目录
七,通过systemctl命令能否正常启动,停止,重启nginx服务

Nginx 的配置及运行需要 pcre、zlib 等软件包的支持,因此应预先安装这些软件的开发 包(devel),以便提供相应的库和头文件,确保 Nginx 的安装顺利完成

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- cd nginx-1.12.0/
- ./configure \
- --prefix=/usr/local/nginx \ #指定nginx的安装路径
- --user=nginx \ #指定用户名
- --group=nginx \ #指定组名
- --with-http_stub_status_module #启用 http_stub_status_module 模块以支持状态统计
-
- make && make install
-
- ln -s /usr/local/nginx/sbin/nginx /usr/local/sbin/ #让系统识别nginx的操作命令

为了使 Nginx 服务器的运行更加方便,可以为主程序 nginx 创建链接文件,以便管理员 直接执行“nginx”命令就可以调用 Nginx 的主程序(让系统可以识别
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- nginx -t 检查配置文件是否配置正确
-
- nginx 启动
-
- 停止nginx服务(控制手段)
-
- [root@kya conf]#cat /usr/local/nginx/logs/nginx.pid
- 8924
- kill -3 pid号
- kill -s quit pid号
- killall -3 nginx
- killall -s qult nginx
- 重载
- 优雅的杀死,停止 kill systemctl stop
- 暴力终止 rm -rf nginx.pid 强行关机断电

-
- ##配置参数解释##
- [Unit]
- Description=nginx ####描述
- After=network.target ####描述服务类别
- [Service]
- Type=forking ###后台运行形式
- PIDFile=/usr/local/nginx/logs/nginx.pid ###PID文件位置
- ExecStart=/usr/local/nginx/sbin/nginx ###启动服务
- ExecReload=/usr/bin/kill -s HUP $MAINPID ###根据PID重载配置
- ExecStop=/usr/bin/kill -s QUIT $MAINPID ###根据PID终止进程
- PrivateTmp=true
- [Install]
- WantedBy=multi-user.target
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进入nginx访问界面
- yum -y install \
- ncurses \
- ncurses-devel \
- bison \
- cmake
-
-
-
-
- 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





- 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_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
[root@kya mysql-5.7.20]#
[root@kya mysql-5.7.20]#
[root@kya mysql-5.7.20]#make && make install
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- 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
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- chown -R mysql:mysql /usr/local/mysql/
- chown mysql:mysql /etc/my.cnf

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

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

- cp /usr/local/mysql/usr/lib/systemd/system/mysqld.service /usr/lib/systemd/system/
- systemctl daemon-reload
- systemctl start mysqld.service
- systemctl enable mysqld

mysqladmin -u root -p password "123456"
mysql -u root -p ##这个命令敲下,提示要输入密码,这个就是刚才设置的密码123456
进入

- 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

- #=====解压安装包===========
- cd /opt
- tar xjvf php-7.1.24.tar。bz2
-
- #=========检查环境,设置安装模块==========
-
- ./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
-
- #===========编译安装==========
- make && make install


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- #将bin和sbin下面所有执行程序添加到环境变量中
- ln -s /usr/local/php/bin/* /usr/local/bin/
- ln -s /usr/local/php/sbin/* /usr/local/sbin/

- 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-7.1.24/php.ini-development /usr/local/php/lib/php.ini
- vim /usr/local/php/lib/php.ini
- --1170行--修改
- mysqli.default_socket = /usr/local/mysql/mysql.sock
- --939行--取消注释,修改
- date.timezone = Asia/Shanghai
-
- php -m #验证安装的模块
-
- #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--去掉";"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









- 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
- #fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name; #$document_root 代表当前请求在root指令中指定的值
- include fastcgi_params;
- }
-
- systemctl restart nginx.service


在网页测试http://192.168.135.111/index.php

- 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 #替换原来的测试页内容
- $link=mysqli_connect('20.0.0.55','bbsuser','admin123');
- if($link) echo "
welcometo ydq!!!!
"; - else echo "Fail!!";
- ?>




五,部署 Discuz ! 社区论坛 web 应用
1,解压安装包并给予权限
- cd /opt
- unzip /opt/Discuz_X3.4_SC_UTF8.zip -d /tmp
- #上传站点更新包
- cd /opt/dis/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_*

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/
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/

网页:192.168.135.111/bbs/install/index.php 进入,开始安装


