centos 7.6 —— 手工部署安装LNMP&&Discuz论坛
文章目录
-
centos 7.6 —— 手工部署安装LNMP&&Discuz论坛 - 一、手工部署Nginx
- 二、安装MySQL
- 三、安装PHP
- 3.1 安装配置软件和make编译PHP配置文件
- 3.2 修改配置文件 php.ini
- 3.3 配置及优化FPM 模块
- 3.3 配置nginx支持PHP 功能
- 3.4 测试数据库与PHP、Nginx相连接
- 3.5 虚拟机win10 验证
- 四、安装Discuz论坛
一、手工部署Nginx
[root@localhost opt]# cd nginx-1.12.2/
[root@localhost nginx-1.12.2]# useradd -M -s /sbin/nologin nginx //新建用户Nginx ，——M是指不产生家目录
[root@localhost nginx-1.12.2]# ./configure \
> --prefix=/usr/local/nginx \ // 安装路径
> --user=nginx \ //指定用户来管理Nginx
> --group=nginx \ // 用户组
> --with-http_stub_status_module //添加统计并发量模块
[root@localhost nginx-1.12.2]# make && make install
[root@localhost nginx-1.12.2]# ln -s /usr/local/nginx/sbin/* /usr/local/sbin //配置文件软链接
[root@localhost nginx-1.12.2]# ls -l /usr/local/sbin/
总用量 0
lrwxrwxrwx. 1 root root 27 8月 6 22:01 nginx -> /usr/local/nginx/sbin/nginx
[root@localhost nginx-1.12.2]# nginx -t
nginx: the configuration file /usr/local/nginx/conf/nginx.conf syntax is ok
nginx: configuration file /usr/local/nginx/conf/nginx.conf test is successful
[root@localhost nginx-1.12.2]# cd /lib/systemd/system
在/etc/init.d 目录下新建Nginx文件为启动脚本
[root@localhost init.d]# vim nginx
#!/bin/bash
#chkconfig:- 99 20
#description:Nginx Service Control Script
PROG="/usr/local/nginx/sbin/nginx"
PIDF="/usr/local/nginx/logs/nginx.pid"
case "$1" in
start)
$PROG
;;
stop)
kill -s QUIT $(cat $PIDF)
;;
restart)
$0 stop
$0 start
;;
reload)
kill -s HUP $(cat $PIDF)
;;
*)
echo "Usage:$0{start|stop|restart|reload}"
exit 1
esac
exit 0
[root@localhost init.d]# chmod +x nginx //添加权限
[root@localhost init.d]# chkconfig --add nginx //添加到systemctl启动文件设置中
[root@localhost init.d]# service nginx stop
cat: /usr/local/nginx/logs/nginx.pid: No such file or directory
kill: usage: kill [-s sigspec | -n signum | -sigspec] pid | jobspec ... or kill -l [sigspec]
[root@localhost init.d]# sudo fuser -k 80/tcp //重启出现错误，提示端口被占用，使用该命令
80/tcp: 12826 12827
[root@localhost init.d]# service nginx stop
[root@localhost init.d]# service nginx start //修改主配置文件之后需要重启Nginx服务
虚拟机win10 验证
二、安装MySQL
2.1 编译MySQL配置文件和开启自定义功能
yum -y install ncurses ncurses-devel bison cmake //安装编译数据库的工具
useradd -s /sbin/nologin mysql //新家数据库管理用户
tar zxvf mysql-boost-5.7.20.tar.gz //解压MySQL安装包
cd mysql-5.7.20/
cmake \ //编译数据库配置文件，并开启自定义功能
-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_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
调整权限
chown -R mysql:mysql /usr//local/mysql/
2.2 手工修改配置文件
*******************************手工修改配置文件******************************
[root@localhost mysql-5.7.20]# vim /etc/my.cnf
[client]
port = 3306
default-character-set=utf8
socket = /usr/local/mysql/mysql.sock
[mysql]
port = 3306
default-character-set=utf8
socket = /usr/local/mysq/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
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
2.3 添加环境变量
************************添加环境变量*********************************************************
[root@localhost mysql-5.7.20]# echo 'PATH=/usr/local/mysql/bin:/usr/local/mysql/lib:$PATH' >> /etc/profile
[root@localhost mysql-5.7.20]# echo 'export PATH' >>/etc/profile
[root@localhost mysql-5.7.20]# source /etc/profile
2.4 数据库初始化
[root@localhost mysql-5.7.20]# cd /usr/local/mysql/
[root@localhost mysql]# bin/mysqld \
> --initialize-insecure \
> --user=mysql \
> --basedir=/usr/local/mysql \
> --datadir=/usr/local/mysql/data
2020-08-08T13:53:53.017303Z 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details).
