LAMP platform deployment and lamp deployment

LAMP platform deployment and lamp deployment
LAMP platform Overview

LAMP environment script deployment: https://github.com/spdir/ShellScripts/tree/master/lamp

Introduction to LAMP: Baidu encyclopedia

Components of the LAMP platform:

• Linux operating system
• Apache
• MySQL/mogodb
• PHP/Perl/Python

Advantages of LAMP platform:

• Low Cost
• Customization
• Easy to develop
• Easy to use

Components in this article: Linux (CentOS6.5), Apache, MySQL, PHP

Compile and install the Apache (httpd) Service

Apache Introduction: Baidu encyclopedia

Apache features: open source code, cross-platform applications, support for various Web programming languages, modular design, extremely stable operation, and good security

Apache source package: http://httpd.apache.org/download.cgi

Installation steps:

1. Check whether the server has an httpd service installed in RPM mode (to prevent port conflict)

rpm -e httpd --nodeps

2. Compile and install the httpd source code package

Tar zxvf httpd-2.2.17.tar.gz-C/usr/src/# unpack cd/usr/src/httpd-2.2.17 /. /configure -- prefix =/usr/local/httpd/-- enable-so -- enable-rewrite -- enable-charset-lite -- enable-cig # configure make & make install # compile and install

Description of configuration parameters:

• -- Prefix: Specifies the directory to which the httpd service program is installed, such as/usr/local/httpd;
• -- Enable-so: enable dynamic loading module support, so that httpd can be further expanded;
• -- Enable-rewrite: enable the web address rewriting function for website optimization and directory migration and maintenance;
• -- Enable-charset-lite: enable character set support to support web pages using various character encoding;
• -- Enable-cgi: enable CGI script program support to expand the application access capability of the website;

The main directory structure of the httpd service:

• Service Directory:/usr/local/httpd/
• Main configuration file:/usr/local/httpd/conf/httpd. conf
• Webpage Directory:/usr/local/httpd/htdocs/
• Service Script:/usr/local/httpd/bin/apachectl
• Execution program:/usr/local/httpd/bin/httpd
• Access log:/usr/local/httpd/log/access_log
• Error log:/usr/local/httpd/log/error_log

3. Optimize the execution path

ln -s /usr/local/httpd/bin/* /usr/local/bin

4. Add httpd to System Service

Cp/usr/local/httpd/bin/apachectl/etc/init. d/httpdcd/etc/init. d/chmod + x httpdvim/etc/init. d/httpd # add it to the configuration file

1 #! /Bin/sh2 # chkconfig: 2345 81 25 // service identification parameter, which is started in runtime level 2345. The sequence of startup and shutdown is 81,253 # description: this is Apache Server // service description information 4 # Content omitted ......Modify the httpd file chkconfig -- add httpd # add httpd as a system service
Chkconfig httpd on # view the self-starting status of the httpd service

Common global configuration parameters (httpd. conf)

1 ServerRoot: Service Directory 2 ServerAdmin: Administrator mailbox 3 User: User identity of the running service 4 Group: Group identity of the running service 5 ServerName: Domain Name of the website Server 6 DocumentRoot: the root directory of the Web document 7 Listen: listening IP address, Port Number 8 PidFile: Saving the httpd process PID Number file 9 DirectoryIndex: Default index page file 10 ErrorLog: location of the Error Log File 11 CustomLog: Location of the access log file 12 LogLevel: log record level, default value: warn13 Timeout: network connection Timeout, default value: 300 seconds 14 KeepAlive: whether to maintain the connection. Optional options: On or Off15 MaxKeepAliveRequests: Maximum number of requested files for each connection: 16 KeepAliveTimeout: timeout time when the connection is maintained 17 Include: other configuration files to be included

Regional configuration items

<Directory/> // define "/" the start Options FollowSymLinks of the Directory area // control Options, which allow the use of symbolic links AllowOverride None // do not allow overwrite configuration Order deny in the implicit control file, application order of the allow // access control policy Deny from all // prohibit anyone from accessing this region </Directory> // define "/" end of the Directory Area

