Linux基础（四）-LAMP环境搭建

#Linux阶段学习重点
1.Linux常用命令
2.Linux系统管理
3.Linux网络应用
4.LAMP产品级环境搭建
5.Apache服务器配置
6.LNMP环境快速部署-Nginx服务器配置

##目标
1.具有使用Linux系统进行开发的能力
2.进行Linux服务器常规管理运维

---

##第四天 LAMP产品级环境搭建

 1.辅助型软件包安装
 2.Apache服务安装
 3.MySQL服务安装
 4.PHP软件安装
 5.收尾工作

###一.辅助型软件包安装
1.安装前准备：1）恢复快照 初始化安装 2）设置IP 关闭SELINUX
2.配置yum源 安装gcc gcc-c++
yum -y install gcc gcc-c++
3.关闭防火墙 setup
4.传输源码包到Linux系统 解压缩
vim tar.sh

 	chmod 777 tar.sh
 	./tar.sh
 	cd /lamp
 5.查看磁盘空间
	df -h  

 安装libxml2
 yum -y install python-devel
 
 cd /lamp/libxml2-2.9.1
 ./configure --prefix=/usr/local/libxml2/
 make 
 make install
 
 安装libmcrypt
 cd /lamp/libmcrypt-2.5.8
 ./configure --prefix=/usr/local/libmcrypt/
  make 
  make install
  
  安装libltdl，也在libmcrypt源码目录中，非新软件
  cd /lamp/libmcrypt-2.5.8/libltdl
 ./configure --enable-ltdl-install
 make
 make install
			
 安装mhash	
 cd /lamp/mhash-0.9.9.9
 ./configure 
 make
 make install
 
 安装mcrypt
 cd /lamp/mcrypt-2.6.8
 LD_LIBRARY_PATH=/usr/local/libmcrypt/lib:/usr/local/lib  \
 ./configure --with-libmcrypt-prefix=/usr/local/libmcrypt
 make 
 make install
 
 安装zlib
 cd /lamp/zlib-1.2.3			
./configure
 make
 make install  

​
安装libpng
cd /lamp/libpng-1.2.31
./configure --prefix=/usr/local/libpng
make
make install

 安装jpeg6
 mkdir /usr/local/jpeg6	
 mkdir /usr/local/jpeg6/bin
 mkdir /usr/local/jpeg6/lib
 mkdir /usr/local/jpeg6/include
 mkdir -p /usr/local/jpeg6/man/man1
 
 cd /lamp/jpeg-6b
 ./configure --prefix=/usr/local/jpeg6/ --enable-shared --enable-static
 make	
 make install
 
 安装freetype
 cd /lamp/freetype-2.3.5
 ./configure --prefix=/usr/local/freetype/
 make
 make install

​
###二. Apache服务安装

安装Apache
cp  -r  /lamp/apr-1.4.6  /lamp/httpd-2.4.7/srclib/apr
cp  -r  /lamp/apr-util-1.4.1  /lamp/httpd-2.4.7/srclib/apr-util

cd /lamp/pcre-8.34  
./configure && make && make install

cd /lamp/httpd-2.4.7
./configure --prefix=/usr/local/apache2/ --sysconfdir=/usr/local/apache2/etc/ --with-included-apr --enable-so --enable-deflate=shared --enable-expires=shared --enable-rewrite=shared
make && make install

启动 测试
/usr/local/apache2/bin/apachectl start
ps  aux | grep httpd
netstat –tlun | grep :80
浏览器 192.168.184.252   It works!

开机自启动
vim /etc/rc.local
/usr/local/apache2/bin/apachectl start

###三. MySQL服务安装

安装ncurses
yum -y install ncurses-devel

安装cmake和bison
yum -y install cmake bison

安装MySQL
1. 编译安装
  groupadd mysql
  useradd -g mysql mysql
  
  cd /lamp/mysql-5.5.48
  cmake  -DCMAKE_INSTALL_PREFIX=/usr/local/mysql    -DMYSQL_UNIX_ADDR=/tmp/mysql.sock  -DEXTRA_CHARSETS=all   -DDEFAULT_CHARSET=utf8    -DDEFAULT_COLLATION=utf8_general_ci    -DWITH_MYISAM_STORAGE_ENGINE=1   -DWITH_INNOBASE_STORAGE_ENGINE=1    -DWITH_MEMORY_STORAGE_ENGINE=1  -DWITH_READLINE=1    -DENABLED_LOCAL_INFILE=1   -DMYSQL_USER=mysql  -DMYSQL_TCP_PORT=3306
  
