Radhat 5 Installing Yum
--guolele1990
Because REDHAT5 is too old to support Yum, Yum is so convenient that it has to be updated
First, http://mirrors.ustc.edu.cn/centos/5/os/i386/CentOS/.Downloadyum-3.2.22-37.el5.centos.noarch.rpmyum-fastestmirror-1.1.16-16.el5.centos.noarch.rpmyum-metadata-parser-1.1.2-3.el5.centos.i386.rpmyum-utils-1.1.16-16.el5.centos.noarch.rpm python-iniparse-0.2.3-4.el5.noarch.rpm (t
Tags: security remote control software download hackSoftware Introduction:Xshell 5 cracked version is a powerful terminal simulation software, support Telnet, Rlogin, SSH, SFTP, serial and other remote protocols, allowing users to connect directly to the remote host via the Internet. Users can easily and securely access the Unix/linux host from a Windows PC via the Xshell 5 hack version, and Xshell supports
First, the phenomenon
1. See if a process exists
Ps-ef | Grep-v ' grep ' |grep-e ' Shell/cron/bonus/cash '
www 2624 1 0 Oct24? 00:00:35/usr/local/bin/php/data1/www/htdocs/hb.e.weibo.com/v2/www/htdocs/index.php--uri=shell/cron/bonus/cash- -get=proc_num=1proc_total=1--post=
2. View process creation time
Ps-p 2624-o Lstart
Started
Sat OCT 24 22:20:03 2015
3. View system calls to the process
Strace-p 2624
Process 2624 Attached-interrupt to quit
Restart_syscall (... resuming interrupted call ...>)
(1) FindThe Find command is used for file searches , where the path is/bin/find, with the syntax in the following format:Find [Search Range] [match condition]1)-name: Search by file name , such as searching for the init file under/etc[Email protected] ~]# find/etc/-name init/etc/sysconfig/init/etc/kdump-adv-conf/kdump_initscripts/init/etc/init[[ Email protected] ~]#Note:-iname is not case-sensitive, and unlike Windows, files that are searched by-name are searched only if they are identical.2)-si
Korean and other countries, such as Chinese characters.
The 1-character variable occupies only 1 bytes, so 1 character variables can store only 1 single-byte characters.The following syntax is incorrect:1 #include The compiler warns you of the above code and does not give an error, so the program can run. Since variable C can store only 1 single-byte characters, the final variable C only stores ' D ' in ' ABCD '.Output Result:5. Character type v
What is HTML 5, I don't need to repeat it here. For the innovation of HTML 5, according to my understanding, can be summed up as a semantic explicit labeling system, simplified rich media support, the magic of local data storage technology, do not need plug-in animation (canvas), strong API support. In short, HTML 5 lets human-computer interaction, human network
HTML 5 is a technology that allows developers to build Web-enabled applications that run on any standard browser on any device. Many people believe that HTML 5 can save the web and push the localized application of the standalone platform to death. So is HTML 5 going to win the battle, or is the localization application better?
A recent report by BI Intelligen
Xshell 5 is a powerful terminal emulation software that supports remote protocols such as Telnet, Rlogin, SSH, SFTP, serial, and so on, allowing users to connect directly to remote hosts via the Internet.Tools Required XshellXshell 5 Installation Tutorial1, install Xshell 5, will pop up choose the type of installation, we choose Business here, click Next2. Accept
Today, I saw a very interesting post on Stackexchange, about how to implement 2 + 2 = 5 in various programming languages, how can 2 + 2 be equal to 5? I was puzzled at first, but I was shocked to see how the following various programming languages were implemented, and once again I believed that human beings were truly an incredible creature. 1. JAVA
Import Java.lang.reflect.Field;
Original address : http://colintoh.com/blog/5-array-methods-that-you-should-use-today?utm_source=javascriptweekly utm_medium=emailSince the formal specification was defined in October 2009 ECMAScript 5, some array methods have been proposed to improve productivity. However, these methods are not widely used by developers because of ES5 's poor browser support rate."Redundant" Array methodNo one will questio
Author: Zhu Xianzhong compilation
Summary:This article will discuss the concept of polymorphism and its application in object-oriented design, and will also analyze how to use polymorphism in PHP 5 and its advantages and disadvantages.Support for late binding has been implemented in the latest releases of PHP. Of course, there are a lot of problems when using its late-binding functionality. If you are using an older version of PHP (PHP 5.0.1 is ru
limited to.
"Programming Experiment" non-local jumpProcess_jmp.c#include #include#include#include#includestring.h>#defineTok_add 5#defineTok_sub 6Char*Constprompt ="Cal:";//command line promptJmp_buf env; //Save run environment, non-local jump for functions between the jump//command-line format such as: Add 3 5 or Sub 5 3voidDo_line (Char* line);//parsi
The World Wide Web Consortium (WWW) publishes a draft of the HTML 5 specification, this is the first major revision since HTML 4 was released more than 10 years ago. During this time, as developers gradually migrate their applications to the web, it has evolved from a major static medium to an interactive application, Has a wealth of media content. The purpose of HTML 5 is to reflect such a change.
The new
Init is one of the most indispensable programs in Linux system operation. Init process, which is a user-level process initiated by the kernel. The kernel will find it in several places in the past that used Init, and its correct location (for Linux systems) is/sbin/init. If the kernel cannot find Init, it will try to run/bin/sh, and if it fails, the boot of the system will fail.Linux 7 RunLevel (0: shutdown, shutdown mode,1: single-user mode,2: Multi-user mode,3: full multi-user text mode,4: sys
Variable data type as initial taxiing parameter/Mutable Parameter as Init Formal-paraBecause in Python, there is no static parameter like C, so when a function needs a parameter that is initialized only once, it is often inconvenient to initialize it outside of the function.In Python, however, you can use a mutable parameter as the parameter default for a function to do this.Full code1 #N is mutable2 defFoo_1 (x, n=[]):3 Print(ID (n))4n + =[x]5
to the communication of Hadoop-related components. Firewall: Service FIREWALLD stop (temporary shutdown)Systemctl Disable FIREWALLD (effective after reboot) Selinux:setenforce 0 (temporarily in effect) modifies the selinux=disabled under/etc/selinux/config (effective after reboot).
Install NTP service (all nodes)All hosts in the cluster must keep time synchronized, and if the time difference is large, it will cause various problems. The idea is as follows: The master node synchronizes time wi
Dojo and HTML 5 Introduction
Dojo is one of the most popular open source JavaScript tools libraries, and many developers and business users use dojo as their preferred JavaScript tool. Dojo provides a wide range of client components for Web application development, making it easy for you to make HTML DOM operations, drag and drop, AJAX calls, custom visual controls, and so on to make your Web application a rich Web application (RIA). And dojo is doin
c++|oracle| Access
Borland C + + Builder 5 Enterprise Edition use BDE Access Oracle method
System environment:
1. Operating system: Windows Server
2. Database: Oracle 8i R2 (8.1.6) for NT Enterprise Edition
3, Development tools: Borland C + + Builder 5 Enterprise Edition
Connection method:
First, install Oracle 8i R2 (8.1.6) for NT Enterprise Edition
Use Typical installation, installation directory for
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