lnmp架构之php的安装与memcache

lnmp架构之php的搭建

tar jxf php-5.6.20.tar.bz2

cd php-5.6.20

./configure  --prefix=/usr/local/lnmp/php --with-config-file-path=/usr/local/lnmp/php/etc --with-mysql --with-mysqli --with-pdo-mysql --enable-mysqlnd --with-openssl --with-snmp --with-gd --with-zlib --with-curl --with-libxml-dir --with-png-dir --with-jpeg-dir
--with-freetype-dir --with-pear --with-gettext --with-gmp --enable-inline-optimization --enable-soap --enable-ftp --enable-sockets --enable-mbstring --enable-fpm --with-fpm-user=nginx --with-fpm-group=nginx --with-mcrypt --with-mhash        

    

yum install libxml2-devel -y            ##解决软件依赖性

yum install -y curl-devel

yum install /root/gd-devel-2.0.35-11.el6.x86_64.rpm   -y

yum install gmp-devel -y

yum install libmcrypt-2.5.8-9.el6.x86_64.rpm libmcrypt-devel-2.5.8-9.el6.x86_64.rpm -y

yum install /root/libmcrypt-2.5.8-9.el6.x86_64.rpm /root/libmcrypt-devel-2.5.8-9.el6.x86_64.rpm -y

yum install net-snmp-devel -y

yum install /root/re2c-0.13.5-1.el6.x86_64.rpm -y

make                            ##编译

make install                    ##安装

cd /usr/local/lnmp/php/

cd etc/

cp php-fpm.conf.default php-fpm.conf

cd ..

cd

cd php-5.6.20

cp php.ini-production /usr/local/lnmp/php/etc/php.ini        ##生产配置文件

cd /usr/local/lnmp/php/etc/

vim php.ini

    925  date.timezone = Asia/Shanghai

    1001 pdo_mysql.default_socket=/usr/local/lnmp/mysql/data/mysql.sock

    1150 mysql.default_socket =/usr/local/lnmp/mysql/data/mysql.sock

    1209 mysqli.default_socket =/usr/local/lnmp/mysql/data/mysql.sock

    

ll /usr/local/lnmp/mysql/data/mysql.sock

vim php-fpm.conf

 25 pid = run/php-fpm.pid

cd

cd php-5.6.20

cd sapi/

cd fpm/

cp init.d.php-fpm /etc/init.d/php-fpm

chmod +x /etc/init.d/php-fpm     

/etc/init.d/php-fpm start            ##开启php

cd /usr/local/lnmp/nginx/

cd conf/

vim nginx.conf                    ##nginx和php的关联

 71         location ~ \.php$ {

 72             root           html;

 73             fastcgi_pass   127.0.0.1:9000;    ##php的端口

 74             fastcgi_index  index.php;

 75             #fastcgi_param  SCRIPT_FILENAME  /scripts$fastcgi_script_name;

 76             include        fastcgi.conf;

 77         }

nginx -t

cat fastcgi.conf

nginx

nginx -s reload

cd ..

cd html/

vim index.php

<?php

phpinfo()

?>

==================================================

关于Php编译时的报错

错误1：

安装包：PHP-5.6.20.tar.bz2

编译成功完成，结果在make的时候报错

libtool: link: `ext/opcache/ZendAccelerator.lo' is not a valid libtool object

解决办法：

# make distclean

重新编译，make，通过

错误2：

启动php-fpm时报错：

Starting php-fpm [22-May-2017 11:18:29] ERROR: [pool www] cannot get uid for user 'nginx'

意思是没有nginx用户，添加就好了

# useradd nginx

错误3：

配置好php和nginx之后，访问index.php时一片空白

解决办法：

        location ~ \.php$ {

            root           html;

            fastcgi_pass   127.0.0.1:9000;

            fastcgi_index  index.php;

            #fastcgi_param  SCRIPT_FILENAME  /scripts$fastcgi_script_name;

            include        fastcgi.conf;                                         

        }

===========================================================================

php与memcache模块
##########php添加模块##########

#tar zxf memcache-2.2.5.tgz                 ##先下载模块  然后解压

#cd memcache-2.2.5            

#cd /usr/local/lnmp/php/bin

#vim ~/.bash_profile                 ##添加一个变量路径

内容：

# Get the aliases and functions

if [ -f ~/.bashrc ]; then

        . ~/.bashrc

fi

# User specific environment and startup programs

PATH=$PATH:$HOME/bin:/usr/local/lnmp/mysql/bin:/usr/local/lnmp/php/bin

export PATH

结束，保存退出

#which phpize                    

#source ~/.bash_profile                    ##加载路径

#which phpize

#cd memcache-2.2.5

#phpize                        ##预编译

#./configure                     ##

#make                            ##编译

#make install                    ##安装

#cd /usr/local/lnmp/php/lib/php/extensions/no-debug-non-zts-20131226/

#ls

#php -m                         ##查看php的模块

#php -m | grep memcache

#/etc/init.d/php-fpm status            ##打开php-fpm

#/etc/init.d/php-fpm start

#cd /usr/local/lnmp/php/etc

#vim php.ini                     ##添加模块

     850 extension=memcache.so

#/etc/init.d/php-fpm reload

#php -m | grep memcache            ##查看添加模块,如果出现memcache,说明模块添加成功

#cd memcache-2.2.5

#cp example.php memcache.php /usr/local/lnmp/nginx/html/

#netstat -antple | grep 11211

#yum install memcached -y         ##因为memcacahe要连接11211端口 所以安装memcached 它监听的就是11211端口

#vim example.php

#cd /usr/local/lnmp/nginx/html/

#vim memcache.php

  22 define('ADMIN_USERNAME','memcache');    // Admin Username

  23 define('ADMIN_PASSWORD','wrc');   // Admin Password

  24 define('DATE_FORMAT','Y/m/d H:i:s');

  25 define('GRAPH_SIZE',200);

  26 define('MAX_ITEM_DUMP',50);

  27

  28 $MEMCACHE_SERVERS[] = 'localhost:11211'; // add more as an array

:wq

#vim /etc/sysconfig/memcached

#/etc/init.d/memcached start