centos6.9系列LNMP环境的安装

一、Nginx

1.先解决Nginx的依赖关系：

yum install -y pcre-devel openssl-devel

2.安装wget：sudo yum -y install wget

3.下载nginx的安装包：wget http://nginx.org/download/nginx-1.10.3.tar.gz

4.解压nginx文件包：tar xf nginx-1.10.3.tar.gz

5.创建一个管理账号(zheng)：useradd -M -s /sbin/nologin nginx

6.编译安装nginx(三步骤

./configure \
--prefix=/usr/local/nginx \
--user=nginx \
--group=nginx \
--with-http_ssl_module \
--with-http_flv_module \
--with-http_stub_status_module \
--with-http_gzip_static_module \
--with-pcre

make&&make install

7.创建一条软链接：ln -s /root/nginx-1.10.3 /usr/local/nginx

8.精简化nginx.conf主配置文件内容，缩写Nginx配置文件：egrep -v "#|^$" nginx.conf.default >nginx.conf

9.启动Nginx： /usr/local/nginx/sbin/nginx

10.查看进程，看看Nginx是否启动了： netstat -lntp 或ps aux |grep nginx 或 netstat -an

11.查看防火墙是否关闭：getenforce

12.关闭防火墙： /etc/init.d/iptables stop

13.查看自己服务器的ip地址：ifconfig

14.打开网页看看是否显示成功，到此nginx安装成功。

二、PHP

1.安装yum -y install libxml2-devel openssl-devel bzip2-devel libmcrypt-devel 解决php包的依赖关系，可能libmcrypt会报错，先执行yum install epel-release，再重新安装一下就可以了。

2.下载PHP安装包并且上传到服务器，解压，（或者可以用wget直接下载到服务器）。

2.编译安装PHP：

./configure \
--prefix=/usr/local/php \
--with-config-file-path=/usr/local/php/etc \
--enable-fpm --with-fpm-user=nginx --with-fpm-group=nginx \
--with-mysql=mysqlnd \
--with-mysqli=mysqlnd \
--with-pdo-mysql=mysqlnd \
--with-iconv-dir \
--with-freetype-dir \
--with-jpeg-dir \
--with-png-dir \
--with-zlib \
--with-libxml-dir=/usr \
--enable-xml \
--disable-rpath \
--enable-bcmath \
--enable-shmop \
--enable-sysvsem \
--enable-inline-optimization \
--with-curl \
--enable-mbregex \
--enable-mbstring \
--with-mcrypt \
--enable-ftp \
--with-gd \
--enable-gd-native-ttf \
--with-openssl \
--with-mhash \
--enable-pcntl \
--enable-sockets \
--with-xmlrpc \
--enable-zip \
--enable-soap \
--without-pear \
--with-gettext \
--disable-fileinfo \
--enable-maintainer-zts

make&&make install

3.复制cp php.ini-production /usr/local/php/etc/php.ini

cp /usr/local/php/etc/php-fpm.conf.default /usr/local/php/etc/php-fpm.conf

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

4.加权限chmod +x /etc/init.d/php-fpm与设置开机启动chkconfig php-fpm on

5.启动PHP。

6.查看进程 netstat -lntup |grep php

7.修改nginx配置文件使之支持php
vim /usr/local/nginx/conf/nginx.con

8.删除fastcgi_params 内的内容：vi /etc/nginx/fastcgi_params (把里面的内容清除，复制下面的内容进去，防止操作访问php网站是一个空白页面)

fastcgi_param GATEWAY_INTERFACE CGI/1.1;
fastcgi_param SERVER_SOFIWARE nginx;
fastcgi_param QUERY_STRING $query_string;
fastcgi_param REQUEST_METHOD $request_method;
fastcgi_param CONTENT_TYPE $content_type;
fastcgi_param CONTENT_LENGTH $content_length;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
fastcgi_param SCRIPT_NAME $fastcgi_script_name;
fastcgi_param REQUEST_URI $request_uri;
fastcgi_param DOCUMENT_URI $document_uri;
fastcgi_param DOCUMENT_ROOT $document_root;
fastcgi_param SERVER_PROTOCOL $server_protocol;
fastcgi_param REMOTE_ADDR $remote_addr;
fastcgi_param REMOTE_PORT $remote_port;
fastcgi_param SERVER_ADDR $server_addr;
fastcgi_param SERVER_PORT $server_port;
fastcgi_param SERVER_NAME $server_name;

9.重新加载配置文件 /usr/local/nginx/sbin/nginx -s reload

10. 给网站目录增加权限： chown -R www:www /home/wangzhan/hua

三、安装mysql

1.下载安装包并解压该压缩包：tar -xf mysql-5.6.40.tar.gz

2.建一个数据库的存放目录： mkdir /usr/local/mydata -pv

3.安装数据库的依赖关系：yum -y install make gcc-c++ cmake bison-devel ncurses-devel

4.进行编译：

cmake \
-DCMAKE_INSTALL_PREFIX=/usr/local/mysql/ \
-DMYSQL_DATADIR=/usr/local/mydata/ \
-DSYSCONFDIR=/etc \
-DWITH_MYISAM_STORAGE_ENGINE=1 \
-DWITH_INNOBASE_STORAGE_ENGINE=1 \
-DWITH_MEMORY_STORAGE_ENGINE=1 \
-DWITH_READLINE=1 \
-DMYSQL_UNIX_ADDR=/tmp/mysql/mysql.sock \
-DENABLED_LOCAL_INFILE=1 \
-DWITH_PARTITION_STORAGE_ENGINE=1 \
-DEXTRA_CHARSETS=all \
-DDEFAULT_CHARSET=utf8 \
-DDEFAULT_COLLATION=utf8_general_ci \
-DENABLE_DOWNLOADS=1

make && make install

创建数据库的组合用户：groupadd -r mysql
useradd -g mysql -r -s /sbin/nologin -M -d /usr/local/mydata mysql

6.给数据库目录一个权限：chown -R mysql:mysql /usr/local/mydata

7.初始化配置：mkdir /tmp/mysql chown -R mysql.mysql /tmp/mysql/

chown -R mysql:mysql /usr/local/mysql
cd /usr/local/mysql
scripts/mysql_install_db --basedir=/usr/local/mysql --datadir=/usr/local/mydata --user=mysql