分布式安装LNMP

sql_mode=NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLES,NO_AUTO_CREATE_USER,NO_AUTO_VALUE_ON_ZERO,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,PIPES_AS_CONCAT,ANSI_QUOTES

7.更改mysql安装目录和配置文件的属主属组

useradd -M -s /sbin/nologin mysql

chown -R mysql:mysql /usr/local/mysql/

chown mysql:mysql /etc/my.cnf

8.设置路径环境变量

echo 'export PATH=/usr/local/mysql/bin:/usr/local/mysql/lib:$PATH' >> /etc/profile

source /etc/profile

9.初始化数据库

./mysqld \

--initialize-insecure \

--user=mysql \

--basedir=/usr/local/mysql \

--datadir=/usr/local/mysql/data

10.添加mysqld系统服务

cp /usr/local/mysql/usr/lib/systemd/system/mysqld.service /usr/lib/systemd/system/

systemctl daemon-reload(刷新识别)

systemctl start mysqld.service(开启服务)

systemctl enable mysqld(开机自启动)

netstat -anpt | grep 3306(查看端口)

11.修改mysql 的登录密码

mysqladmin -u root password "admin123"

12.授权远程登录

cd /usr/local/mysql/bin/

mysql -u root -padmin123

grant all privileges on *.* to 'root'@'%' identified by 'admin123';

quit

安装nginx

1.上传nginx软件包，关闭防火墙和核心防护

systemctl stop firewalld

systemctl disable firewalld

setenforce 0

2.安装环境依赖包

yum -y install pcre-devel zlib-devel openssl-devel gcc gcc-c++ make

3.创建运行用户、组

useradd -M -s /sbin/nologin nginx

4.配置软件模块

tar xf nginx-1.26.2.tar.gz

cd nginx-1.26.2/

./configure \

--prefix=/usr/local/nginx \

--user=nginx \

--group=nginx \

--with-http_stub_status_module

5.安装编译

make && make install

6.让系统识别nginx的操作命令

ln -s /usr/local/nginx/sbin/nginx /usr/local/sbin/

7.设置syetemctl管理服务

vim /lib/systemd/system/nginx.service

Unit

Description=nginx

After=network.target

Service

Type=forking

PIDFile=/usr/local/nginx/logs/nginx.pid

ExecStart=/usr/local/nginx/sbin/nginx

ExecReload=/bin/kill -s HUP $MAINPID

ExecStop=/bin/kill -s QUIT $MAINPID

PrivateTmp=true

Install

WantedBy=multi-user.target

chmod 754 /lib/systemd/system/nginx.service

systemctl start nginx.service

systemctl enable nginx.service

netstat -lntp | grep nginx

安装php

1.上传php软件包，关闭防火墙和核心防护

systemctl stop firewalld

systemctl disable firewalld

setenforce 0

2.安装GD库和GD库关联程序，用来处理和生成图片

yum -y install \

gd \

libjpeg libjpeg-devel \

libpng libpng-devel \

freetype freetype-devel \

libxml2 libxml2-devel \

zlib zlib-devel \

curl curl-devel \

openssl openssl-devel

3.配置软件模块

tar xf php-7.1.10.tar.bz2

./configure \

--prefix=/usr/local/php \

--with-mysql-sock=/usr/local/mysql/mysql.sock \

--with-mysqli \

--with-zlib \

--with-curl \

--with-gd \

--with-jpeg-dir \

--with-png-dir \

--with-freetype-dir \

--with-openssl \

--enable-fpm \

--enable-mbstring \

--enable-xml \

--enable-session \

--enable-ftp \

--enable-pdo \

--enable-tokenizer \

--enable-zip

4.编译安装

make && make install

5、路径优化

ln -s /usr/local/php/bin/* /usr/local/bin/

ln -s /usr/local/php/sbin/* /usr/local/sbin/

6、调整PHP配置文件

cp /opt/php-7.1.10/php.ini-development /usr/local/php/lib/php.ini

vim /usr/local/php/lib/php.ini

date.timezone = Asia/Shanghai

cd /usr/local/php/etc/

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

vim php-fpm.conf

pid = run/php-fpm.pid

cd /usr/local/php/etc/php-fpm.d/

user = nginx

group = nginx

listen = 192.168.110.50:9000

listen.allowed_clients = 192.168.110.60

useradd -M -s /sbin/nologin nginx

7、启动php-fpmcd /opt/php-7.1.10/sapi/fpm

cp /usr/local/php/sbin/php-fpm -c /usr/local/php/lib/php.ini

cp php-fpm.service /usr/lib/systemd/system/php-fpm.service

systemctl restart php-fpm.service

netstat -lntp | grep php

8、配置 Nginx 支持 PHP 解析（nginx机器）

vim /usr/local/nginx/conf/nginx.conf

nginx -t

systemctl restart nginx.service

9、共享nginx网页目录

安装nfs

yum -y install rpcbind nfs-utils(php和nginx安装)

vim /etc/exports（nginx机器）

/usr/local/nginx/html 192.168.110.50(rw,sync)

systemctl enable --now rpcbind nfs

showmount -e 192.168.110.60（php机器）

挂载

mkdir -p /usr/local/nginx/html

mount 192.168.110.60:/usr/local/nginx/html /usr/local/mginx/html

vim /usr/local/nginx/conf/nginx.conf（nginx机器）

systemctl restart nginx.service

创建测试页面

网页访问

测试mysql能否联通

创建测试页面

网页访问

在LNMP架构下安装论坛

上传软件包（在nginx机器上）

解压

unzip Discuz_X3.4_SC_UTF8.zip

cd dir_SC_UTF8

cp -r upload/ /usr/local/nginx/html/discuz

chown -R nginx discuz

创建数据库

mysql -u root -padmin123

创建数据库discuz

create database discuz;

grant all on discuz.* to 'discuz'@'%'identified by'admin123';

flush privileges;

quit

浏览器访问

http://192.168.110.60/discuz

完成