  make  &&  make install

2.配置
  cd /usr/local/mysql/
  chown -R mysql .
  chgrp -R mysql .
  /usr/local/mysql/scripts/mysql_install_db --user=mysql
  chown -R root .
  chown -R mysql data
  
  cp support-files/my-medium.cnf /etc/my.cnf
  
  /usr/local/mysql/scripts/mysql_install_db --user=mysql


3.启动
/usr/local/mysql/bin/mysqld_safe --user=mysql &

vim /etc/rc.local
/usr/local/mysql/bin/mysqld_safe --user=mysql &

/usr/local/mysql/bin/mysqladmin -uroot password 123456

/usr/local/mysql/bin/mysql -u root -p 

###四. PHP软件安装

yum -y install "libtool*"

安装php
cd /lamp/php-7.0.7
./configure --prefix=/usr/local/php/ --with-config-file-path=/usr/local/php/etc/ --with-apxs2=/usr/local/apache2/bin/apxs  --with-libxml-dir=/usr/local/libxml2/ --with-jpeg-dir=/usr/local/jpeg6/ --with-png-dir=/usr/local/libpng/ --with-freetype-dir=/usr/local/freetype/ --with-mcrypt=/usr/local/libmcrypt/   --with-mysqli=/usr/local/mysql/bin/mysql_config --enable-soap --enable-mbstring=all --enable-sockets  --with-pdo-mysql=/usr/local/mysql --with-gd   --without-pear

make  &&  make install
 
配置php.ini文件
mkdir /usr/local/php/etc/
cp /lamp/php-7.0.7/php.ini-production /usr/local/php/etc/php.ini 

vim /usr/local/apache2/etc/httpd.conf
AddType application/x-httpd-php .php .phtml 
AddType application/x-httpd-php-source .phps

/usr/local/apache2/bin/apachectl stop
/usr/local/apache2/bin/apachectl start

vim /usr/local/apache2/htdocs/test.php    


浏览器测试  192.168.184.252/test.php


环境变量
vim /etc/profile
export PATH="/usr/local/php/bin:$PATH"
export PATH="/usr/local/mysql/bin:$PATH"
export PATH="/usr/local/apache2/bin:$PATH"

source /etc/profile 

​
安装openssl （扩展模块编译安装方法）
yum -y install openssl-devel  必须安装
cd /lamp/php-7.0.7/ext/openssl
mv config0.m4 config.m4 否则报错：找不到config.m4
/usr/local/php/bin/phpize
./configure --with-openssl --with-php-config=/usr/local/php/bin/php-config
make
make install

vim  /usr/local/php/etc/php.ini
extension_dir = "/usr/local/php/lib/php/extensions/no-debug-zts-20151012/"
extension="openssl.so";

apachectl stop
apachectl start

浏览器 192.168.184.252/test.php    查看openssl 模块

安装phpMyAdmin

cp -r /lamp/phpMyAdmin-4.1.4-all-languages /usr/local/apache2/htdocs/phpmyadmin
cd /usr/local/apache2/htdocs/phpmyadmin
cp config.sample.inc.php config.inc.php
vim config.inc.php
$cfg['Servers'][$i]['auth_type'] = 'cookie';
$cfg['Servers'][$i]['auth_type'] = 'http';

测试 192.168.184.252/phpmyadmin/index.php

###作业

1.安装LAMP环境  至少成功一次 
2.安装Memcache扩展和服务 
3.写程序 PHP 连接数据库  写表单
4.搭建Samba服务 共享/usr/local/apache2/htdocs/目录
5.预习Apache服务配置 看一遍

6.课外 项目迁移 1.源代码复制到Linux服务器网站根目录
               2.数据库迁移 导入到Linux MySQL里面
               3.修改配置文件
  vim /usr/local/php/etc/php.ini
  		display_errors=on


  网站配置文件修改
  define('ROOT','http://192.168.184.174/bbsV0.1');
  ...
  define('PWD','123456');

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