LNMP自动化脚本

Shell脚本一键部署——源码编译安装LNMP加discuz论坛全程无需改动，本脚本自动获取ens33IP地址

安装包

安装包路径

一、将安装包全部拖入/opt目录下

#!/bin/bash
#安装在线yum源
mkdir -p /etc/yum.repos.d/repo.bak &> /dev/null
mv /etc/yum.repos.d/* /etc/yum.repos.d/repo.bak &> /dev/null

wget -O /etc/yum.repos.d/CentOS-Base.repo https://mirrors.aliyun.com/repo/Centos-7.repo  &> /dev/null

yum clean all &> /dev/null
yum list &> /dev/null

#关闭系统防火墙和安全机制
systemctl stop firewalld
systemctl disable firewalld
setenforce 0


#======编译安装nginx服务======
#安装所需开发包和编译环境、编译器
yum -y install pcre-devel zlib-devel gcc gcc-c++ make
#创建程序用户，便于准确控制访问
useradd -M -s /sbin/nologin nginx

#解压安装包
cd /opt
tar zxvf nginx-1.12.0.tar.gz -C /opt/

#指定安装路径、指定用户名、组名、启用模块以支持统计状态
cd nginx-1.12.0/
./configure \
--prefix=/usr/local/nginx \
--user=nginx \
--group=nginx \
--with-http_stub_status_module

#编译及安装
make && make install

#软链接便于系统识别nginx操作命令
ln -s /usr/local/nginx/sbin/nginx /usr/local/sbin/

#添加nginx系统服务
echo '[Unit]
Description=nginx
After=network.target
[Service]
Type=forking
PIDFile=/usr/local/nginx/logs/nginx.pid
ExecStart=/usr/local/nginx/sbin/nginx
ExecrReload=/bin/kill -s HUP $MAINPID
ExecrStop=/bin/kill -s QUIT $MAINPID
PrivateTmp=true
[Install]
WantedBy=multi-user.target' > /lib/systemd/system/nginx.service

#赋权及开启服务、开启开机自启
chmod 754 /lib/systemd/system/nginx.service
systemctl start nginx.service
systemctl enable nginx.service



#=======编译安装mysql服务=======
#安装Mysql环境依赖包
yum -y install \
ncurses \
ncurses-devel \
bison \
cmake

#创建程序用户，便于准确控制访问用户
useradd -M -s /sbin/nologin  mysql

#编译安装
cd /opt
tar xzvf mysql-boost-5.7.20.tar.gz -C /opt

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

#编译及安装
make && make install

#修改mysql 配置文件
echo '[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' > /etc/my.cnf


#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

#设置路径环境变量
echo "export PATH=$PATH:/usr/local/mysql/bin:/usr/local/mysql/lib">> /etc/profile	
source /etc/profile

#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

#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

yum -y install expect
#修改mysql 的登录密码
function bcd {
/usr/bin/expect <<-EOF
passwd=$1
spawn mysqladmin -u root -p password $passwd 
expect "Enter password:" {send "\r"}
EOF
}
bcd "abc123"

function efg {
/usr/bin/expect <<-EOF
spawn mysql -u root -pabc123
expect "mysql>" {send "quit\t"}
EOF
}


#=====PHP=======
#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

#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

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

#主配置文件：php.ini
cp /opt/php-7.1.10/php.ini-development /usr/local/php/lib/php.ini
sed -i '1170c mysqli.default_socket = /usr/local/mysql/mysql.sock' /usr/local/php/lib/php.ini

sed -i '939c date.timezone = Asia/Shanghai' /usr/local/php/lib/php.ini
#验证安装的模块
php -m 

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

sed -i '17c pid = run/php-fpm.pid' /usr/local/php/etc/php-fpm.conf

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

#启动php-fpm
ln -s /usr/local/php/sbin/* /usr/local/sbin
/usr/local/php/sbin/php-fpm -c /usr/local/php/lib/php.ini
netstat -anpt | grep 9000

#配置 Nginx 支持 PHP 解析
#--65行--取消注释，修改
sed -i '65c location ~ \.php$ {' /usr/local/nginx/conf/nginx.conf
sed -i '66c root           html;' /usr/local/nginx/conf/nginx.conf
sed -i '67c fastcgi_pass   127.0.0.1:9000;' /usr/local/nginx/conf/nginx.conf
sed -i '68c fastcgi_index  index.php;' /usr/local/nginx/conf/nginx.conf
sed -i '69c fastcgi_param  SCRIPT_FILENAME  /usr/local/nginx/html$fastcgi_script_name;' /usr/local/nginx/conf/nginx.conf
sed -i '70c include        fastcgi_params;' /usr/local/nginx/conf/nginx.conf
sed -i '71c }' /usr/local/nginx/conf/nginx.conf
systemctl restart nginx.service

echo '' > /usr/local/nginx/html/index.php
k=`ip a | grep "ens33" | awk 'NR==2{print$2}' | awk -F/ '{print$1}'`


#验证数据库工作是否正常
function hij {
/usr/bin/expect <<-EOF
spawn mysql -u root -p
expect "Enter" {send "\r"}
expect "mysql>" {send "CREATE DATABASE bbs;\r"}
expect "mysql>" {send "GRANT all ON bbs.* TO 'bbsuser'@'%' IDENTIFIED BY 'admin123';\r"}
expect "mysql>" {send "GRANT all ON bbs.* TO 'bbsuser'@'localhost' IDENTIFIED BY 'admin123';\r"}
expect "mysql>" {send "flush privileges;\r"}
expect "mysql>" {send "quit\r"}
EOF
}
hij


#=====部署Discuz社区论坛=====
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/

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/


echo -e "\033[31m 此时可访问:$k/index.php \033[0m"
echo -e "\033[31m 此时可进入浏览器安装论坛：http://$k/bbs/install/index.php \033[0m"
echo -e "\033[31m 数据库服务器：localhost \033[0m"     
echo -e "\033[31m 数据库名字：bbs \033[0m"
echo -e "\033[31m 数据库用户名：bbsuser \033[0m"
echo -e "\033[31m 数据库密码：admin123 \033[0m"
echo -e "\033[31m 管理员账号:admin \033[0m"
echo -e "\033[31m 管理员密码:admin123 \033[0m"
echo -e "\033[31m 论坛内部页面:http://$k/bbs/index.php \033[0m"
echo -e "\033[31m 论坛后台管理员页面:http://$k/bbs/admin.php \033[0m"