2020-08-08T13:53:53.388197Z 0 [Warning] InnoDB: New log files created, LSN=45790
2020-08-08T13:53:53.448793Z 0 [Warning] InnoDB: Creating foreign key constraint system tables.
2020-08-08T13:53:53.511611Z 0 [Warning] No existing UUID has been found, so we assume that this is the first time that this server has been started. Generating a new UUID: 9874be0d-d97e-11ea-9264-000c29191039.
2020-08-08T13:53:53.513156Z 0 [Warning] Gtid table is not ready to be used. Table 'mysql.gtid_executed' cannot be opened.
2020-08-08T13:53:53.515839Z 1 [Warning] root@localhost is created with an empty password ! Please consider switching off the --initialize-insecure option.
2.6 设置数据库配置文件软链接
[root@localhost mysql]# cp usr/lib/systemd/system/mysqld.service /usr/lib/systemd/system/
[root@localhost mysql]# systemctl restart mysqld.service
[root@localhost mysql]# netstat -natp | grep 3306
tcp6 0 0 :::3306 :::* LISTEN 32282/mysqld
2.7 新建数据库管理用户并登录
[root@localhost mysql]# mysqladmin -u root -p password
Enter password:
New password:
Confirm new password:
Warning: Since password will be sent to server in plain text, use ssl connection to ensure password safety.
[root@localhost mysql]# mysql -u root -h 127.0.0.1 -p
Enter password:
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 8
Server version: 5.7.20 Source distribution
Copyright (c) 2000, 2017, Oracle and/or its affiliates. All rights reserved.
Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
mysql> CREATE DATABASE bbs;
Query OK, 1 row affected (0.01 sec)
mysql> GRANT all ON bbs.* TO 'bbsuser'@'%' IDENTIFIED BY 'admin123';
Query OK, 0 rows affected, 1 warning (0.00 sec)
mysql> GRANT all ON bbs.* TO 'bbsuser'@'%' IDENTIFIED BY 'admin123';
Query OK, 0 rows affected, 1 warning (0.00 sec)
mysql> flush privileges;
Query OK, 0 rows affected (0.00 sec)
mysql> show databases;
+--------------------+
| Database |
+--------------------+
| information_schema |
| bbs |
| mysql |
| performance_schema |
| sys |
+--------------------+
5 rows in set (0.00 sec)
mysql> quit
Bye
三、安装PHP
3.1 安装配置软件和make编译PHP配置文件
[root@localhost ~]# yum -y install libjpeg libjpeg-devel libpng libpng-devel freetype freetype-devel libxml2 libxml2-devel zlib zlib-devel curl curl-devel openssl openssl-devel
编译安装
[root@localhost ~]# 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
[root@localhost ~]# make
[root@localhost ~]# make install
3.2 修改配置文件 php.ini
## php 有三个配置文件 php.ini 核心配置文件 php-fpm.conf 进程服务配置文件www.conf 扩展配置文件
修改配置文件
[root@localhost php-7.1.10]#cp php.ini-development /usr/local/php/lib/php.ini
[root@localhost php-7.1.10]#vim /usr/local/php/lib/php.ini
mysqli.default_socket=/usr/local/mysql/mysql.sock ## 在配置文件1170行
date.timezone = Asia/Shanghai ## 在939行
[root@localhost php-7.1.10]# /usr/local/php/bin/php -m ## 验证安装的模块 看是否有FPM 等主要的模块 这时还未加载进去
[PHP Modules]
Core
ctype
curl
date
dom
fileinfo
filter
ftp
gd
hash
iconv
json
libxml
mbstring
mysqli
mysqlnd
openssl
pcre
PDO
pdo_sqlite
Phar
posix
Reflection
session
SimpleXML
SPL
sqlite3
standard
tokenizer
xml
xmlreader
xmlwriter
zip
zlib
[Zend Modules]
3.3 配置及优化FPM 模块
- PHP-FPM(PHP FastCGI Process Manager)意：PHP FastCGI 进程管理器，用于管理PHP
进程池的软件，用于接受web服务器的请求。 - PHP-FPM提供了更好的PHP进程管理方式，可以有效控制内存和进程、可以平滑重载PHP配置。
————————配置及优化FPM 模块————
[root@localhost php-7.1.10]# cd /usr/local/php/etc/
[root@localhost etc]# cp php-fpm.conf.default php-fpm.conf ## 从模板复制进程服务配置文件
