Linux system one-click deployment of Lnmp environment and architecture (script file)

Script file

Format: end format.sh
Run: It is recommended to use source to run

Preparation conditions before operation

1. Is the CD link
2. Whether the files required by Lnmp are placed in the /opt directory
3. Is the yum source configured with the local source warehouse
4. Whether the network is debugged well (NAT mode is recommended)

File version used this time

1. nginx 1.12.0
   decompression format.tar.gz

2. mysql-boost 5.7.20
   decompression format.tar.gz

3. PHP 7.1.10
   decompression format.tar.bz2

File installation package download URL

#!/bin/bash
read -p "请问是否需要一键部署lnmp y开始|n退出：" noyes
if [ $noyes == "y"]
then

#在线yum源
wget -O /etc/yum.repos.d/CentOS-Base.repo https://mirrors.aliyun.com/repo/Centos-7.repo  

yum clean 
yum list 

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


echo "#========================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



echo "========================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 www {
/usr/bin/expect <<-EOF
passwd=$1
spawn mysqladmin -u root -p password $passwd 
expect "Enter password:" {send "\r"}
EOF
}
www "abc123"

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

echo "========================编译安装PHP服务=============================="
#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 '<?php
phpinfo();
?>' > /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 sjk {
/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
}
sjk

elif [ "$noyes" == 'n' ]
echo "退出程序成功！"