1. Get specific information from a string of stringsRequirement 1: Get the IP profile of the native IP:menu.lst as the system mirror, and need to obtain the native IP information from the file (get information from the files)1Timeout12 default 03 4
1. Yum Install subversion #安装svn2. Groupadd svn #为运行svn设置专用的用户组, do not have to operate, but recommended3. useradd-g svn svn #为运行svn设置专用的用户, must not be operated, but recommended4. passwd svn #为运行svn专用用户设置密码, do not have to operate, but recommended5.
deploying SVN on LinuxAuthor:headsen Chen 2017-10-16 16:45:04Prerequisite: Install via Yum, must be centos6.5 desktop version. Otherwise, some of the installation packages will be incomplete, resulting in the installed SVN can not be used, and so on
1. Compile the installation with the source file. The total source files are two:subversion-1.6.1.tar.gz (Subversion source file)Subversion-deps-1.6.1.tar.gz (Subversion dependent file)Note that the file version must be consistent , otherwise it is
DemandWhen the client connects to the server, the server transfers the file to the client and implements the file download.IdeasServer-side, the main process is responsible for listen. Within the loop, the main process will fork out the grandson to
1. Check if it is installedRpm-qa SubversionIf you want to uninstall the old version:Yum Remove Subversion2. InstallationYum Install Subversionps:yum install httpd httpd-devel Subversion mod_dav_svn Mod_auth_mysql (this is a module installed with
1. Create a new App.js file2. Import the HTTP module using NPM install HTTP3. Directly on the code//introducing the HTTP modulevarHTTP = require (' http ');//Creating a servervarApp=http.createserver (function(Request, response) {//Send HTTP Header
Objective
In Network technology, ports (port) generally have two meanings: first, the physical port, for example, ADSL Modem, hubs, switches, routers to connect other network devices, such as RJ-45 Port, SC port and so on. The second is the logical
The new version of PHP7.0 not only greatly improves performance but also changes a lot in terms of language features, see below for specific explanations:
1. Backward incompatible changesLanguage change
Change in variable handlingIndirect
The general flow of socket network communication
General procedures for server sockets:
(1) Creating a server socket (create);
(2) Binding port (BIND);
(3) Open monitoring (Listener);
(4) Receive client request (ACCEPT).
(5) Send and receive data to
TCP counter listenoverflows a large increase
View Method
Cat/proc/net/netstat | awk '/tcpext/{print $21,$22} '
reason
The queue length of the system call listen function (int listen (int sockfd, int backlog) is determined by min (backlog, kernel
First, the preface
The SVN server has two modes of operation: 1. Standalone server; 2. with Apache;
Each has its pros and cons, independent SVN server is not combined with Apache installation, connect the independent SVN server does not use the
Program code
The code is as follows
Copy Code
Using System;Using System.Collections.Generic;Using System.Net;Using System.Net.Sockets;Using System.Text; Namespace ConsoleApplication1{public static Class
1, the Installation SVN service side:
[Root@localhost ~]# Yum Install subversion
2, to determine whether the installation of SVN success:
[Root@localhost ~]# Svnserve--versionSvnserve, Version 1.6.11 (r934486)...3, create the SVN library
Let's introduce Nodejs first.
We know that JavaScript is running in the browser, and the browser provides it with a context that allows JavaScript to parse and execute.
Nodejs can actually understand this, it is another context that allows
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