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httpd配置

配置httpd支持PHP

1.默认虚拟主机

2.用户认证

3.配置域名跳转

4.配置访问日志

5.配置静态元素过期时间

6.配置防盗链

7.访问控制

　　7.1.限制IP访问

　　7.2.设置上传的目录禁止解析PHP

　　7.3.user_agent限制访问

httpd配置

配置httpd支持PHP

# vim /usr/local/apache2/conf/httpd.conf
ServerName localhost:80     #去注释或添加

<Directory>
    AllowOverride   none
    Require all granted     # denied改granted
</Directory>

# AddType application/x-gzip .gz .tgz
AddType application/x-httpd-php .php

<IfModule dir_module>
    DirectoryIndex index.html
</IfModule>

1.默认虚拟主机

# vim /usr/local/apache2.4/conf/httpd.conf
//关键词httpd-vhost前面注释去掉
//第一个DocumentRoot 写默认路径/data/wwwroot/abc.com
//第一个DocumentRoot 写/data/wwwroot/
# vim /usr/local/apache2.4/conf/extra/httpd-vhosts.conf
<VirtualHost *:80>
    ServerAdmin admin@abc.com
    DocumentRoot "/data/wwwroot/abc.com"
    ServerName abc.com
    ServerAlias www.abc.com
    ErrorLog "logs/abc.com-error_log"
    CustomLog "logs/abc.com-access_log" common
</VirtualHost>

<VirtualHost *:80>
    DocumentRoot "/data/wwwroot/123.com"
    ServerName 123.com
</VirtualHost>

测试:

mkdir -p /data/wwwroot/abc.com /data/wwwroot/123.com
echo "abc.com" > /data/wwwroot/abc.com/index.html
echo "123.com" > /data/wwwroot/123.com/index.html
# /usr/local/apache2.4/bin/apachectl -t
# /usr/local/apache2.4/bin/apachectl graceful
# curl -x127.0.0.1:80 abc.com
abc.com
# curl -x127.0.0.1:80 123.com
123.com
# curl -x127.0.0.1:80 ccc.com
abc.com     //该域名没有被标记，没有限制其访问abc.com

2.用户认证

# vim /usr/local/apache2.4/conf/extra/httpd-vhosts.conf
<VirtualHost *:80>
    DocumentRoot "/data/wwwroot/abc.com"
    ServerName abc.com
     <Directory /data/wwwroot/abc.com>
    AllowOverride AuthConfig
    AuthName "abc.com usr auth"
    AuthType Basic
    AuthUserFile /data/.htpasswd
     require valid-user
     </Directory>
</VirtualHost>

# /usr/local/apache2.4/bin/htpasswd -cm /data/.htpasswd test
//输入密码
//-b 避开交互，参数加上密码 ps:/usr/local/apache2.4/bin/htpasswd -bm /data/.htpasswd test test123

# /usr/local/apache2.4/bin/apachectl -t
# /usr/local/apache2.4/bin/apachectl graceful
//配置完修改hosts文件(win7：c:WindowsSysem32driversecthosts)(linux:/etc/hosts)
192.168.x.x www.xxx.com

上面操作针对整个站点，针对某个目录或文件为：

<VirtualHost *:80>
    DocumentRoot "/data/wwwroot/abc.com"
    ServerName abc.com
    <FilesMatch admin.php>
    AllowOverride AuthConfig
    AuthName "abc.com usr auth"
    AuthType Basic
    AuthUserFile /data/.htpasswd
    require valid-user
    </FilesMatch>
</VirtualHost>

3.配置域名跳转

<VirtualHost *:80>
    DocumentRoot "/data/wwwroot/abc.com"
    ServerName www.abc.com
    ServerAlias abc.com
    <IfModule mod_rewrite.c>
        RewriteEngine on
        RewriteCond %{HTTP_HOST} !^abc.com$
        RewriteRule ^/(.*)$ http://www.abc.com/$1 [R=301,L]
    </IfModule>
</VirtualHost>

