Linux

The IP command is a network configuration tool for Route2 that replaces commands such as Ifconfig,route. This command is only temporarily added, and restarting the NIC IP is lost.Common parametersLink: Often used to see the net view propertiesAddr:

0 root 1-499 Virtual user 500-65535 Normal userRoot:x:0:0:root:/root:/bin/bash/etc/passwd/etc/shadowUseradd Userdelpasswd chage usermod id su sudo visudoPwck FingerRm-f. *# ll /etc/skel/ -al to the user's home directoryCp-a. bash*/home/xx/# chown Xx:

Linux device driversLinux device drivers exist as kernel modules for Linux in Linux. Kernel modules can dynamically scale the system while the system is running. So, we can dynamically install or unload modules in user space, using Insmod and

Just start using the Mac, will find it difficult to use, in the online search method also passable, through their own practice, find the following method, very easy to use, the steps are very simple 1. Create a folder under the personal directory of

First, the Linux processLinux is a multi-user multitasking operating system.Multi-user refers to the ability of multiple users to use the computer at the same time.multitasking means that Linux can run several tasks at the same time.The process is

Description of the processThe three main management functions of the operating system: process management, memory management, file systemTo manage the process, the kernel must have a clear description of each process, and the process descriptor

A: Basic review1: File Empty[Email protected] test]$ >log.txt2: Normal and Error redirect outputNormal and error append output to same place[Email protected] test]$ ifconfig &>>log.1Normal output redirect[Email protected] test]$ ifconfig >logError

Chen Chaojan Original works reproduced please specify the source "Linux kernel Analysis" MOOC course http://mooc.study.163.com/course/USTC-1000029000first, the experimental processLanding Lab Building Virtual machine http://www.shiyanlou.com/courses/

Core tips:system services in the boot generally can automatically start, that under the Linux system if you want the program to start automatically when the boot? We know that in the Windows system "start" and "All Programs" and "Start" put a

First, confirm that the GCC and make packages have been installedYou can use the Whereis command to view:If the Whereis gcc and whereis make commands have results, you can continue to do so by installing both software.Second, use GCC compile to run

Environment: Ubuntu 15.04 64bit,virtualbox 5.0.16Preparation: Download and install virtualbox,virtualbox-extensions, prepare ISO system files, such as Archlinux.iso.1. Set up a good VBox directory.$ cd$ cd virtualbox\ vms/mkdir arch$ CD Arch2.

In the use of PXE combined with the kickstart file can be implemented network fully automatic installation of Linux system, according to kickstart syntax required in the Ks.cfg file to specify the location of the operating system installation

What is ASLR? Address Space layout randomization (ASLR) is a exploit mitigation technique that randomizes Stack address. Heap address. Shared Library address. #echo 2 >/proc/sys/kernel/randomize_va_spaceLIBC base address

What is rpm :RPM Full name is "RedHat Package Manager", referred to as RPM, this software management mechanism is developed by RedHat this company. RPM is a set of management mechanisms for installing the software you need into your Linux system in

# AT91SAM9260 linux system migration log ------ jffs2 File System CustomizationAT91SAM9260 linux system migration log-jffs2 File System Customization Objective: To optimize and crop the u-boot, linux, and file systems, Master System transplantation,

Getting started with Linux: Understanding shell and bashI. shell The direct controller of computer hardware is the kernel of the operating system. Because of the importance of the kernel, as a user, we cannot directly operate the kernel, therefore,

How to add GIT, Maven, and mybatis plug-ins to IntelliJ IDEA The IntelliJ IDEA tool adds GIT, maven, and mybatis plug-ins, which are relatively simple: First download GIT, maven, and mybatis. Add the GIT plug-in first: Find setting in the IDEA

Common commands in Linux System (4) program and resource management, Common commands in linux 　Program and Resource Management Category Command Option Annotation Background Management &

Use VS Code to Develop ASP. NET Core applications Use VS Code to Develop ASP. NET Core applicationsPreparation 1. Install VS Code https://code.visualstudio.com/ 2. Install Node. js https://nodejs.org/Install ASP. NET Core and DNX First install

Apache compilation and installation and Nagios front-end display Apache compilation and Installation To install Apache, you need to install the following packages, such as apr-util and pcre. Of course, these packages can also be included in the