LNMP编译安装

一、关闭防火墙

systemctl stop firewalld
systemctl disable firewalld
setenforce 0

二、安装依赖包

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

三、nginx

1.创建用户

useradd -M -s /sbin/nologin nginx

2.编译安装

cd /opt
tar zxvf nginx-1.15.9.tar.gz
cd nginx-1.15.9/
./configure \
> --prefix=/usr/local/nginx \
> --user=nginx \
> --group=nginx \
> --with-http_stub_status_module

make && make install

3.优化路径

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

4.添加服务

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
systemctl status nginx.service 

四、mysql

1.安装依赖包

yum install -y \
ncurses \
ncurses-devel \
bison \
cmake

2.创建用户

useradd -s /sbin/nologin mysql
tail -2 /etc/passwd

3.编译安装

cd /opt
tar zxvf mysql-boost-5.7.20.tar.gz 
cd mysql-5.7.20/
cmake \
> -DCMAKE_INSTALL_PREFIX=/usr/local/mysql \
> -DMYSQL_UNIX_ADDR=/usr/local/mysql/mysql.sock \
> -DSYSCONFDIR=/etc \
> -DSYSTEMD_PID_DIR=/usr/local/mysql \
> -DDEFAULT_CHARSET=utf8  \
> -DDEFAULT_COLLATION=utf8_general_ci \
> -DWITH_EXTRA_CHARSETS=all \
> -DWITH_INNOBASE_STORAGE_ENGINE=1 \
> -DWITH_ARCHIVE_STORAGE_ENGINE=1 \
> -DWITH_BLACKHOLE_STORAGE_ENGINE=1 \
> -DWITH_PERFSCHEMA_STORAGE_ENGINE=1 \
> -DMYSQL_DATADIR=/usr/local/mysql/data \
> -DWITH_BOOST=boost \
> -DWITH_SYSTEMD=1
make && make install

4.修改mysql配置文件

vim /etc/my.cnf
[client]
port = 3306
socket=/usr/local/mysql/mysql.sock

[mysqld]
user = mysql
basedir=/usr/local/mysql
datadir=/usr/local/mysql/data
port = 3306
character-set-server=utf8
pid-file = /usr/local/mysql/mysqld.pid
socket=/usr/local/mysql/mysql.sock
bind-address = 0.0.0.0
skip-name-resolve
max_connections=2048
default-storage-engine=INNODB
max_allowed_packet=16M
server-id = 1

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

5.更改属主属组

chown -R mysql:mysql /usr/local/mysql
chown mysql:mysql /etc/my.cnf
ll /etc/my.cnf 
ll /usr/local/mysql

6.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

7.初始化数据库

cd /usr/local/mysql/bin/
./mysqld \
> --initialize-insecure \
> --user=mysql \
> --basedir=/usr/local/mysql \
> --datadir=/usr/local/mysql/data

8.添加mysql系统服务

cp /usr/local/mysql/usr/lib/systemd/system/mysqld.service /usr/lib/systemd/system/
systemctl daemon-reload
systemctl start mysqld.service
systemctl enable mysqld
netstat -natp |grep 3306

9.修改mysql密码

mysqladmin -u root -p password "123456"

10.授权远程登录

mysql -u root -p 

五、PHP

1.安装环境依赖包

yum install -y gd \
> libjpeg libjpeg-devel \
> libpng libpng-devel \
> freetype freetype-devel \
> libxml2 libxml2-devel \
> zlib zlib-devel \
> curl curl-devel \
> openssl openssl-devel

2.编译安装

cd /opt
tar xjvf php-7.1.10.tar.bz2
cd php-7.1.10/
./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

make && make install

3.路径优化

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

4.调整PHP配置文件

php有三个配置文件： 
php.ini            主配置文件  
php-fpm.conf    进程服务配置文件 
www.conf        扩展配置文件
调整主配置文件：
cp /opt/php-7.1.10/php.ini-development /usr/local/php/lib/php.ini
vim /usr/local/php/lib/php.ini

php -m

调整进程服务配置文件：
cd /usr/local/php/etc/ 
cp  php-fpm.conf.default php-fpm.conf
vim php-fpm.conf

调整扩展配置文件：
cd /usr/local/php/etc/php-fpm.d/
cp www.conf.default www.conf
ls

5.启动php-fpm

/usr/local/php/sbin/php-fpm -c /usr/local/php/lib/php.ini
netstat -anpt | grep 9000

cd /opt/php-7.1.10/sapi/fpm
cp php-fpm.service /usr/lib/systemd/system/php-fpm.service
systemctl restart php-fpm.service
systemctl status php-fpm.service

6.配置nginx支持php解析

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

systemctl restart nginx.service
netstat -natp |grep nginx

7.验证php测试页

vim /usr/local/nginx/html/index.php

8.验证数据库工作是否正常

mysql -u root -p

vim /usr/local/nginx/html/index.php

六、论坛部署

cd /opt
unzip Discuz_X3.4_SC_UTF8.zip  -d /tmp

cd /tmp/dir_SC_UTF8/
cp -r upload/ /usr/local/nginx/html/bbs/
cd /usr/local/nginx/html/bbs/
chmod -R 777 ./config/
chmod -R 777 ./data/
chmod -R 777 ./uc_client/
chmod -R 777 ./uc_server/
或者
chown -R root:nginx ./config/
chown -R root:nginx ./data/
chown -R root:nginx ./uc_client/
chown -R root:nginx ./uc_server/