Build basic WEB Servers

Build basic WEB Servers

1. Extract

A. Tar zxvf httpd-2.2.9.tar.gz-C/usr/src

B) Cd/user/src/httpd-2.2.9

2. Configure compilation options

A)./configure -- prefix =/usr/local/httpd -- enable-so -- enable-rewrite -- enable-charset-lite
-- Enable-cgi

B)--enble-so: function of loading dynamic modules

C)-enble-rewrite web page Function

3. Compile and install the server program

A) Make & makeinstall

Httpd service directory structure

1. subdirectory list
650) this. width = 650; "src =" http://www.bkjia.com/uploads/allimg/131228/0534564062-0.jpg "title =" 1.jpg" alt = "172005352.jpg"/>

2. Execution programs included in the Httpd server

650) this. width = 650; "src =" http://www.bkjia.com/uploads/allimg/131228/05345B2Z-1.jpg "title =" 2.jpg" alt = "172020785.jpg"/>

3. Configuration File

650) this. width = 650; "src =" http://www.bkjia.com/uploads/allimg/131228/0534562622-2.jpg "title =" 3.jpg" alt = "172032752.jpg"/>

4. webpage root directory

650) this. width = 650; "src =" http://www.bkjia.com/uploads/allimg/131228/05345AZ1-3.jpg "title =" 4.jpg" alt = "172044107.jpg"/>

Optimized execution path

650) this. width = 650; "src =" http://www.bkjia.com/uploads/allimg/131228/05345B550-4.jpg "style =" float: none; "title =" 5.jpg" alt = "172115483.jpg"/>

650) this. width = 650; "src =" http://img1.51cto.com/attachment/201309/172118756.jpg "style =" float: none; "title =" 6.jpg" alt = "172118756.jpg"/>

View httpd version information

650) this. width = 650; "src =" http://www.bkjia.com/uploads/allimg/131228/05345B455-6.jpg "title =" 7.jpg" alt = "172148536.jpg"/>

Add httpd System Service

650) this. width = 650; "src =" http://www.bkjia.com/uploads/allimg/131228/05345A4a-7.jpg "style =" float: none; "title =" 8.jpg" alt = "172217211.jpg"/>

650) this. width = 650; "src =" http://www.bkjia.com/uploads/allimg/131228/05345C008-8.jpg "style =" float: none; "title =" 9.jpg" alt = "172217946.jpg"/>

650) this. width = 650; "src =" http://www.bkjia.com/uploads/allimg/131228/05345Bc9-9.jpg "style =" float: none; "title =" 10.jpg" alt = "172217188.jpg"/>

Build basic web Servers

1. modify the configuration file

650) this. width = 650; "src =" http://www.bkjia.com/uploads/allimg/131228/05345B951-10.jpg "style =" float: none; "title =" 11.jpg" alt = "1722520.8.jpg"/>

650) this. width = 650; "src =" http://www.bkjia.com/uploads/allimg/131228/05345AK5-11.jpg "style =" float: none; "title =" 12.jpg" alt = "1722520.4.jpg"/>

2. Check the syntax of the httpd. conf file.

650) this. width = 650; "src =" http://www.bkjia.com/uploads/allimg/131228/0534561228-12.jpg "title =" 13.jpg" alt = "172327320.jpg"/>

3. Start the httpd service

650) this. width = 650; "src =" http://www.bkjia.com/uploads/allimg/131228/05345C229-13.jpg "title =" 14.jpg" alt = "172345776.jpg"/>

4. View service status

650) this. width = 650; "src =" http://www.bkjia.com/uploads/allimg/131228/05345B196-14.jpg "title =" 15.jpg" alt = "17240341_jpg"/>

5. view the web site access status: log records

650) this. width = 650; "src =" http://www.bkjia.com/uploads/allimg/131228/05345A221-15.jpg "title =" 16.jpg" alt = "172423894.jpg"/>

6. Check the error log file to troubleshoot the problem.

Httpd. confGlobal configuration in

1. ServerRoot "/usr/local/httpd" // set the server root directory

2. Listen 80 // port number

3. User // set the User who runs Httpd

4. Group // the Group that runs httpd

5. ServerAdmin // administrator email

6. ServerName ww.benet.com // The complete host name of the web site

7. DocumentRoot "/usr/local/httpd/htdocs" // webpage root directory

8. DirectoryIndex index.html // Home Page

9. ErrorLog Error Log

10. LogLevel Log Level

11. mlog log format

12. PidFile: Save the service process number

13. Timeout

14. keepAlive connection persistence

15. MaxKeepAliveRequests maximum number of files connected to each connection

16. KeepAliveTimeout connection timeout seconds

17. Special Features of Include

Region settings

1. <Directory> Directory Area

2. <VirtualHost> Virtual Host

Test httpd server performance

1. AB-q-c concurrent requests-n total requests http: // Domain Name: Port/path

A)-q does not display the process

Use the ulimit command to modify the maximum number of files

1. Ulimit-a | grep "open files" to view the maximum number of opened files

2. Ulimit-n 10000 modify the maximum number of opened files

Restrict Access Control of client addresses

Write Control for this region in the <Directory> Directory area of the httpd. conf file

1. Order allow, deny first allowed and then refused

2. Order deny, allow deny first and then allow

A) For example:

I. Order allow, deny

Allow from all Allow all

Order deny, allow

Deny from benet.com.cn

Deny from 192.168.1.1 does not allow access from users in the benet.com.cn domain and 192.168.1.1