Apache installation and configuration, Apache installation configuration _php Tutorial

Apache installation and configuration, Apache installation configuration

Installing Apache

1. Download Apache software http://www.apache.org

2. Installation

Install as an administrator

3. Set host name and domain name

4. Select the type of installation

5. Custom Installation path

6. Start the installation

7. End of installation

8. Test:

Enter localhost in the address bar of the browser

Apache Directory structure:

Bin directory:

Apache's master configuration file

Httpd.conf is the master configuration file, located in the Conf directory

Severroot

Server root directory (Apache installation directory)

Example:

ServerRoot "d:/wamp1027"

Listen 80

Listening port

Example:

Listen 80

Setting up multiple listening ports

Listen 80

Listen 5000

Load function Module

The group name that the user belongs to

Example:

User Daemon

Group name

Example:

Group Daemon

ServerAdmin

Admin Mailbox

Example:

ServerAdmin 20151027@itcast.net

ServerName

Set the domain name (host name)

Example:

#ServerName localhost:80

DocumentRoot

Site root, which is used primarily to suggest the mapping of domain names and directories internally

Example:

DocumentRoot "D:/wamp1027/htdocs"

The role of the domain name:

1. Provide external access (ISP's DNS server completion function)

2. Establish the mapping relationship between the domain name and the directory internally (as long as you configure it with the ServerName and DocumentRoot options in the configuration file)

Settings related to the directory

#目录相关配置

Directory-related configuration:

Default Home

DirectoryIndex is primarily used when accessing a request that specifies only that the domain name does not specify a specific file, the returned home file

Example:

DirectoryIndex Home 1 First page 2

Whether to allow directory structure to be listed

Options Indexes

Role: When the requested home page file does not exist, whether to allow directory structure, very insecure, the website must be closed after the site (not write this)

AllowOverride

Used primarily to set whether external configuration files (. htaccess) are turned on

Set permissions on the directory

Order

Form 1:

Order Deny,allow

Function: All allowed if no explicit refusal

Form 2:

Order Allow,deny

Function: Reject all without explicit permission

Use Deny and allow to configure with Deny

Example 1:

Order Deny,allow

Deny from 192.168.10.11

Allow from all

Except for 192.168.10.11 rejection, all the rest is allowed (independent of the order of deny and allow specific items)

Example 2:

Order Allow,deny

Allow from 192.168.10.11

Deny from all

Allow only 192.168.10.11 access, all remaining rejects (regardless of the order of deny and allow specific items)

Configuration of the virtual host:

Extension profile httpd-vhosts.conf, extra directory located in the Conf directory

Namevirtualhost opening a domain-based virtual host

Namevirtualhost *:80

Virtual Host use:

#主机配置项

IP-based hosts

Demand:

There's a company that has a server with three NICs

Nic 1:192.168.10.11 www.fist.com D:/php_folder/20151027/20151201/first

Nic 2:192.168.10.22 www.second.com

D:/php_folder/20151027/20151201/second

Nic 3:192.168.10.33 www.third.com

D:/php_folder/20151027/20151201/second

Configuration steps:

1. Use the host file to impersonate the DNS server

2. Open the load of the extension profile in the master configuration file

To create a virtual host in an extension configuration file

Domain-based configuration

Requirements: A company has a server, only the NIC interface

Configuring two Hosts

192.168.20.11 www.one.com D:/php_folder/20151027/20151201/one

192.168.20.11 www.two.com D:/php_folder/20151027/20151201/two

Example:

Port-based configuration

Demand:

A company has a server

A fixed ip:192.168.30.11

Use the www.234.com domain name for all common access operations via port 80

Requires all administrators to use 5000 ports for management of the backend system

Example:

Listening port

Host File

Virtual Host Configuration

AllowOverride

Used to open the external configuration file. htaccess

htaccess main role is redirect, anti-theft chain, custom error message Prompt page

Modifications to the. htaccess file do not require a restart of Apache

The. htaccess file needs to be created using the editor's Saved method

. htaccess files are only valid for the current directory

One, custom error page

Example 1:

1th Step: Open the external configuration file. htaccess file

2nd Step: Set the custom error information page in the. htaccess file

Example 2:

1th Step:

2nd Step:

Create an Image resource directory under the root directory, and create a. htaccess file in this directory with the following contents:

Disable access to all files in this directory

3rd Step:

Second, redirect

Automatically turn to B directory (or directory under another host) when accessing files within a directory in the root directory of the site

Apache's working mode

Apache supports only HTML files by default, PHP is supported through modules (plugins), and can be connected to Tomcat to support JSPs.

All the functions of Apache are implemented in the form of modules, which can be understood as plugins.

Graphic:

Example:

Apache to enable user authentication

First step: Turn on the following function modules

Step Two:

Create a password file using the Htpasswd.exe file and run the environment as CMD

HTPASSWD Syntax:

Htpasswd-c Password File user name

function is used to recreate the password file,

Example:

Step Three:

Set up authentication methods

Grammar:

AuthType Basic

Fourth Step:

Setting up Realm is a display name for the Certified folder, which is displayed to the user when the user accesses it.

Grammar:

AuthName ' Hint information '

Example:

Fifth Step:

Set the authentication user password file

Grammar:

AuthUserFile ' The directory where the password file resides '

Example:

Sixth step: Set the Authentication user name

Authentication for multiple users

Require user User 1 users 2 users 3

Certification for all Users

Require Valid-user

Add Authenticated Users

Grammar:

htpasswd ' User password file ' user name

Example:

Delete User

Grammar:

htpasswd-d ' User password file ' user name

Complete code example:

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