CentOS7搭建LNMP环境

先安装相关目录：

mkdir -p /data/server/php /data/server/mysql/mysqldb /data/server/nginx

1、安装nginx

安装nginx依赖包：
yum install zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel readline-develtk-devel gdbm-devel db4-devel libpcap-devel xz-devel

tar -zxvf nginx-1.14.0.tar.gz
cd nginx-1.14.0
./configure --prefix=/data/server/nginx
make && make install

启动nginx：

/data/server/nginx/sbin/nginx

测试：

2、安装php
安装php依赖包：
yum -y install openssl openssl-devel curl-devel libjpeg-devel libpng-devel freetype-devel libmcrypt-devel libxml2 libxml2-devel

创建用户：

# useradd www

tar -xvf php-5.6.0.tar
cd php-5.6.0
./configure --prefix=/data/server/php --with-config-file-path=/data/server/php/etc --enable-fpm --with-fpm-user=www --with-fpm-group=www --with-curl --with-openssl --enable-mbregex --with-mysql --with-mysqli --with-mysql-sock --enable-pdo --with-pdo-mysql --enable-mysqlnd --with-gd --with-zlib --enable-zip --with-bz2 --enable-xmlreader --enable-xmlwriter --enable-mbstring --with-xmlrpc --with-libxml-dir=/usr --enable-soap --enable-sockets --enable-pcntl --enable-exif --enable-bcmath --with-mhash --enable-ftp --enable-opcache --disable-fileinfo --with-pear

make && make install

cd /data/server/php

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

vim etc/php-fpm.conf

修改如下，修改完成后保存并退出：

pid = run/php-fpm.pid

user = web
group = web

编辑nginx.conf文件，把php相关的那几行注释去掉，即启用php

# vim /data/server/nginx/conf/nginx.conf

location ~ .php$ {
root html;
fastcgi_pass 127.0.0.1:9000;
fastcgi_index index.php;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name
;
include fastcgi_params;
}

添加php到服务，并启动php服务

cp /data/server/php/sbin/php-fpm /etc/init.d/php-fpm

chmod +x /etc/init.d/php-fpm 

php-fpm

 测试：

3、安装mysql
安装mysql依赖包：
yum install -y centos-release-scl devtoolset-4-gcc-c++ devtoolset-4-gcc cmake git ncurses-devel openssl-devel bison gcc gcc-c++ ncurses-devel perl make autoconf automake curl curl-devel gcc gcc-c++ gtk+-devel zlib-devel openssl openssl-devel pcre-devel perl kernel-headers cpp glibc libgomp libstdc++-devel keyutils-libs-devel libsepol-devel libselinux-devel krb5-devel libXpm* freetype freetype-devel freetype* fontconfig fontconfig-devel libpng* ncurses* libtool* libxml2-devel bison libaio-devel

cmake

-DCMAKE_INSTALL_PREFIX=/data/server/mysql

-DMYSQL_DATADIR=/data/server/mysql/data

-DMYSQL_UNIX_ADDR=/data/server/mysql/mysql.sock

make && make install

[root@chen ~]# groupadd -r mysql

[root@chen ~]# useradd -M -s/sbin/nologin -g mysql -r mysql

[root@chen ~]# cd /data/server/mysql

[root@chen mysql]# ./scripts/mysql_install_db --user=mysql --basedir=/data/server/mysql --datadir=/data/server/mysql/data      #初始化数据库

[root@chen mysql]# cp ./support-files/my-default.cnf /etc/my.cnf

[root@chen mysql]# cp ./support-files/mysql.server /etc/init.d/mysqld 

[root@chen mysql]# chmod +x /etc/init.d/mysqld 

[root@chen mysql]# chowd -R mysql:mysql /data/server/mysql

添加mysql启动脚本到环境变量中：

在 /etc/profile 末尾添加：

PATH=$PATH:/data/server/mysql/bin

[root@chen mysql]# source /etc/profile

[root@chen mysql]# systemctl start mysqld

[root@chen mysql]# mysql

 注意：需要在连接mysql之前，设置软连接，否则会报以下的错误：

ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2)

需要设置软连接：

ln -s /data/server/mysql/mysql.sock /var/lib/mysql/mysql.sock

重启mysqld，然后输入mysql命令即可连接到数据库

systemctl restart mysqld

mysql