2211we 发表于 2016-4-18 09:34:09

LAMP架构的安装与经验技巧

LAMP:
linux+Apache+Mysql+PHP1、apache的安装与使用经验
可以通过源码(推荐)和yum安装,源码可以使用最新的安装,并且可以指定安装的路径, 方便以后维护。
(1)apache需要的相关库文件#cd apr-1.4.5
#./configure--prefix=/usr/local/apr
#make && make install


#cd apr-util-1.3.12
#./configure --prefix=/usr/local/apr-util \
--with-apr=/usr/local/apr/bin/apr-1-config
#make && make install

#cd pcre-8.10
#./configure --prefix=/usr/local/pcre
#make && make install




(2)安装libxml2# cd /app/libxml2-2.7.6
# ./configure --prefix=/usr/local/libxml2
# make && make install



(3)安装libmcrypt# cd /app/libmcrypt-2.5.8
# ./configure --prefix=/usr/local/libmcrypt
# make && make install


(4)安装zlib# cd /app/zlib-1.2.3
# ./configure
# make && make install


(5)安装libpng# cd /app/libpng-1.2.31
# ./configure --prefix=/usr/local/libpng
# make && make install

(6)安装jpeg6这个软件包安装有些特殊,其它软件包安装时如果目录不存在,会自动创建,但这个软件包安装时需要手动创建。

# 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 /usr/local/src/jpeg-6b
# ./configure --prefix=/usr/local/jpeg6/ --enable-shared --enable-static
# make && make install

出错make: ./libtool: Command not found

#wget:http://ftp.gnu.org/gnu/libtool/libtool-2.2.6a.tar.gz
#./configure
#make
#make install

#cd jpeg-6b 的源码目录
#cp /usr/share/libtool/config/config.sub .
#cp /usr/share/libtool/config/config.guess .


(7)安装freetype# cd /usr/local/src/freetype-2.3.5
# ./configure --prefix=/usr/local/freetype
# make
# make install

(8)安装autoconf# cd /usr/local/src/autoconf-2.61
# ./configurefr
# make && make install

(9)安装GD库# cd /app/libgd-2.1.1
# ./configure \
--prefix=/usr/local/gd2/ \
--enable-m4_pattern_allow \
--with-zlib=/usr/local/zlib/ \
--with-jpeg=/usr/local/jpeg6/ \
--with-png=/usr/local/libpng/ \
--with-freetype=/usr/local/freetype/
# make && make install


configure: error: Unable to find libgd.(a|so) >= 2.1.0 anywhere under /usr/local/gd2/

需要安装libgd-2.1.1或者更高版本。


(10)安装apache#cdhttpd-2.4.18
./configure --prefix=/usr/local/apache2
--enable-mods-shared=all
--enable-so
--enable-proxy-ajp
--enable-rewrite
--with-apr=/usr/local/apr
--with-apr-util=/usr/local/apr-util/
--with-pcre=/usr/local/pcre
# make && make install


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

关闭Apache
# /usr/local/apache2/bin/apachectl stop



2、Mysql的安装与配置Mysql5.6版本之后,编译mysql方式变为cmake

安装cmake:
#yum install cmake

#cd mysql-5.6.17
#cmake \
-DCMAKE_INSTALL_PREFIX=/usr/local/mysql \
-DMYSQL_DATADIR=/usr/local/mysql/data \
-DSYSCONFDIR=/etc \
-DWITH_MYISAM_STORAGE_ENGINE=1 \
-DWITH_INNOBASE_STORAGE_ENGINE=1 \
-DWITH_MEMORY_STORAGE_ENGINE=1 \
-DWITH_READLINE=1 \
-DMYSQL_UNIX_ADDR=/var/lib/mysql/mysql.sock \
-DMYSQL_TCP_PORT=3306 \
-DENABLED_LOCAL_INFILE=1 \
-DWITH_PARTITION_STORAGE_ENGINE=1 \
-DEXTRA_CHARSETS=all \
-DDEFAULT_CHARSET=utf8 \
-DDEFAULT_COLLATION=utf8_general_ci

make && make install

如果没有就创建用户就创建如下用户:
#groupadd mysql
#useradd -g mysql mysql
修改/usr/local/mysql权限:
#chown -R mysql:mysql /usr/local/mysql

#cd /usr/local/mysql
进入安装路径,执行初始化配置脚本,创建系统自带的数据库和表
#scripts/mysql_install_db --basedir=/usr/local/mysql --datadir=/usr/local/mysql/data --user=mysql

注:在启动MySQL服务时,会按照一定次序搜索my.cnf,先在/etc目录下找,找不到则会搜索"$basedir/my.cnf",在本例中就是 /usr/local/mysql/my.cnf,这是新版MySQL的配置文件的默认位置!如果发现/etc下存在my.cof文件,直接删掉,这样启动mysql时才会去/usr/local/mysql/my.cnf目录下下去找自己安装的文件启动MySQL

添加服务,拷贝服务脚本到init.d目录,并设置开机启动
#cd /usr/local/mysql
#cp support-files/mysql.server /etc/init.d/mysql
#chkconfig mysql on
#service mysql start--启动MySQL


3、Php的编译与配置思路动态编译与静态编译

编译安装php5.6.18
cd php-5.6.18
./ configure
--prefix=/usr/local/php \
--with-config-file-path=/usr/local/php/etc \
--with-apxs2=/usr/local/apache2/bin/apxs \
--with-mysql=/usr/local/mysql/ \
--with-libxml-dir=/usr/local/libxml2/ \
--with-png-dir=/usr/local/libpng/ \
--with-jpeg-dir=/usr/local/jpeg6/ \
--with-freetype-dir=/usr/local/freetype/ \
--with-gd=/usr/local/gd2/ \
--with-zlib-dir=/usr/local/zlib/ \
--with-mcrypt=/usr/local/libmcrypt/ \
--with-mysqli=/usr/local/mysql/bin/mysql_config \
--with-xpm-dir=/usr/lib64/\
--enable-soap\
--enable-mbstring=all \
--enable-sockets


/php-5.5.5/ext/gd/gd.c -o ext/gd/gd.lo
/usr/local/src/php-5.5.5/ext/gd/gd.c:57:22: 错误:X11/xpm.h:没有那个文件或目录
make: *** 错误 1

yum install libXpm-devel



如何新增一个模块

#cd /app/lamp/php-5.6.18/ext/mbstring   进入到源目录
#/usr/local/php/bin/phpize (假设php安装在/usr/local/php目录下)
#./configure --with-php-config=/usr/local/php/bin/php-config
#make&&make install
# make install
Installing shared extensions:   /usr/local/php/lib/php/extensions/no-debug-zts-20131226/
Installing header files:          /usr/local/php/include/php/
4、测试php安装正确性以及数据库连通性与mysql相关的三个模块

mysql、mysqli、mysqlnd、pdo-mysql

关于php.ini生效路径问题
PHP将按照如下顺序依次查找该文件:
1. 当前工作目录;2. 环境变量PHPRC指明的路径;3. 编译时指定的路径。
上传文件关注如下几个参数:

post_max_size = 128M
upload_max_filesize = 128M
#这两个设置一样即可,可以更大但要注意超时
max_execution_time = 30
max_input_time = 600
memory_limit = 32M

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