# /usr/local/apache2.4/bin/apachectl -M |grep -i rewrite
//没有输出，则表示没有开启模块
# vim /usr/local/apache2.4/conf/httpd.conf //搜索rewrite模块，去掉前面的模块
# /usr/local/apche2.4/bin/apachectl graceful
# /usr/local/apche2.4/bin/apachectl -M |grep -i rewrite
 rewrite_module (shared)    //加载rewrite模块正常
 
# curl -x127.0.0.1:80 -I abc.com
//状态码为301

4.配置访问日志

# vim /usr/local/apache2.4/conf/httpd.conf //搜索LogFormat
LogFormat "%h %1 %u %t "%r" %>s %b "%{Referer}i" "%{User-Agent}i"" combined
LogFormat "%h %1 %u %t "%r" %>s %b" common
//ip    远程登录名 用户名 时间 请求动作 状态码(>最后的) 传输数据大小 上一次请求的地址 浏览器标识 %D（请求耗时时间） 

# vim /usr/local/apache2.4/conf/extra/httpd-vhosts.conf
<VirtualHost *:80>
    DocumentRoot "/data/wwwroot/abc.com"
    ServerName www.abc.com
    ServerAlias abc.com
    <IfModule mod_rewrite.c>
        RewriteEngine on
        RewriteCond %{HTTP_HOST} !^abc.com$
        RewriteRule ^/(.*)$ http://www.abc.com/$1 [R=301,L]
    </IfModule>
　　 ErrorLog "logs/abc.com-error_log"
    CustomLog "logs/abc.com-access_log" combined
</VirtualHost>

测试：

# /usr/local/apache2.4/bin/apachectl -t
# /usr/local/apache2.4/bin/apachectl graceful
# curl -x127.0.0.1:80 -I abc.com
# tail /usr/local/apache2.4/logs/abc.com-access_log
// 有日志记录了

限制静态元素记录到日志

# vim /usr/local/apache2.4/conf/extra/httpd-vhosts.conf
<VirtualHost *:80>
    DocumentRoot "/data/wwwroot/abc.com"
    ServerName www.abc.com
    ServerAlias abc.com
    <IfModule mod_rewrite.c>
        RewriteEngine on
        RewriteCond %{HTTP_HOST} !^abc.com$
        RewriteRule ^/(.*)$ http://www.abc.com/$1 [R=301,L]
    </IfModule>
　　 ErrorLog "logs/abc.com-error_log"
    SetEnvIf Request_URL ".*.gif$" image-request
    SetEnvIf Request_URL ".*.jpg$" image-request
    SetEnvIf Request_URL ".*.png$" image-request
    SetEnvIf Request_URL ".*.bmp$" image-request
    SetEnvIf Request_URL ".*.swf$" image-request
    SetEnvIf Request_URL ".*.js$" image-request
    SetEnvIf Request_URL ".*.css$" image-request
    CustomLog "|/usr/local/apache2.4/bin/rotatelogs -l logs/abc.com-access_%Y%m%d.log 86400" combined env=!image-request
</VirtualHost>

再测试：

# /usr/local/apache2.4/bin/apachectl -t
# /usr/local/apache2.4/bin/apachectl graceful
# curl -x127.0.0.1:80 -I abc.com
# ls /usr/local/apache2.4
//测试在日志不记录静态元素
# touch /data/wwwroot/abc.com/test.jpg
# touch /data/wwwroot/abc.com/test.txt
# curl -x127.0.0.1:80 abc.com/test.jpg
# curl -x127.0.0.1:80 abc.com/test.txt
# cat /usr/local/apache2.4/logs/abc.com-access_20170318.log
//只记录了txt后缀文件