[root@localhost etc]# cd /usr/local/php/etc/php-fpm.d/
[root@localhost php-fpm.d]# cp www.conf.default www.conf ## 从模板中复制一份扩展配置文件
[root@localhost php-fpm.d]# vim /usr/local/php/etc/php-fpm.conf
pid = run/php-fpm.pid ## 去掉开头分号
[root@localhost php-fpm.d]# /usr/local/php/sbin/php-fpm -c /usr/local/php/lib/php.ini ## 启动fpm模块 -c 是以config模式 在/usr/local/php/lib/php.ini 启动
[root@localhost php-fpm.d]# netstat -ntap | grep 9000 ## 查看fpm模块是否启动
tcp 0 0 127.0.0.1:9000 0.0.0.0:* LISTEN 18694/php-fpm: mast
[root@localhost php-fpm.d]# ln -s /usr/local/php/bin/* /usr/local/bin/ ## 优化路径命令
[root@localhost php-fpm.d]# ps aux |grep -c "php-fpm" ## 查看多少php-fpm进程
4
————————————————————
3.3 配置nginx支持PHP 功能
让nginx支持PHP 功能
[root@localhost php-fpm.d]# vim /usr/local/nginx/conf/nginx.conf ## 进入nginx文件 在server里面写
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;
include fastcgi_params;
}
[root@localhost php-fpm.d]# cd /usr/local/nginx/html/
[root@localhost html]# mv index.html index.php ## 修改站点后缀为php
[root@localhost html]# vim index.php
<?php ## 显示php页面
phpinfo();
?>
[root@localhost html]# systemctl start nginx ## 重启nginx服务
_______________
测试
http://192.168.75.134/index.php ## 看到php页面
3.4 测试数据库与PHP、Nginx相连接
[root@localhost mysql]# mysql -u root -p
Enter password:
ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/usr/local/mysq/mysql.sock' (2)
改用
[root@localhost mysql]# mysql -uroot -h 127.0.0.1 -p
CREATE DATABASE bbs;
GRANT all ON bbs.* TO 'bbsuser'@'%' IDENTIFIED BY 'admin123'; //数据库站点bbs设置数据库表的
GRANT all ON bbs.* TO 'bbsuser'@'localhost' IDENTIFIED BY 'admin123';
flush privileges; ## 刷新
[root@localhost mysql]# vim /usr/local/nginx/html/index.php ## 修改页面文件测试
<?php
$link=mysqli_connect('192.168.75.134','bbsuser','admin123');
if($link) echo"<h1>Success!!</h1>";
else echo "Fail!!";
?>
[root@localhost ~]# systemctl restart nginx.service
[root@localhost ~]# systemctl restart mysqld.service
[root@localhost ~]#
http://192.168.233.100/index.php ## 再次进入页面测试 看到Success！！ 表示数据库连接成功
3.5 虚拟机win10 验证
http://192.168.233.100/index.php ## 再次进入页面测试 看到Success！！ 表示数据库连接成功
四、安装Discuz论坛
4.1 安装Discuz_X2.5_SC_UTF8.zip数据包
[root@localhost LNMP]# unzip Discuz_X3.4_SC_UTF8.zip ## 安装数据包
[root@localhost dir_SC_UTF8]# pwd
/opt/LNMP/dir_SC_UTF8
[root@localhost dir_SC_UTF8]# cp -r upload/ /usr/local/nginx/html/bbs/ ## 将upload包复制到nginx目录下边
[root@localhost ~]# cd /usr/local/nginx/html/bbs/ ## 进入bbs目录下 修改某些目录的文件属主属组及权限
chown -R root:nginx ./config/
chown -R root:nginx ./data/
chown -R root:nginx ./uc_client/
chown -R root:nginx ./uc_server/
[root@localhost bbs]# chmod -R 777 ./config/
[root@localhost bbs]# chmod -R 777 ./data/
[root@localhost bbs]# chmod -R 777 ./uc_client/
[root@localhost bbs]# chmod -R 777 ./uc_server/
4.2 win10 验证安装论坛
http://192.168.75.134/bbs/install/index.php
4.3 进入主要论坛主页
4.4 进入论坛后台管理
http://192.168.75.134/bbs/admin.php?
排错小结
http://192.168.75.134/bbs/install/index.php ## 安装论坛如果遇到如下错误
Fatal error: Uncaught Error: Call to undefined function set_magic_quotes_runtime() in /usr/local/nginx/html/bbs/install/index.php:12 Stack trace: #0 {main} thrown in /usr/local/nginx/html/bbs/install/index.php on line 12
[root@localhost bbs]# vim /usr/local/nginx/html/bbs/install/index.php
直接注释掉 @set_magic_quotes_runtime(0);
[root@localhost bbs]# systemctl restart nginx ##然后 重启服务
安装论坛成功