CentOS安装卸载 apache、mysql、php

使用命令安装:

1.安装apache

#yum -y install httpd

2.安装mysql

#yum -y install mysql

#yum -y install mysql-server

#yum -y install mysql-devel

#chkconfig --levels 235 mysqld on // 让mysql自启动

3.安装php

#yum -y install php

#yum -y install php-devel

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使用源码编译安装:

1.编译apache

1)下载apache源码

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

提示:

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

下载apr-1.5.2.tar.bz2: 

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

#tar xjf apr-1.5.2.tar.bz2 // 解压bz2格式

#cd apr-1.5.2

#./configure --prefix=/usr/local/apr

#make && make install

3)再次执行:

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

提示:apr-util未安装

下载apr-util-1.5.4.tar.bz2:

http://apr.apache.org/download.cgi // 同上面的apr地址相同

解压编译:

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

#make && make install

4)再次执行:

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

提示:

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

下载pcre:
http://sourceforge.net/projects/pcre/postdownload?source=dlp
#unzip -o pcre-8.10.zip // 如果没有，则 yum -y install unzip
#cd pcre-8.10
#./configure --prefix=/usr/local/pcre

5)执行

#./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

安装完毕。

6)启动apache服务器:

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

7)使用浏览器访问 http://xxx.xxx.xx.xxx 会显示页面。

2.编译php源码

1)下载php源码:

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

2)

#tar xjf php-5.6.10.tar.bz2 // 解压
#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

安装PHP时候出错:
configure: error: xml2-config not found. Please check your libxml2 installation.

yum -y install libxml2
安装完仍然提示，xml2-config not found.原来是libxml2-devel 没装，可以执行以下命令:
yum -y install libxml2*
安装libxml2-devel.x86_64 0:2.7.6-17.el6_6.1

错误2:
configure: error: Please reinstall the BZip2 distribution
yum -y install bzip2 bzip-devel

如提示出错，一般为依赖库没找到，按提示安装对应的依赖库即可。

附: PHP编译configure时常见错误:
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

安装完毕。

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

卸载:

1.卸载apache

/etc/init.d/httpd stop // 停止httpd服务

#rpm -qa | grep httpd

httpd-2.2.3-63.el5.centos.1

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

2)卸载包

rpm -e httpd-manual-2.2.3-63.el5.centos.1

rpm -e system-config-httpd-1.3.3.3-1.el5

或：

rpm -e httpd

提示存在依赖项:

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

#rpm -e gnome-user-share

或者使用参数–nodeps不管各个程序包间的依赖关系

#rpm -e –nodeps httpd //这样就不需要删除gnome-user-share了

2.卸载php

1)查看机器上安装的所有php相关的rpm包

#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)按依赖顺序进行删除

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.卸载mysql

1)查看系统中是否以rpm包安装的msyql:

#rpm -qa | grep -i mysql

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

2)卸载mysql

#rpm -e MySQL-server-5.6.17-1.el6.i686

#rpm -e MySQL-client-5.6.17-1.el6.i686

3)删除msyqld服务

#chkconfig --list | grep -i mysql

#chkconfig --del mysql

4)删除分散的mysql文件夹

#whereis mysql

或

#find / -name mysql

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

清空相关mysql的所有目录以及文件

#rm -rf /usr/lib/mysql

#rm -rf /usr/share/mysql

#rm -rf /usr/my.cnf