5.配置静态元素过期时间

# vim /usr/local/apache2.4/conf/extra/httpd-vhosts.conf
<VirtualHost *:80>
    DocumentRoot "/data/wwwroot/abc.com"
    ServerName www.abc.com
    ServerAlias abc.com
    <IfModule mod_rewrite.c>
        RewriteEngine on
        RewriteCond %{HTTP_HOST} !^abc.com$
        RewriteRule ^/(.*)$ http://www.abc.com/$1 [R=301,L]
    </IfModule>
    SetEnvIf Request_URL ".*.gif$" image-request
    SetEnvIf Request_URL ".*.jpg$" image-request
    SetEnvIf Request_URL ".*.png$" image-request
    SetEnvIf Request_URL ".*.bmp$" image-request
    SetEnvIf Request_URL ".*.swf$" image-request
    SetEnvIf Request_URL ".*.js$" image-request
    SetEnvIf Request_URL ".*.css$" image-request
    CustomLog "|/usr/local/apache2.4/bin/rotatelogs -l logs/abc.com-access_%Y%m%d.log 86400" combined env=!image-request
    <IfModule mod_expires.c>
        ExpiresActive on
        ExpiresByType image/gif "access plus 1 days"
        ExpiresByType image/jpeg "access plus 24 hours"
        ExpiresByType image/png "access plus 24 hours"
        ExpiresByType text/css "now plus 2 hours"
        ExpiresByType application/x-javascript "now plus 2 hours"
        ExpiresByType application/javascript "now plus 2 hours"
        ExpiresByType application/x-shockwave-flash "now plus 2 hours"
        ExpiresDefault "now plus 0 min"
    </IfModule>
</VirtualHost>
# /usr/local/apache2.4/bin/apachectl -t
# /usr/local/apache2.4/bin/apachectl graceful
# /usr/local/apache2.4/bin/apachectl -M |grep -i expires
//没有模块
# vim /usr/local/apache2.4/conf/httpd.conf
#LoadModule expires_module modules/mod_expires.so
//去掉注释
# /usr/local/apache2.4/bin/apachectl graceful
# /usr/local/apache2.4/bin/apachectl -M |grep -i expires
//有输出

# curl -x127.0.0.1:80 -I www.123.com/test.jpg
//200 ok
//max-age=86400 缓存时间  使用浏览器的状态码为304(访问本地缓存)
# curl -x127.0.0.1:80 -I www.123.com/test.txt
//200 ok
//max-age=0 缓存时间

6.配置防盗链

# vim /usr/local/apache2.4/conf/extra/httpd-vhosts.conf
<VirtualHost *:80>
    DocumentRoot "/data/wwwroot/abc.com"
    ServerName www.abc.com
    ServerAlias abc.com
    CustomLog "|/usr/local/apache2.4/bin/rotatelogs -l logs/abc.com-access_%Y%m%d.log 86400" combined
    <Directory /data/wwwroot/abc.com>
        SetEnvIfNoCase Referer "http://www.abc.com" local_ref
        SetEnvIfNoCase Referer "http://abc.com" local_ref
        SetEnvIfNoCase Referer "^$" local_ref
        <filesmatch ".(txt|doc|mp3|zip|rar|jpg|gif)">
            Order Allow,Deny
            Allow from env=local_ref
        </filesmatch>
    </Directory>
</VirtualHost>

测试：

# /usr/local/apache2.4/bin/apachectl -t
# /usr/local/apache2.4/bin/apachectl graceful
# curl -x127.0.0.1:80 -I -e "http://www.abc.com/123.txt" http://www.abc.com/test.jpg
//200 ok
# curl -x127.0.0.1:80 -I -e "http://www.1234.com/123.txt" http://www.abc.com/test.jpg
//403 Forbidden
# curl -x127.0.0.1:80 -I -e "http://www.1234.com/123.txt" http://www.abc.com/index.html
//200 ok 访问html类型文件不受保护

7.访问控制

1.限制IP访问

# vim /usr/local/apache2.4/conf/extra/httpd-vhosts.conf
<VirtualHost *:80>
    DocumentRoot "/data/wwwroot/abc.com"
    ServerName www.abc.com
    ServerAlias abc.com
    CustomLog "|/usr/local/apache2.4/bin/rotatelogs -l logs/abc.com-access_%Y%m%d.log 86400" combined
    <Directory /data/wwwroot/abc.com/admin/>
            Order deny,allow
            Deny from all
            Allow from 127.0.0.1
    </Directory>
</VirtualHost>

