一、Nginx安裝

1.1 安裝前準備

關閉防火墻

systemctl stop firewalld
systemctl disable firewalld
setenforce 0

安裝軟體包

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

上傳壓縮包解壓縮

tar zxvf nginx-1.12.0.tar.gz -C /opt/

創建用戶

useradd -M -s /sbin/nologin nginx

1.2 編譯安裝

# 進入nginx目錄中
cd nginx-1.12.0/

# 編譯
./configure \
--prefix=/usr/local/nginx \
--user=nginx \
--group=nginx \
--with-http_stub_status_module

# 安裝
make -j2 && make install

1.3 優化路徑

# 軟鏈接到sbin目錄
ln -s /usr/local/nginx/sbin/nginx /usr/local/sbin/

1.4 添加系統服務

• vim /lib/systemd/system/nginx.service
  • 新建服務組態檔

[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

# 給檔案權限
chmod 754 /lib/systemd/system/nginx.service

1.5 測驗

systemctl start nginx.service 
systemctl enable nginx.service

# 搜索服務
netstat -anpt | grep 80
tcp        0      0 0.0.0.0:80              0.0.0.0:*               LISTEN      11805/nginx: master

二、安裝MySQL

2.1 安裝軟體包

yum -y install ncurses ncurses-devel bison cmake

2.2 編碼安裝

創建用戶

• useradd -M -s /sbin/nologin mysql

編碼

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

安裝

make -j8 &&make install

2.3 修改組態檔

編輯檔案

• vim /etc/my.cnf

# 內容替換為以下
[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

修改屬主屬組

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

設定路徑環境變數

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

2.4 初始化資料庫

• cd /usr/local/mysql/bin/

mysqld \
--initialize-insecure \
--user=mysql \
--basedir=/usr/local/mysql \
--datadir=/usr/local/mysql/data

添加服務

# 復制服務檔案
cp /usr/local/mysql/usr/lib/systemd/system/mysqld.service
/usr/lib/systemd/system/

# 重繪識別
systemctl daemon-reload

systemctl start mysqld.service
systemctl enable mysqld

2.5 修改密碼

• mysqladmin -u root -p password “abc123”

授權遠程登錄

mysql -u root -p

三、安裝PHP

3.1 安裝軟體包

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

上傳壓縮包并解壓縮

• cd /opt
• tar jxvf php-7.1.10.tar.bz2

3.2 編譯安裝

• 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

安裝

• make -j2 && make install

3.3 路徑優化

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

3.4 調整組態檔

主組態檔

• cp /opt/php-7.1.10/php.ini-development /usr/local/php/php.ini
• vim /usr/local/php/php.ini

# 修改1170行
1170 mysqli.default_socket = /usr/local/mysql/mysql.sock

# 修改939行
939 date.timezone = Asia/Shanghai

行程服務檔案

• cd /usr/local/php/etc/
• cp php-fpm.conf.default php-fpm.conf
• vim php-fpm.conf

# 修改17行
pid = run/php-fpm.pid

調整擴展組態檔

• cd /usr/local/php/etc/php-fpm.d/
• cp www.conf.default www.conf

3.5 啟動PHP

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

# 查看埠號
netstat -anpt | grep 9000
tcp        0      0 127.0.0.1:9000          0.0.0.0:*               LISTEN      6903/php-fpm: maste 

3.6 配置nginx支持PHP決議

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

 65         location ~ \.php$ {
 66             root           html;
 67             fastcgi_pass   127.0.0.1:9000;
 68             fastcgi_index  index.php;
 69             fastcgi_param  SCRIPT_FILENAME  /usr/local/nginx/html$fastcgi_script_name;
 70             include        fastcgi_params;
 71         }

3.7 驗證

• systemctl restart nginx.service
• vim /usr/local/nginx/html/index.php
  • 添加測驗頁

<?php
phpinfo();
?>

http://192.168.253.33/index.php

3.8 驗證資料庫

mysql -u root -p
Enter password: 			# 輸入密碼進入mysql
GRANT all ON bbs.* TO 'bbsuser'@'%' IDENTIFIED BY 'admin123';
GRANT all ON bbs.* TO 'bbsuser'@'localhost' IDENTIFIED BY 'admin123';
flush privileges;

# 進入網頁組態檔
vim /usr/local/nginx/html/index.php

<?php
$link=mysqli_connect('192.168.253.33','bbsuser','admin123');
if($link) echo "<h1>Success!!</h1>";
else echo "Fail!!";
?>

測驗

四、部署 Discuz 社區論壇

4.1 準備

cd /opt

# 解壓壓縮包
unzip Discuz_X3.4_SC_UTF8.zip  -d /opt/dis

cd /opt/dis/dir_SC_UTF8/
cp -r upload/ /usr/local/nginx/html/bbs/

4.2 調整論壇目錄的權限

進入目錄
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/

4.3 論壇頁面訪問

• http://192.168.253.33/bbs/install/index.php

創建論壇資訊
資料庫服務器：localhost
資料庫名字：bbs
資料庫用戶名：bbsuser
資料庫密碼：admin123
管理員賬號：admin
管理員密碼：admin123

• 論壇后臺管理員頁面
  http://192.168.253.33/bbs/admin.php