安装lamp环境,第一步先安装mysql,因为后面的apache,php有些选项需要mysql作为依赖
1. 安装mysql
cd /usr/local/src/
wget http://syslab.comsenz.com/downloads/linux/mysql-5.1.40-linux-i686-icc-glibc23.tar.gz(mysql已经编译好的包)
注意:上面的地址是32位机器用的,如果你的机器是64位,下载这个包(http://syslab.comsenz.com/downloads/linux/mysql-5.1.40-linux-x86_64-icc-glibc23.tar.gz)安装方法是一样的。
tar zxvf /usr/local/src/mysql-5.1.40-linux-i686-icc-glibc23.tar.gz
mv mysql-5.1.40-linux-i686-icc-glibc23 /usr/local/mysql
useradd -s /sbin/nologin mysql #在linux系统下添加系统用户mysql,且不允许登录
cd /usr/local/mysql
mkdir -p /data/mysql # 创建mysql的存放数据的目录,(这将作为以后mysql的根目录)
chown -R mysql:mysql /data/mysql # 修改mysql根目录所属主和所属组
./scripts/mysql_install_db --user=mysql --datadir=/data/mysql #mysql初始化,通过脚本创建mysql数据库用户
cp support-files/my-large.cnf /etc/my.cnf #复制mysql安装下提供的配置到/etc目录下,并改名为my.cnf
cp support-files/mysql.server /etc/init.d/mysqld # 把mysql服务mysqld添加到系统服务列表中,之后可以通过service mysqld start 启动
chmod 755 /etc/init.d/mysqld
vim /etc/init.d/mysqld #修改datadir # 修改mysqld 的根目录为datadir=/data/mysql
chkconfig --add mysqld
chkconfig mysqld on
service mysqld start
2. 安装apache
wget http://archive.apache.org/dist/httpd/httpd-2.2.27.tar.bz2
tar jvxf httpd-2.2.27.tar.bz2
cd httpd-2.2.27
./configure --prefix=/usr/local/apache2 --enable-mods-shared=most --enable-so #指定安装路径,且apache模块工作模式为共享模式
如果这一步你出现了这样的错误:
error: mod_deflate has been requested but can not be built due to prerequisite failures
解决办法是:
yum install -y zlib-devel
为了避免在make的时候出现错误,所以最好是提前先安装好一些库文件:
yum install -y pcre pcre-devel apr apr-devel
make && make install
启动apache之前先检验配置文件是否正确:
/usr/local/apache2/bin/apachectl -t
3. 安装php
wget http://cn2.php.net/distributions/php-5.3.28.tar.gz
tar zxf php-5.3.28.tar.gz
cd php-5.3.28
./configure --prefix=/usr/local/php --with-apxs2=/usr/local/apache2/bin/apxs --with-config-file-path=/usr/local/php/etc --with-mysql=/usr/local/mysql --with-libxml-dir --with-gd --with-jpeg-dir --with-png-dir --with-freetype-dir --with-iconv-dir --with-zlib-dir --with-bz2 --with-openssl --with-mcrypt --enable-soap --enable-gd-native-ttf --enable-mbstring --enable-sockets --enable-exif --disable-ipv6
make && make install
报错:
configure: error: xml2-config not found. Please check your libxml2 installation.
解决办法是:
yum install -y libxml2-devel
还有错误:
configure: error: Cannot find OpenSSL's <evp.h>
解决办法是:
yum install -y openssl openssl-devel
错误:
checking for BZip2 in default path... not found configure: error: Please reinstall the BZip2 distribution
解决办法:
yum install -y bzip2 bzip2-devel
错误:
configure: error: png.h not found.
解决办法:
yum install -y libpng libpng-devel
错误:
configure: error: freetype.h not found.
解决办法:
yum install -y freetype freetype-devel
错误:
configure: error: mcrypt.h not found. Please reinstall libmcrypt.
解决办法:
rpm -ivh "http://www.aminglinux.com/bbs/data/attachment/forum/month_1211/epel-release-6-7.noarch.rpm" yum install -y libmcrypt-devel
因为centos6.x 默认的yum源没有libmcrypt-devel 这个包,只能借助第三方yum源。
编译:
4. 配置apache结合php
vim /usr/local/apache2/conf/httpd.conf找到:
<Directory />
Options FollowSymLinks
AllowOverride None
Order deny,allow
Deny from all
</Directory>
改为:
<Directory />
Options FollowSymLinks
AllowOverride None
Order deny,allow
Allow from all
</Directory> #访问控制
找到:
AddType application/x-gzip .gz .tgz
在该行下面添加:
AddType application/x-httpd-php .php #添加解析php应用
找到:
<IfModule dir_module>
DirectoryIndex index.html
</IfModule>
将该行改为:
<IfModule dir_module>
DirectoryIndex index.html index.htm index.php #允许访问php 文件
</IfModule>
找到:
#ServerName www.example.com:80
修改为:
ServerName localhost:80
5. 测试解析php
vim /usr/local/apache2/htdocs/1.php
写入:
<?php
echo "php解析正常";
?>
保存后,继续测试:
curl localhost/1.php