Linux

Xujianguooriginal works reproduced please indicate the source, "Linux kernel Analysis" MOOC course http://mooc.study.163.com/course/USTC-1000029000——————————————————————————————————————————————————————-————Experimental Purpose: use gdb trace

operating system: Ubuntu12.04Build Environment: Qt4.5.3 development Environment--compile library files and Qmake tools① to http://download.qt.io/archive/qt/4.5/website download compile source fileAnd then put it in the Ubuntu system for

Linux the way of learning1 : Show Date command of Time: Datedate-> can show the week Month Day Time Division seconds yearsDate +%y/%m/%d-> can show: Year / Month / Day ( Date must have at least one space behind it)Date +%h:%m:%s-> Show: Hours:

Today the company made a new test suit. centos6.5 was installed to test the game development process. Results network card actually did not drive the Internet to find a lap found quite troublesome. So documenting the process is convenient for

Command--------------------------------------------------------------------------------------network communication: Write function: Send a message to a user (The other party must log in, should not be received) scene: 1: Now the Linux server has 2

1.TASK_STRUCT Data Structure AnalysisFor Linux, each process has a process control block that holds information about each process. Where task_struct is the specific data structure of the PCB through the kernel code can be found, the kernel defines

Because of the same Linux system and the same origin as Debian, installing VMware tools in Ubuntu12.04 is similar to "Linux" in Debian installation of VMware Tools (click to open link). But installing VMware tools in Ubuntu is quick and easy.1.

a , boot BIOS (basic input/output system, integrated on motherboard) power-on self-test1, check the system hardware connection. such as video card, memory, etc. to provide the device information to the operating system2. Look for the startup disk.

Commands for the Process management class:Pstree,ps,top,vmstat,htop,pmapPstree: Viewing the process treePS: command to display the status of the system's current processProcess:Terminal-related processesTerminal-independent processesA: All

http://blog.csdn.net/yusiguyuan/article/details/12154823In the third chapter of Linux kernel design and implementation, the process management is explained, and the difference between the concept of process and thread is blurred by the point. The

Solution to Chinese garbled characters in SecureCRT-Character Set setting (Linux environment) We often use SecureCRT tools, but sometimes we encounter garbled characters, which can be very painful to see, as shown in:   This time I decided to

IBUS-WARNING **: Process Key Event failed: Timeout was reached, ibus settings When ibus is typed in gvim, it is occasionally displayed on the screen after n seconds. The following error message is displayed on the console. (Gvim: 77687):

Ubuntu12.04 Telnet service settings, ubuntu12.04telnet The Telnet service is not enabled by default in Ubuntu12.04. to configure the Telnet service, follow these steps: 1. installation and configuration Install openbsd-inetd:# Sudo apt-get

CentOS 6.2 configure desktop and VNCSERVERI. Check and install related resource packages. check whether the related packages Support yum groupinstall "Chinese Support" -- language environment Support package yum groupinstall "Desktop" -- Desktop

Uninstall the built-in java In general, we need to uninstall the OPENJDK that comes with linux, and then install the sun jdk.First, check whether the built-in JDK of Linux is installed. # java-version // view installed JAVA version informationThe

How can I forget the root password of mysql in linux? 1. First confirm that the server is in a secure state, that is, no one can connect to the MySQL database at will. Because during the resetting of the MySQL root Password, the MySQL database is

Linux Process SchedulingOverview Multi-process scheduling is essential for the operating system. Some people say that process scheduling is the most important part of the operating system. I think this is an absolute saying, just as many people say

LinuxServer automatic logon and self-startup program settings1. Overview Linux servers are widely used and can run stably in most cases. However, shutdown caused by external factors such as power outages is not ruled out. If you do not have O & M or

CentOS6.6 install Oracle11gr2 When I first learned about Oracle and installed Oracle, my resume was so bumpy that I had taken a lot of detours. I also learned about Oracle for a while to close up this article, this article describes the installation

Install the latest LNMP environment using CentOS7 source code As the company requires the latest version of ZABBIX2.4.4 to require the latest version of CENTOS7 and the latest version of LNMP environment, I am exploring to use the latest version of