Shulou(Shulou.com)06/01 Report--

This chapter follows the previous article on the access methods of Apache virtual hosts.

Configuration and Application of Apache

The structure of this chapter

Apache configuration profile:

1.Apache connection retention

2.Apache access control

Apache log management:

1. Log segmentation

2.AWStats log analysis

Apache connection retention Apache connection retention related parameters

1.KeepAlive:

Whether to open and keep the connection, OFF closed, ON open.

2. KeepAlive 'Timeout

The maximum interval between multiple requests for a connection, after which two requests are disconnected.

3.MaxKeepAliveRequests:

The maximum number of requests that can be transmitted at a time

Overview of Apache access Control Apache access Control

1. Function:

Control access to website resources

Add access authorization to a specific site directory

two。 Common access control methods

Client address limit:

User authorization restrictions

Access control based on client address 1. Use Require configuration items to implement access control, and restrict 2. 5 in order. Can be used for

、

、

、

Common syntax for 3.Require configuration items in the configuration section

Require all granted

Require all denied

Require local

Require [not] host

Require [not] ip

# when using not to prohibit access, put it in the container and specify the appropriate restriction policy in the container

Demo: user authorization restrictions access add user authorization configuration: [root@localhost named] # cd / etc/httpd/conf/extra [root@localhost extra] # lsvhost.conf [root@localhost extra] # vim vhost.conf DocumentRoot "/ var/www/html/accp/" ServerName www.accp.com ErrorLog "logs/www.accp.com.error_log" CustomLog "logs/www.accp.com.access_log" common Require not ip 192.168.56.130 / / add IP addresses that are not allowed To test the IP address of the host win7, Require all granted # can access the accp02 segment at this time Cannot access accp network segment after modification, press Esc, enter: wq save exit [root@localhost extra] # systemctl restart httpd verify blacklist settings: enter: www.naccp.com is normal to access the content of the first page we wrote

But if we type: www.accp.com, we will jump to the home page of Apache instead of the content of the home page we wrote, indicating that the blacklist and whitelist is set successfully

Create a user authentication database: [root@localhost extra] # cd / etc/httpd/conf [root@localhost conf] # lsextra httpd.conf magic [root@localhost conf] # htpasswd-c / etc/httpd/conf/pwd test01New password: / / here is: abc1234 You can define Re-type new password: / / enter the above password Adding password for user test01 [root@localhost conf] # ls / / here you can see the pwd file extra httpd.conf magic pwd [root@localhost conf] # cat pwdtest01:$apr1 $PsatL6Av$SVm5oEaVh7YbnRU4NOBH./ this is the test01 password ciphertext [root@localhost conf] # htpasswd / etc/httpd/conf/pwd test02New password: Re-type new password: Adding password for user test02 [root@localhost conf] # cat pwdtest01:$apr1 $PsatL6Av$SVm5oEaVh7YbnRU4NOBH./test02:$apr1 $XzM8x3.v$Ozy.U6GXVzMaBKB4MKdMd/ [root@localhost conf] # cd extra/ [root@localhost extra] # lsvhost.conf [root@localhost extra] # vim vhost.conf DocumentRoot "/ var/www/html/accp02/" ServerName www.naccp.com ErrorLog "logs/www.accp02.com.error_log" CustomLog "logs/www.accp02.com.access_log" common AuthName "DocumentRoot" AuthType Basic AuthUserFile / etc/httpd/conf/ For more information on the modification of pwd Require valid-user #, please see [root@localhost extra] # systemctl restart httpd / / restart service verification: enter: www.naccp.com in the browser of win7 Enter and prompt us to enter the user name and password. Here we enter the previously set user name: test01, password: abc1234. After clicking to log in, you can see the content of the home page we wrote earlier.

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