Deep parsing kgdb debugging Linux modules and kernels

Reprint article please specify the author and QR code and full text information.Programmers who do not program, not good architects, programming and kernel debugging are also required for a great architect. Talking about the number of programmers,

Most all Linux commands

The processor architecture of the Arch Display machine (1)UNAME-M Display the processor architecture of the machine (2)Uname-r displaying the kernel version in useDMIDECODE-Q Display hardware system components-(SMBIOS/DMI)Hdparm-i/DEV/HDA lists the

Linux-bcmath Compiling and installing


Go to PHP source directory, find Bcmath, compile and install[Email protected] ~]# CD Php-5.5.38/ext/bcmath/[[email protected] bcmath]#/usr/local/php-5.5.0/bin/phpize[[email Protected]

Linux Monitoring analysis

First, the Linux hardwareCPU (COMPUTE, logical judgment, logic Processing), memory (CPU processes data (memory fragments) in memory), IO (read and write operations to disk over time)Block zone cache between CPU and memory (level two cache)CPU High:

Linux Learning notes: RPM Package Management

For CentOS, for example, the RPM Package Manager contains the following:CentOS Package Manager:Naming rules for packages:Source Code Package:Software_name-version.tar.gzVERSION:major.minor.releaseMajor: The major version number, which typically

Linux directory structure detailed description

Be sure to keep this source Http:// Directory 1. Tree-like directory structure diagram 2./catalogue 3./etc/Catalogue 4./usr/Catalogue 5./var/Catalogue 6./proc/Catalogue 7.

Three ways to run the Linux operating system from a USB flash drive

Summary: Three ways to run a Linux operating system from a USB flash drive usb_linux_0 You may have heard of running the live Linux operating system on a USB stick, but do you know that you can permanently save the runtime data, or install Linux

What does the Linux script start with #!/bin/bash and #!/bin/sh mean and the difference

First, meaning#!/bin/sh means that this script uses /bin/sh to interpret execution,#! is a special designator, which is followed by the path to the shell that interprets this script.In fact, the first sentence of #! is the script interpreter program

"Turn" Linux CP/SCP command +SCP command detailed

linux CP/SCP Command +SCP command detailedName: CPUsage rights: All usersHow to use:CP [Options] Source DestCP [options] source ... directoryNote: Copy one file to another file, or copy several files to another directory.The meter-A as far as

Linux which version of the operating system is more suitable

To pick the Linux distribution that best suits your needs, first determine which type of Linux user you belong to.I think one of the biggest advantages of running Linux on the desktop is that it's a lot of choice. Linux enthusiasts can enjoy a wide

FREESCALE-SDK Linux porting a Build environment script analysis

Next, use your own extra-curricular rest time to perform Linux porting and analysis based on the PowerPC architecture Freescale-sdk. Main references Official document Freescale Linux SDK start_here.html, first to build the compilation environment

Some common commands for Linux beginners (1)

View Help:Man commandExit Help directory: QSwitch directory: CDCD CatalogCD Directory/DirectoryCd.. : Top level DirectoryCD/: Root directoryCD ~: HomeCreating directories and deleting directoriesmkdir Create mkdir directory nameMkdir-p a/b/cRmDir

Linux User and user group detailed

1, user and user group files   in Linux, user accounts, user passwords, user group information, and user group passwords are stored in different configuration files.     in Linux systems, the user accounts created and their related information

Analysis Report of Zygote Restart problem caused by Linux vulnerability

"Problem phenomenon"Launch "God Horse Search" APP, System high probability restart."Parsing problems" in the main log, except for the app's NE log zygote Restart log, there are no other obvious exceptions:11-05 15:14:51.824 11179 11179 I debug:pid:23

Install ArcGIS10.2 under Linux

Recently, due to work needs, addicted to visualization can not extricate themselves, has been studying GIS-based map visualization, its own in the native Windows to build an ArcGIS server, with Tableau and R call WMS Service Success, is worthy of

Introduction to strip commands in Linux------undress files

1, remove-g, equal to the program to do the--strip-debug2, strip program, equal to the program did--strip-debug and--strip-symbolAs a Linux developer, if you have not heard of the strip command, it is very inappropriate. Strip this word, everyone

15. Learning progress and task of self-study--linux "bash programming condition judgment"

Conditional Judgment of Bash programmingBash Programming condition judgment: determine if the prerequisites for subsequent operations are met          1. The common judgment type of condition judgment (bash endogenous):Integer testCharacter testFile

Linux Common commands–listLS enumerates the contents (files or folders) of the current working directory, just as you open a folder in the GUI to see what's inside.2.mkdir–make Directorymkdir for creating a new directory3.pwd–print Working DirectoryPWD Displays the

(resolved) Installing VMware Tools on a Linux virtual machine (to enable file interaction between Windows and virtual machines copy and paste)

Linux requires the installation of VMware Tools tools to implement the direct file copy and paste functionality of the host and virtual machines, as follows:① Click Virtual Machine VM menu Bar--Virtual machine--install VMware Tools.② then redhat the

How Linux inside VMware interacts with Windows to file files

We are often confronted with such problems. The high version of VMware encounters a low version of Linux. It is easier to use than to pull the pin, such as the low version of Linux installed in the high version of VMware.1. Cannot display virtual

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