Apache main directory structure and main configuration files

1.apache directory Structure

[Email protected] apache]# Tree-l 1
.
|--Bin Program Command directory
|--Build
|--Cgi-bin
|--conf configuration file directory
|--Error
|--htdocs The Site directory when compiling the installation
|--icons
|--include
|--Lib
|--logs default log file storage includes error log (error_log) and access log (Access_log) tail-f Access_log can see access record at any time, inside Httpd.pid also record main process number
|--Mans
|--Manual
'--modules module directory such as PHP memcache compiled modules in this area

2. Bin directory

[Email protected] bin]# tree
.
|--AB Apache HTTP Server Performance Stress test tool, similar to JMeter LoadRunner Webbench
|--apachectl Apache Start command
|--Apr-1-config
|--Apu-1-config
|--APXS Apache server to compile and install the extension tools, in the DSO mode module compilation will be used for example, when compiling PHP used:--WITH-APXS2=/USR/LOCAL/APACHE/BIN/APXS
|--Checkgid
|--Dbmmanage
|--Envvars
|--ENVVARS-STD
|--htcacheclean the command to clean up the disk buffers, generally less
|--htdbm
|--Htdigest
|--htpasswd Setup Update Basic authentication files such as configuring Nagio monitoring will be used
|--httpd for Apache Control command program, APACHECTL execution will call to httpd
|--httxt2dbm
|--Logresolve
'--rotatelogs Apache has its own log rotation tool, which can also be replaced with Cronolog.

3. conf Directory

[Email protected] conf]# tree
.
|--Extra Auxiliary Apache configuration file
| |--httpd-autoindex.conf
| |--httpd-dav.conf DAV Support configuration
| |--httpd-default.conf Apache related service configuration such as time-out time to stay connected
| |--httpd-info.conf
| |--httpd-languages.conf Language Support
| |--httpd-manual.conf
| |--httpd-mpm.conf Server pool management, such as Apache mode Configuration connection
| |--httpd-multilang-errordoc.conf
| |--HTTPD-SSL.CONF supports SSL encryption configuration
| |--httpd-userdir.conf
| '--httpd-vhosts.conf virtual machine configuration file
|--httpd.conf Master configuration file
|--Magic
|--Mime.types
'--Original

4. httpd.conf Master configuration file
[Email protected] apache]# egrep-v "#.*|^$"/usr/local/apache/conf/httpd.conf
ServerRoot "/usr/local/apache" Apache Run Directory
Listen 9911 Apache Port
<ifmodule!mpm_netware_module>
<ifmodule!mpm_winnt_module>
User Daemon Apache running users
Group Daemon Apache Run groups
</IfModule>
</IfModule>
ServerAdmin[email protected]Admin Mailbox
DocumentRoot "/usr/local/apache/htdocs" Site Directory index.html, pay attention to the last do not add/Line
<directory/> root directory permissions
Options FollowSymLinks can use symbolic links
AllowOverride None
Order Deny,allow
Deny from all
</Directory>
<directory "/usr/local/apache/htdocs" > Directory permissions Note Indexes's role is to allow directory browsing
Options Indexes FollowSymLinks
allowoverride None disables user-to-directory configuration files. htaccess modified, generally none
Order Allow,deny
Allow from all

</Directory>
<ifmodule dir_module>
DirectoryIndex index.html Site Directory Home file Multiple files separated by spaces
</IfModule>
<filesmatch "^\.ht" > Prevent Web users from viewing hidden files beginning with. HT
Order Allow,deny
Deny from all
Satisfy All
</FilesMatch>
Errorlog "Logs/error_log" error log
LogLevel Warn warning Level
<ifmodule log_config_module>
Logformat "%h%l%u%t \"%r\ "%>s%b \"%{referer}i\ "\"%{user-agent}i\ "" Combined compound log format
Logformat "%h%l%u%t \"%r\ "%>s%b" common general log format
<ifmodule logio_module>
Logformat "%h%l%u%t \"%r\ "%>s%b \"%{referer}i\ "\"%{user-agent}i\ "%I%O" combinedio compound log format
</IfModule>
Customlog "Logs/access_log" Common default Access log format
</IfModule>
<ifmodule alias_module>
scriptalias/cgi-bin/"/usr/local/apache/cgi-bin/" CGI alias configuration
</IfModule>
<ifmodule cgid_module>
</IfModule>
<directory "/usr/local/apache/cgi-bin" > CGI access Path
AllowOverride None
Options None
Order Allow,deny
Allow from all
</Directory>
DefaultType Text/plain definition cannot determine MIME type when using default MIME type, if the service mainly contains text or HTML, Text/plain is a good choice
<ifmodule mime_module>
Typesconfig Conf/mime.types
AddType application/x-compress. Z allows information to be extracted in transit using mosaic/x 2.1+, but not all browsers support
AddType application/x-gzip. gz. tgz
</IfModule>
<ifmodule ssl_module>
Sslrandomseed Startup Builtin
Sslrandomseed Connect Builtin
</IfModule>

3. Virtual Host http_vhost.conf configuration file
Namevirtuahost *:80
Represents a name-based virtual host *:80 that provides HTTP services on 80 ports that monitor all IP on this computer, * can be set to a specific IP
<virtualhost *:80>
ServerAdmin Admin Mailbox
ServerName Domain name
Serveralias aliases can set multiple domains to point to the same site
Errorlog error Log
Customlog Access Log
</VirtualHost>
The configuration of the virtual host is a local priority principle, that is, the http_vhost.conf configuration, then it will not be read from the main configuration file http.conf

Example

Visit localhost,ok~

Problems encountered:

1. Server Native Access 403

Workaround: Add listen 80 listener to the httpd.conf file

2. Other LAN Machine access: You do not have permission to access/on the this server.

Workaround: Comment out the redundant virtual machine configuration items in http_vhosts.conf and access the Ip:port

3. Other LAN machine access, access to the real host has been the first page

Solution: http_vhosts.conf <virtualhost *:80> do not write <virtualhost localhost:80>

Article reference: http://www.woaidiannao.com/html/ITjs/fwqjs/6724.html

Apache main directory structure and main configuration files