Deploying an AWStats Website access statistical analysis system: http://www.cnblogs.com/zhichaoma/p/7487766.html

Virtual Host Configuration: http://www.cnblogs.com/zhichaoma/p/7489043.html

Site access restriction: http://www.cnblogs.com/zhichaoma/p/7488898.html

Compile and install MySQL Service

MySQL Introduction: Baidu encyclopedia

Source MySQL package: https://dev.mysql.com/downloads/

Installation steps:

1. Preparations

Uninstall the mysql-server and mysql software packages installed in RPM mode (to avoid port conflicts and program conflicts)

rpm -e mysql-server mysql

Install the ncurses-devel dependency package using rpm or yum

Rpm-ivh ncurses-devel-5.7-3.20090208.el6.x86_64.rpm or yum-y install ncurses-devel

Compile and install the cmake package

tar zxvf cmake-2.8.6.tar.gz -C /usr/src/cd /usr/src/cmake-2.8.6/./configure && gmake && gmake install

Create a running user

# Delete the original mysql account userdel mysql of the system and create a new mysql account useradd-M-s/sbin/nologin mysql

Compile and install the mysql package

Tar zxvf mysql-5.5.22.tar.gz-C/usr/src/# unpack cd/usr/src/mysql-5.5.22/cmake-DCMAKE_INSTALL_PREFIX =/usr/local/mysql-DSYSCONFDIR =/etc/-DDEFAULT_CHARSET = utf8 -DDEFAULT_COLLATION = utf8_general_ci-DWHIT_CHARSETS = all # configure make & make install # compile and install

Description of configuration parameters:

• -DCMAKE_INSTALL_PREFIX: Specifies to install the mysql database program to a directory, such as/usr/local/mysql;
• -DSYSCONFDIR: Specifies the directory of the initialization parameter file;
• -DDEFAULT_CHARSET: Specify the default character set encoding, for example, utf8;
• -DDEFAULT_COLLATION: Specifies the default character set verification rules, utf8_general_ci is a general rule for the UTF-8 Character Set;
• -DWHIT_CHARSETS = all: specify other supported string encoding;

2. Adjustment after installation

Adjust the database directory

chown -R mysql:mysql /usr/local/mysql/

Create a configuration file

Rm-rf/etc/my. cnf // if my. the cnf file can delete cp/usr/local/mysql/support-files/my-medium.cnf/etc/my. cnf

Initialize Database

/usr/local/mysql/scripts/mysql_install_db --user=mysql --basedir=/usr/local/mysql/ --datadir=/usr/local/mysql/data/

Optimized execution path

ln -s /usr/local/mysql/bin/* /usr/local/bin/

Add System Service

cp /usr/local/mysql/support-files/mysql.server /etc/rc.d/init.d/mysqld    chmod +x /etc/rc.d/init.d/mysqld chkconfig --add mysqldchkconfig mysqld onservice mysqld start

Initialize the root password of the Database Administrator Account

mysqladmin -u root password "123.com"

Basic Database Operations:

Build a PHP Runtime Environment

PHP source package: http://php.net/downloads.php

Installation steps:

1. Preparations

Uninstall php, php-cli, php-ldap, php-common, php-mysql and other software packages installed in RPM mode (to avoid program conflicts)

rpm -e php php-cli php-ldap php-common php-mysql --nodeps

Install zlib-devel and libxml2-devel dependency packages using rpm or yum

Rpm-ivh zlib-devel-1.2.3-29.el6.x86_64.rpmrpm-ivh libxml2-devel-2.7.6-14.el6.x86_64.rpm or yum-y install zlib-develrpm-y install libxml2-devel

2. Install the php encryption extension plug-in (libmcrypt, mhash, mcrypt) ** for sequential Installation

Install the libmcrypt Program

: Http://mcrypt.hellug.gr/lib/

tar zxvf libmcrypt-2.5.8.tar.gz -C /usr/src/cd /usr/src/libmcrypt-2.5.8/./configure && make && make installln -s /usr/local/lib/libmcrypt.* /usr/bin/

