CentOS install \ Uninstall Apache, MySQL, PHP

To install using a command:

1. Installing Apache

#yum-y Install httpd

2. Install MySQL

#yum-y install MySQL

#yum-y Install Mysql-server

#yum-y Install Mysql-devel

#chkconfig--levels 235 mysqld on//Let MySQL self-boot

3. Install PHP

#yum-y Install PHP

#yum-y Install Php-devel

/////////////////////////////////////

Compile the installation using source code:

1. Compiling Apache

1) Download Apache source code

Http://httpd.apache.org/download.cgi#apache24

2) #./configure--prefix=/usr/local/apache--with-apr=/usr/local/arp--with-apr-util=/usr/local/apr-util

Tips:

Configure:error:APR not found. Please read the document.

Download apr-1.5.2.tar.bz2:

http://apr.apache.org/download.cgi

#tar XJF apr-1.5.2.tar.bz2//Decompression bz2 format

#cd apr-1.5.2

#./configure--PREFIX=/USR/LOCAL/APR

#make && make Install

3) Execute again:

#./configure--prefix=/usr/local/apache--with-apr=/usr/local/arp--with-apr-util=/usr/local/apr-util

Tip: Apr-util not installed

Download apr-util-1.5.4.tar.bz2:

HTTP://APR.APACHE.ORG/DOWNLOAD.CGI//Same as above Apr address

Unzip the build:

#./configure--prefix=/usr/local/apr-util--WITH-APR=/USR/LOCAL/APR

#make && make Install

4) Execute again:

#./configure--prefix=/usr/local/apache--with-apr=/usr/local/arp--with-apr-util=/usr/local/apr-util

Tips:

Configure:error:pcre-config for Libpcre not found. PCRE is required and available from http://pcre.org/

Download Pcre:
Http://sourceforge.net/projects/pcre/postdownload?source=dlp
#unzip-O pcre-8.10.zip//If not, yum-y install unzip
#cd pcre-8.10
#./configure--prefix=/usr/local/pcre

5) execution

#./configure--prefix=/usr/local/apache2/--with-apr=/usr/local/apr--with-apr-util=/usr/local/apr-util/-- With-pcre=/usr/local/pcre/

#make && make Install

Installation is complete.

6) Start the Apache server:

#/usr/local/apache2/bin/apachectl start

7) using a browser to access Http://xxx.xxx.xx.xxx will display the page.

2. Compiling PHP source code

1) Download PHP source code:

Http://php.net/get/php-5.6.10.tar.bz2/from/a/mirror

2)

#tar XJF php-5.6.10.tar.bz2//Decompression
#cd php-5.6.10
#执行

./configure
--prefix=/usr/local/php
--with-apxs2=/usr/local/apache2/bin/apxs
--with-config-file-path=/usr/local/php/etc
--with-jpeg-dir
--with-png-dir
-with-bz2
--with-freetype-dir
--with-iconv-dir
--with-zlib-dir
--enable-soap
--enable-gd-native-ttf
--enable-ftp
--enable-sockets
--enable-mbstring
--enable-exif

Error when installing PHP:
Configure:error:xml2-config not found. Please check your LIBXML2 installation.

Yum-y Install LIBXML2
The installation is still prompt, xml2-config not found. The original is libxml2-devel not installed, you can execute the following command:
Yum-y Install libxml2*
Installing libxml2-devel.x86_64 0:2.7.6-17.el6_6.1

Error 2:
Configure:error:Please Reinstall the BZIP2 distribution
Yum-y Install bzip2 Bzip-devel

If the prompt error, generally depends on the library is not found, follow the prompts to install the corresponding dependent library.

Attached: PHP Compile configure common error:
Http://blog.sina.com.cn/s/blog_75a07c3b0101kcwb.html

3) #./configure--prefix=/usr/local/php--with-apxs2=/usr/local/apache2/bin/apxs--with-config-file-path=/usr/ Local/php/etc--with-jpeg-dir--with-png-dir-with-bz2--with-freetype-dir--with-iconv-dir--with-zlib-dir-- Enable-soap--enable-gd-native-ttf--enable-ftp--enable-sockets--enable-mbstring--enable-exif

#make && make Install

Installation is complete.

///////////////////////////////////////

Unloading:

1. Uninstalling Apache

/ETC/INIT.D/HTTPD Stop//Stop httpd Service

#rpm-qa | grep httpd

Httpd-2.2.3-63.el5.centos.1

Httpd-manual-2.2.3-63.el5.centos.1

2) Uninstalling the package

Rpm-e Httpd-manual-2.2.3-63.el5.centos.1

Rpm-e System-config-httpd-1.3.3.3-1.el5

Or:

RPM-E httpd

Hint that there is a dependency:

"Error:failed dependencies:httpd >= 2.2.0 is needed by (installed) gnome-user-share-0.10-6.el5.i386"

#rpm-E Gnome-user-share

or use parameter –nodeps regardless of the dependencies between each package

#rpm-e–nodeps httpd//So you don't need to delete gnome-user-share.

2. Uninstalling PHP

1) View all PHP-related RPM packages installed on the machine

#rpm-qa | grep php

Php-cli-5.3.3-22.el6.x86_64

Php-pdo-5.3.3-22.el6.x86_64

Php-gd-5.3.3-22.el6.x86_64

Php-fpm-5.3.3-22.el6.x86_64

Php-common-5.3.3-22.el6.x86_64

Php-5.3.3-22.el6.x86_64

Php-xml-5.3.3-22.el6.x86_64

Php-pear-1.9.4-4.el6.noarch

2) Delete by dependency order

Rpm-e php-fpm-5.3.3-22.el6.x86_64

Rpm-e php-pdo-5.3.3-22.el6.x86_64

Rpm-e Php-pear-1.9.4-4.el6.noarch

Rpm-e php-cli-5.3.3-22.el6.x86_64

Rpm-e php-5.3.3-22.el6.x86_64

Rpm-e php-xml-5.3.3-22.el6.x86_64

Rpm-e php-gd-5.3.3-22.el6.x86_64

Rpm-e php-common-5.3.3-22.el6.x86_64

3. Uninstall MySQL

1) Check the system for MSYQL installed in RPM package:

#rpm-qa | Grep-i MySQL

mysql-server-5.6.17-1.el6.i686
mysql-client-5.6.17-1.el6.i686

2) Uninstall MySQL

#rpm-E mysql-server-5.6.17-1.el6.i686

#rpm-E mysql-client-5.6.17-1.el6.i686

3) Delete Msyqld service

#chkconfig--list | Grep-i MySQL

#chkconfig--del MySQL

4) Delete the distributed MySQL folder

#whereis MySQL

Or

#find/-name MySQL

MySQL:/usr/lib/mysql/usr/share/mysql

Empty all directories and files related to MySQL

#rm-rf/usr/lib/mysql

#rm-rf/usr/share/mysql

#rm-rf/usr/my.cnf

CentOS install \ Uninstall Apache, MySQL, PHP