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View disk I/O with iostat [Root @ localhost ~] # Iostat-d-x 2Extended device statisticsDevice mgr/s mgw/s r/s w/s kr/s kw/s size queue wait svc_t % BHda 0 0 0.0 0.9 0.1 5.4 6.3 0.0 4.7 0.9 0Extended device statisticsDevice mgr/s mgw/s r/s w/s kr/s

I. pointer: The content is a variable indicating a memory address. The type indicates how the compiler interprets the pointer content pointing to the content in the address and the size of the memory area. Example: [cpp] int I = 0; int * pi = & I;

Python standard library inspect, python standard inspect The inspect module is used to collect python object information and obtain the parameter information of the class or function, the source code, the Parsing Stack, And the type check of the

After vmware was reinstalled today, the original Ubuntu7.10 file was used again and no network connection was found. Web @ Ubuntu8 :~ $ Ifconfigeth1Linkencap: EthernetHWaddr00: 0C: 29: ED: F3: C2inetaddr: 0 Bcast: 0 Mask: 0 Interrupt: 16 Baseaddress:

C #6.0 (C # vNext): Numeric Literal FormatsNumeric Literal Formats = Binary literals and separatorsI personally interpret it as "2-digit (2-digit) Real-word and separator 」Previously available, mainly decimal places and decimal places are as follows:

In linux, configure the wpa client-Linux Enterprise Application-Linux server application information. For more information, see. Kernel: Bt tools # uname- Linux bt 2.6.20-BT-PwnSauce-NOSMP #3 Sat Feb 24 15:52:59 GMT 2007 i686 i686 i386 GNU/Linux Bt

[Learning] Windows PE file Learning (1: Export tables), pe Export Today, I made a small program to read the exported table from the PE file for learning. I have referenced the book "Windows PE authoritative guide. First, the full name of the PE file

The following is my summary when I changed ST's Custom_HID routine to a "Custom USB device" routine, because I just learned about USB development, and some understanding errors are inevitable, please correct me. 1. usb_desc.c File Modify according

Recently I am facing a problem, how to differentiate a problem of library-function from application problems. for solving this problem, we need to know some knowledge about share-library and basics in Linux. for dynamic libraries, they are loaded to

App vulnerability scanning with address space randomizationPrefaceIn the previous article, "app vulnerability scanner local denial of service detection," learned that the Ali-Poly security vulnerability Scanner has a static analysis plus dynamic

I just started to learn C # And wanted to create a web game myself. There is money collection in the game. The point of a building and a building is very tired. So I want to use C # to simulate the mouse operation to collect money for me, and I want

This is just to hide it in the WINDOWS Task Manager, not disappear in the process. For example, if you want to hide the QQ process, it is not displayed in the WINDOWS Task Manager. Usage Private WindowsAPI. HideTaskmgrList _ List = new WindowsAPI.

Next Article !!!!!!!!!!!!! 4. Support for norflash startup: (1) Before adding the norflash function, you must first check the specific parameters of norflash, And the norflash model of the board I use is en29lv160a. View the PDF and find the

1. traverse all visible forms on the desktop. This function can be implemented through the Windows Api. First, define the Api EnumWindows. EnumWindows is used to traverse all windows and return through the callback function, as shown below: Private

Nowadays, it is very rare to use remote threading to inject dynamic libraries or shellcode, which is commonly used as an injection method to learn. Implementation processA process handle is obtained based on the process ID.b Get the address of the

[DllImport ("Wininet.dll", CharSet = CharSet.Auto, SetLastError =true)] Static extern BOOLInternetgetcookieex (stringPchurl,stringPchcookiename, StringBuilder Pchcookiedata,refSystem.UInt32 Pcchcookiedata,intdwFlags, IntPtr lpreserved);

Basic principleThere are three ways to communicate in a virtual machine, such as the one you see1. Bridged (bridging mode)In bridging mode, VMware Virtual operating system is like a LAN in a separate host, it can access the network, no matter what a

Linux network card changed from eth0 to eth1, how to repair   use WMware installed Linux, after the successful installation, the use of the network card is eth0, no eth1. But after a period of time, do not know why eth0 can not be used, the system

I copied the Linux virtual machine can not access the Internet, I use the ifconfig command query found only eth1 and lo devices, no eth0. So I did a search on Google, "VMware cloning or replicating a Linux virtual machine after eth0 can't find a

Linux NIC changed from eth0 to eth1, how to fixWith WMware installed Linux, after successful installation, the network card used is eth0, there is no eth1. But after a period of time, do not know why eth0 can not be used, the system has