编写一键部署LNMP架构的脚本

注意：使用时，需更改IP地址，并记住Mysql的登录密码

#!/bin/bash
#/opt/目录下有以下文件即可操作
#mysql-boost-5.7.20.tar.gz  
#nginx-1.22.0.tar.gz  
#php-7.1.10.tar.bz2systemctl stop firewalld
systemctl disable firewalld
setenforce 0
yum -y install expect   #安装 Nginx 服务
yum -y install pcre-devel zlib-devel gcc gcc-c++ makeuseradd -M -s /sbin/nologin nginxcd /opt
tar zxvf nginx-1.22.0.tar.gz -C /opt/cd nginx-1.22.0/
./configure --prefix=/usr/local/nginx --user=nginx --group=nginx --with-http_stub_status_modulemake -j4 && make install ln -s /usr/local/nginx/sbin/nginx /usr/local/sbin/touch /lib/systemd/system/nginx.service
cat > /lib/systemd/system/nginx.service <<EOF
[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 $MAINPID
PrivateTmp=true
[Install]
WantedBy=multi-user.target
EOFchmod 754 /lib/systemd/system/nginx.service
systemctl start nginx.service
systemctl enable nginx.service#安装 MySQL 服务
yum -y install ncurses ncurses-devel bison cmakeuseradd -M -s /sbin/nologin  mysqlcd /opt
tar zxvf mysql-boost-5.7.20.tar.gz  cd /opt/mysql-5.7.20/cmake \\
-DCMAKE_INSTALL_PREFIX=/usr/local/mysql \\
-DMYSQL_UNIX_ADDR=/usr/local/mysql/mysql.sock \\
-DSYSCONFDIR=/etc \\
-DSYSTEMD_PID_DIR=/usr/local/mysql \\
-DDEFAULT_CHARSET=utf8  \\
-DDEFAULT_COLLATION=utf8_general_ci \\
-DWITH_EXTRA_CHARSETS=all \\
-DWITH_INNOBASE_STORAGE_ENGINE=1 \\
-DWITH_ARCHIVE_STORAGE_ENGINE=1 \\
-DWITH_BLACKHOLE_STORAGE_ENGINE=1 \\
-DWITH_PERFSCHEMA_STORAGE_ENGINE=1 \\
-DMYSQL_DATADIR=/usr/local/mysql/data \\
-DWITH_BOOST=boost \\
-DWITH_SYSTEMD=1make -j 4 && make installcd /etc/
cat /dev/null > my.cnfcat > /etc/my.cnf <<EOF
[client]
port = 3306
socket=/usr/local/mysql/mysql.sock
[mysqld]
user = mysql
basedir=/usr/local/mysql
datadir=/usr/local/mysql/data
port = 3306
character-set-server=utf8
pid-file = /usr/local/mysql/mysqld.pid
socket=/usr/local/mysql/mysql.sock
bind-address = 0.0.0.0
skip-name-resolve
max_connections=2048
default-storage-engine=INNODB
max_allowed_packet=16M
server-id = 1sql_mode=NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLES,NO_AUTO_CREATE_USER,NO_AUTO_VALUE_ON_ZERO,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,PIPES_AS_CONCAT,ANSI_QUOTES
EOFchown -R mysql:mysql /usr/local/mysql/
chown mysql:mysql /etc/my.cnfecho 'export PATH=/usr/local/mysql/bin:/usr/local/mysql/lib:$PATH' >> /etc/profile	
source /etc/profilecd /usr/local/mysql/bin/
./mysqld \\
--initialize-insecure \\
--user=mysql \\
--basedir=/usr/local/mysql \\
--datadir=/usr/local/mysql/datacp /usr/local/mysql/usr/lib/systemd/system/mysqld.service /usr/lib/systemd/system/
systemctl daemon-reload
systemctl start mysqld.service
systemctl enable mysqld/usr/bin/expect <<EOF
spawn mysqladmin -u root -p password "admin123" 
expect "password" { send "\\r" } 
expect eof
EOFnetstat -lntp|grep :3306#安装配置 PHP 解析环境
yum -y install gd \\
libjpeg libjpeg-devel \\
libpng libpng-devel \\
freetype freetype-devel \\
libxml2 libxml2-devel \\
zlib zlib-devel \\
curl curl-devel \\
openssl openssl-develcd /opt
tar jxvf php-7.1.10.tar.bz2cd 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-zipmake -j 4 && make installln -s /usr/local/php/bin/* /usr/local/bin/
ln -s /usr/local/php/sbin/* /usr/local/sbin/cp /opt/php-7.1.10/php.ini-development /usr/local/php/lib/php.ini	
cd /usr/local/php/lib/php.ini	sed -i '1170s/.*/mysqli.default_socket = \\/usr\\/local\\/mysql\\/mysql.sock/' /usr/local/php/lib/php.ini
sed -i '939s/.*/date.timezone = Asia\\/Shanghai/' /usr/local/php/lib/php.iniphp -mcd /usr/local/php/etc/
cp  php-fpm.conf.default php-fpm.conf
sed -i '17 s/^;//' /usr/local/php/etc/php-fpm.conf#sed -i '17s/.*/pid \\= run\\/php\\-fpm\\.pid' /usr/local/php/etc/php-fpm.confcd /usr/local/php/etc/php-fpm.d/
cp www.conf.default www.conf/usr/local/php/sbin/php-fpm -c /usr/local/php/lib/php.ini
netstat -anpt | grep 9000cd /opt/php-7.1.10/sapi/fpm
cp php-fpm.service /usr/lib/systemd/system/php-fpm.service
systemctl restart php-fpm.servicesed -i '65,71 s/#//' /usr/local/nginx/conf/nginx.conf
sed -i '69 s/\\/scripts/$document_root/' /usr/local/nginx/conf/nginx.confsystemctl restart nginx.servicetouch  /usr/local/nginx/html/index.php
cat > /usr/local/nginx/html/index.php <<EOF
<?php
phpinfo();
?>
EOF/usr/bin/expect << EOF
spawn mysql -u root -p
expect "password" { send "admin123\\r" }
expect "mysql" {send "create database abc;\\n"} 
expect "mysql" { send "GRANT all ON bbs.* TO 'bbsuser'@'%' IDENTIFIED BY 'admin123';\\n" }
expect "mysql" { send "GRANT all ON bbs.* TO 'bbsuser'@'localhost' IDENTIFIED BY 'admin123';\\n" }
expect "mysql" { send "flush privileges;\\n" }
expect "mysql" { send "quit;\\n" }
expect eof
EOFcat  /dev/null > /usr/local/nginx/html/index.php cat  <<EOF> /usr/local/nginx/html/index.php
<?php
\\$link=mysqli_connect('192.168.154.11','bbsuser','admin123');
if(\\$link) echo "<h1>Success!!</h1>";
else echo "Fail!!";
?>
EOF