Debian 8 kernel to version 4.5.   0x01: Go to the linux kernel official website https://www.kernel.org/download the 4.5's core, select the tar.xzformat  

C & Cpp Program Development in Linux (1), Linux I have been designing programs in Windows. I recently started to learn how to use Linux, so I plan to transfer program development to Linux. Today, I will briefly introduce the C program development

Complete example of installing Memcached in CentOS6.5 Memcached is a high-performance distributed memory object Cache System for dynamic Web applications to reduce database load. It caches data and objects in the memory to reduce the number of reads