一、编译安装Nginx服务
1、关闭防火墙，将安装Nginx所需软件包传到/opt目录下
systemctl stop firewalld
systemctl disable firewalld
setenforce 0
2.安装环境依赖包
#nginx的配置及允许需要pcre、zlib等软件包的支持，因此需要安装这些安装的开发包，以便提供相应的库和头文件
yum -y install pcre-devel zlib-devel gcc gcc-c++ make
3、创建运行用户、组（Nginx服务程序默认以nobody身份运行，建议为其创建专门的用户账号，以便更准确的控制其访问权限）
useradd -M -s /sbin/nologin nginx
4、编译安装
cd /opt
tar zxvf nginx-1.12.0.tar.gz
cd nginx-1.12.0/
./configure
--prefix=/usr/local/nginx
--user=nginx
--group=nginx
--with-http_stub_status_module
make && make install
5、优化配置文件路径，并把nginx服务的可执行程序文件放入路径环境变量的目录中便于系统识别
ln -s /usr/local/nginx/sbin/* /usr/local/sbin
6、添加Nginx系统服务
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 -1 $MAINPID
ExecStop=/bin/kill -3 $MAINPID
PrivateTmp=true
[Install]
WantedBy=multi-user.target
chmod 754 /lib/systemd/system/nginx.service
systemctl start nginx.service
systemctl enable nginx.service
之前已经安装过Nginx服务了，可以查看我之前的博客：[Nginx网站服务(https://blog.csdn.net/weixin_51432789/article/details/112349935)
二、编译安装MySQL服务
1、安装MySQL环境依赖包
yum -y install
ncurses
ncurses-devel
bison
cmake
或者
yum -y install ncurses ncurses-devel bison cmake
2、创建运行用户
useradd -M -s /sbin/nologin mysql
3、编译安装
cd /opt
tar zxvf mysql-boost-5.7.20.tar.gz
cd /opt/mysql-5.7.20
cmake
-DCMAKE_INSTALL_PREFIX=/usr/local/mysql
-DMYSQL_UNIX_ADDR=/usr/local/mysql/mysql.sock
-DSYSCONFDIR=/etc
-DSYSTEMD_PID_DIR=/usr/local/mysql
-DDEFAULT_CHARSET=utf8
-DDEFAULT_COLLATION=utf8_general_ci
-DWITH_EXTRA_CHARSETS=all
-DWITH_INNOBASE_STORAGE_ENGINE=1
-DWITH_ARCHIVE_STORAGE_ENGINE=1
-DWITH_BLACKHOLE_STORAGE_ENGINE=1
-DWITH_PERFSCHEMA_STORAGE_ENGINE=1
-DMYSQL_DATADIR=/usr/local/mysql/data
-DWITH_BOOST=boost
-DWITH_SYSTEMD=1
make && make install
4、修改mysql配置文件
vim /etc/my.cnf
[client]
port = 3306
socket=/usr/local/mysql/mysql.sock
[mysqld]
user = mysql
basedir=/usr/local/mysql
datadir=/usr/local/mysql/data
port = 3306
character-set-server=utf8
pid-file = /usr/local/mysql/mysqld.pid
socket=/usr/local/mysql/mysql.sock
bind-address = 0.0.0.0
skip-name-resolve
max_connections=2048
default-storage-engine=INNODB
max_allowed_packet=16M
server-id = 1
sql_mode=NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLES,NO_AUTO_CREATE_USER,NO_AUTO_VALUE_ON_ZERO,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,PIPES_AS_CONCAT,ANSI_QUOTES
5、更改mysql安装目录和配置文件的属主属组
chown -R mysql:mysql /usr/local/mysql/
chown mysql:mysql /etc/my.cnf
6、设置路径环境变量
echo 'export PATH=/usr/local/mysql/bin:/usr/local/mysql/lib:$PATH' >> /etc/profile
source /etc/profile
7、初始化数据化
cd /usr/local/mysql/bin/
./mysqld
--initialize-insecure
--user=mysql
--basedir=/usr/local/mysql
--datadir=/usr/local/mysql/data
8、添加mysqld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
9、添加mysql的登录密码
mysqladmin -u root -p password "abc123"
10、授权远程登录
mysql -u root -p
grant all privileges on *.* to 'root'@'%' identified by 'abc123';
show databases;
这里使用的是集合包安装的MySQL，所以要注意的是在编译安装的时候将
-DWITH_BOOST=/usr/local/boost 改为-DWITH_BOOST=boost
截图内容可以参考源码编译安装LAMP内的安装mysql
三、编译安装PHP服务
1、安装环境依赖包
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
2、编译安装
cd /opt
tar jxvf 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
##修改1170行
mysqli.default_socket = /usr/local/mysql/mysql.sock
##939行取消注释，修改
date.timezone = Asia/Shanghai
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
#17行取消注释“;”
pid = run/php-fpm.pid
调整扩展配置文件
cd /usr/local/php/etc/php-fpm.d
cp www.conf.default www.conf
5、启动php-fpm
cd /usr/local/php/sbin/
php-fpm -c /usr/local/php/lib/php.ini
netstat -natp | grep 9000
PHP-FPM(FastCGI Process Manager:FastCGI进程管理器)是一个PHPFastCGI管理器，由于Nginx服务器不能处理动态页面，需要由Nginx把动态请求交给php-fpm进程进行解析
6、配置Nginx支持PHP解析
vim /usr/local/nginx/conf/nginx.conf
##65行取消注释修改
location ~ .php$ {
root html;
fastcgi_pass 127.0.0.1:9000;
fastcgi_index index.php;
fastcgi_param SCRIPT_FILENAME /usr/local/nginx/html$fastcgi_script_name;
#将/scripts修改为nginx的工作目录修改为/usr/local/nginx/html
include fastcgi_params;
}
systemctl restart nginx.service
7、验证PHP测试页
vim /usr/local/nginx/html/index.php
<?php
phpinfo();
?>
浏览器访问：http://192.168.241.3/index.php
8、验证数据库工作是否正常
mysql -u root -p
CREATE DATABASE bbs;
GRANT all ON bbs.* TO 'bbsuser'@'%' IDENTIFIED BY 'admin123';
GRANT all ON bbs.* TO 'bbsuser'@'localhost' IDENTIFIED BY 'admin123';
flush privileges;
vim /usr/local/nginx/html/index.php
<?php
$link=mysqli_connect('192.168.241.3','bbsuser','admin123');
if($link) echo "success!!";
else echo "fail!!"
?>
浏览器访问：http://192.168.241.3/index.php
四、部署Discuz，社区论坛Web应用
cd /opt
unzip Discuz_X3.4_SC_UTF8.zip -d /opt/dis
cd /opt/dis/dir_SC_UTF8
cp -r upload /usr/local/nginx/html/bbs
调整论坛目录的权限
cd /usr/local/nginx/html/bbs
chown -R root:nginx ./config
chown -R root:nginx ./data
chown -R root:nginx ./uc_client
chown -R root:nginx ./uc_server
chmod -R 777 ./config
chmod -R 777 ./data
chmod -R 777 ./uc_client
chmod -R 777 ./uc_server
论坛页面访问：http:192.168.241.3/bbs/install/index.php
数据库服务器：localhost
数据库名字：bbs
数据库用户名：bbsuser
数据库密码：admin123
管理员账号：admin
管理员密码：admin123