Install the mhash Program

: Https://sourceforge.net/projects/mhash/files/mhash/

tar zxf mhash-0.9.9.9.tar.gz -C /usr/src/cd /usr/src/mhash-0.9.9.9/./configuremake && make installln -s /usr/local/lib/libmhash.* /usr/lib/

Install the mcrypt Program

: Https://sourceforge.net/projects/mcrypt/files/MCrypt/2.6.8/

tar zxf mcrypt-2.6.8.tar.gz -C /usr/src/cd /usr/src/mcrypt-2.6.8/./configureexport LD_LIBRARY_PATH=/usr/local/lib:$LD_LIBRARY_PATH./configuremake && make install

3. Compile and install PHP

tar zxf php-5.3.28.tar.gz -C /usr/src/cd /usr/src/php-5.3.28/./configure --prefix=/usr/local/php5 --with-mcrypt --with-apxs2=/usr/local/httpd/bin/apxs     --with-mysql=/usr/local/mysql --with-config-file-path=/usr/local/php5 --enable-mbstring     --enable-socketsmake && make install

Description of configuration parameters:

• -- Prefix: Specify the directory to which the PHP program is installed, such as/usr/local/php5;
• -- With-mcrypt: supports data encryption and other extension tools;
• -- With-apxs2: set the File Location of the apxs module Support Program provided by Apache HTTP Server;
• -- With-mysql: Set the installation location of the MySQL database service program;
• -- With-config-file-path: Set the location where the PHP configuration file php. ini will be stored;
• -- Enable-mbstring: enables the multi-string function to support Chinese and other code;
• -- Enable-sockets: supports sockets;

4. php. ini file Adjustment

Cp/usr/src/php-5.3.28/php. ini-development/usr/local/php5/php. inivim/usr/local/php5/php. ini # modify in the configuration file

Default_charset = "UTF-8" // sets the default Character Set UTF-8; file_uploads = On // allows file upload through the PHP web page; upload_max_filesize = 2 M // specifies the size of the file to be uploaded; max_file_uploads = 20 // maximum number of files that can be uploaded by each HTTP request; post_max_size = 8 M // data size limit submitted by form post each time; short_open_tag = on // allow the identification of PHP phrase tags, <?...?>;Modify the php. ini configuration file

5. added the ZendGuardLoader optimization module.

ZendGuardLoader package download: http://www.zend.com/en/products/guard/downloads#Linux

Further improve the execution efficiency of PHP programs and optimize the page loading speed

Tar zxf ZendGuardLoader-php-5.3-linux-glibc23-i386.tar.gz-C/usr/src/cd/usr/src/ZendGuardLoader-php-5.3-linux-glibc23-i386/php-5.3.x/cp ZendGuardLoader. so/usr/local/php5/lib/php vim/usr/local/php5/php. ini # Add a configuration file

1 # Add 2 zend_extendsion =/usr/local/php/lib/php/ZendGuardLoader. O3 zned_loader = 1 at the endModify the php. ini configuration file

6. httpd. conf configuration Adjustment

Vim/usr/local/httpd/conf/httpd. conf # modify the httpd configuration file

LoadModule php5_module modules/libphp5.so # If php is installed successfully, this file AddType application/x-httpd-php. php # Add DirectoryIndex index. php index.html # modifyModify the httpd configuration file

Service httpd restart # restart httpd

7. Test

Test 1: Test whether the php file can be parsed properly (php test code)

1 <?php2 phpinfo();3 ?>

Test 2: test whether php Web pages can normally connect to the Database Service (php test code)

1 <? Php2 $ link = mysql_connect ('localhost', 'root', '2017. com '); 3 if ($ link) echo "database connection successful"; 4 mysql_close (); 5?>

8. Deploy phpMyAdmin (developed using php)

Tar zxf phpMyAdmin-2.11.11.3-all-languages.tar.gzmv phpMyAdmin-2.11.11.3-all-languages/usr/local/httpd/htdocs/phpMyAdmin # Place the source code under the root directory of the website cd/usr/local/httpd/htdocs/phpMyAdmin/cp config. sample. inc. php config. inc. php # create a configuration file