测试：

# mkdir /data/wwwroot/abc.com/admin/
# echo "admin" > /data/wwwroot/abc.com/admin/index.html
# > /usr/local/apache2.4/logs/abc.com-access_20170319.log
# curl -x192.168.188.128:80 -I www.abc.com/admin/index.html
//403 Forbidden
# curl -x127.0.0.1:80 -I www.abc.com/admin/index.html
//200 ok
# curl -x192.168.188.128:80 -I www.abc.com/admin/index.htmlcat
# cat /usrlocal/apache2.4/log/abc.com-access_20170319.log

单独针对某个文件来做限制：

<Directory /data/wwwroot/abc.com/admin/>
    <Filesmatch "admin.php(.*)">
        Order deny,allow
        Deny from all
        Allow from 127.0.0.1
    </Filesmatch>
</Directory>

2.设置上传的目录禁止解析PHP

<VirtualHost *:80>
    DocumentRoot "/data/wwwroot/abc.com"
    ServerName www.abc.com
    ServerAlias abc.com
    CustomLog "|/usr/local/apache2.4/bin/rotatelogs -l logs/abc.com-access_%Y%m%d.log 86400" combined
    <Directory /data/wwwroot/abc.com/upload>
        php_admin_flag engine off
    </Directory>
</VirtualHost>

测试：

# /usr/local/apache2.4/bin/apachectl -t
# /usr/local/apache2.4/bin/apachectl graceful
# cp /usr/local/apache2.4/htdocs/1.php /data/wwwroot/abc.com/upload
# curl -x127.0.0.1:80 abc.com/upload/1.php
<?php
    echo "php解析正常"
?>
//php没有正常解析

二：

<VirtualHost *:80>
    DocumentRoot "/data/wwwroot/abc.com"
    ServerName www.abc.com
    
    <Directory /data/wwwroot/abc.com/upload>	
        php_admin_flag engine off	#将PHP解析引擎关闭
    <Filesmatch "(.*)php">		#匹配
        Order deny,allow
        Deny from all		#禁止解析所有，若不加filematch，只是将engine off，在浏览器访问该文件时，会将php文件下载下来，这样不好
    </Filesmatch>
    </Directory>
</VirtualHost>

3.user_agent限制访问

user_agent(浏览器标识，限制一些不友好的搜索引擎爬虫)，限制恶意请求（cc攻击）

# vim /usr/local/apache2.4/conf/extra/httpd-vhosts.conf
<VirtualHost *:80>
    DocumentRoot "/data/wwwroot/abc.com"
    ServerName www.abc.com
    ServerAlias abc.com
    CustomLog "|/usr/local/apache2.4/bin/rotatelogs -l logs/abc.com-access_%Y%m%d.log 86400" combined
    <IfModule mod_rewrite.c>
        RewriteEngine on
        RewriteCond %{HTTP_USER_AGENT} .*curl.* [NC,OR]     //OR：或者
        RewriteCond %{HTTP_USER_AGENT} .*baidu.com* [NC]    //NC:不区分大小写
        RewriteRule .* - [F]    //F:Forbidden
    </IfModule>
</VirtualHost>

测试：

# /usr/local/apache2.4/bin/apachectl -t
# /usr/local/apache2.4/bin/apachectl graceful
# curl -I -x127.0.0.1:80 www.abc.com/upload/1.php
//403 Forbidden
# curl -A "123123" -I -x127.0.0.1:80 www.abc.com/upload/1.php
//200 ok -A：user_agent为自定义"123123"

出处：《跟阿铭学Linux》

配置若有遗漏或错误，请评论留言。

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原文地址：https://www.cnblogs.com/BrokenEaves/p/14426868.html