#!/bin/bash
#lnmp auto setup shell script
#2019-01-28
#LNMP (mysql 5.7.21 php 7.1.26 nginx 1.8.1 ) 源码架构搭建
#Version 1.0
clear
date
echo "############################################################################################"
echo "# #"
echo "# 本脚本lnmp版本是：mysql 5.7.21（二进制）nginx-1.8.1 php-7.1.26 请先下载到/opt #"
echo "# #"
echo "# 下载地址如下： #"
echo "# #"
echo "# https://dev.mysql.com//Downloads/MySQL-5.7/mysql-5.7.21-linux-glibc2.12-x86_64.tar.gz #"
echo "# #"
echo "# http://nginx.org/download/nginx-1.8.1.tar.gz #"
echo "# #"
echo "# wget http://php.net/distributions/php-7.1.26.tar.gz #"
echo "# #"
echo "# 建议使用 source 命令运行该脚本，source lnmp.sh 避免 shell 中的 source 问题。 #"
echo "# #"
echo "############################################################################################"
for i in `seq -w 8 -1 0`
do
echo -ne "\b\b\b\b$i 秒";
sleep 1;
done
echo ""
MYVER=`cat /etc/redhat-release |awk '{print $4}'| awk -F [.] '{print $1}'`
expr 1 + $MYVER &>/dev/null
if [ $? -ne 0 ];then
echo "请在 7 版本的系统里面运行该脚本....."
exit
fi
if [ $UID -ne 0 ]; then
echo "请用 root 用户运行该脚本...."
exit
fi
echo '网络检测中.......................'
echo ' '
sleep 1
#检测有无外网
ping -c 1 114.114.114.114 > /dev/null 2>&1
if [ $? -eq 0 ];then
echo '网络正常，程序将继续运行。'
sleep 1
else
echo '正在进行第二次网络检测，请稍候.........'
sleep 1
curl www.baidu.com >/dev/null 2>&1
if [ $? -ne 0 ]; then
echo '检测到网络连接有异常，请检查您的网络设置.....'
exit
else
echo ''
echo '网络正常，程序将继续运行.'
sleep 1
fi
fi
echo '------------------------------------------------------------'
echo ''
echo "开始安装 Mysql 5.7.21........................................"
sleep 2
################### 源码二进制安装 mysql 5.7.21 #####################
PSMYSQL0=`ps -ef |grep mysql |grep -v grep | wc -l`
if [ $PSMYSQL0 -ge 1 ]; then
echo '已有mysql 进程运行，不需要再安装。'
echo ''
sleep 1
else
if [ ! -f "/opt/mysql-5.7.21-linux-glibc2.12-x86_64.tar.gz" ];then
echo "mysql5.7.21 二进制tar.gz 文件不存在，请下载到/opt/ 目录，再运行。"
echo "下载地址：https://dev.mysql.com//Downloads/MySQL-5.7/mysql-5.7.21-linux-glibc2.12-x86_64.tar.gz"
sleep 2
exit
fi
#yum 安装 依赖包
yum -y install cmake bison git ncurses-devel libaio gcc gcc-c++ lrzsz wget vim
#卸载mariadb
yum remove mariadb* -y
cd /opt
echo "正在解压 mysql 5.7.21 .........."
tar -zxf mysql-5.7.21-linux-glibc2.12-x86_64.tar.gz -C /usr/local
cd /usr/local
mv mysql-5.7.21-linux-glibc2.12-x86_64 mysql-5.7.21
#创建用户和组
groupadd mysql
useradd -r -g mysql -s /bin/false mysql
#配置环境变量
echo "export PATH=$PATH:/usr/local/mysql-5.7.21/bin" >> /etc/profile
source /etc/profile
#配置数据库目录，创建日志文件，授权。
mkdir -p /usr/local/mysql-5.7.21/{data,log,etc,run}
touch /usr/local/mysql-5.7.21/log/mysql_error.log
chown -R mysql:mysql /usr/local/mysql-5.7.21
chmod -R 777 /usr/local/mysql-5.7.21/{data,log,etc,run}
#配置my.cnf
cat >/etc/my.cnf << EOF
[mysqld]
port = 3306
socket = /usr/local/mysql-5.7.21/run/mysql.sock
pid_file = /usr/local/mysql-5.7.21/run/mysql.pid
basedir = /usr/local/mysql-5.7.21
datadir = /usr/local/mysql-5.7.21/data
default_storage_engine = InnoDB
max_allowed_packet = 128M
max_connections = 2048
open_files_limit = 65535
skip-name-resolve
lower_case_table_names=1
character-set-server = utf8mb4
collation-server = utf8mb4_unicode_ci
init_connect='SET NAMES utf8mb4'
innodb_buffer_pool_size = 256M
innodb_log_file_size = 128M
innodb_file_per_table = 1
innodb_flush_log_at_trx_commit = 0
key_buffer_size = 16M
log-error = /usr/local/mysql-5.7.21/log/mysql_error.log
log-bin = /usr/local/mysql-5.7.21/log/mysql_bin
slow_query_log = 1
slow_query_log_file = /usr/local/mysql-5.7.21/log/mysql_slow_query.log
long_query_time = 2
tmp_table_size = 16M
max_heap_table_size = 16M
query_cache_size = 256M
server-id=1
enforce_gtid_consistency = on
gtid_mode = on
[client]
port = 3306
socket = /usr/local/mysql-5.7.21/run/mysql.sock
EOF
#初始化
mysqld --initialize --user=mysql --basedir=/usr/local/mysql-5.7.21/ --datadir=/usr/local/mysql-5.7.21/data/
if [ $? -ne 0 ]; then
echo ''
echo "Mysql 初始化有问题，请检查....."
exit
fi
mysql_ssl_rsa_setup --basedir=/usr/local/mysql-5.7.21 --datadir=/usr/local/mysql-5.7.21/data/
#配置服务，使用systemctl管理服务。
cat >/usr/lib/systemd/system/mysqld.service << EOF
[Unit]
Description=MySQL Server
Documentation=man:mysqld(8)
Documentation=http://dev.mysql.com/doc/refman/en/using-systemd.html
After=network.target
After=syslog.target
[Install]
WantedBy=multi-user.target
[Service]
User=mysql
Group=mysql
Type=forking
PIDFile=/usr/local/mysql-5.7.21/run/mysql.pid
# Disable service start and stop timeout logic of systemd for mysqld service.
TimeoutSec=0
# Execute pre and post scripts as root
PermissionsStartOnly=true
# Needed to create system tables
#ExecStartPre=/usr/bin/mysqld_pre_systemd
# Start main service
ExecStart=/usr/local/mysql-5.7.21/bin/mysqld --daemonize --pid-file=/usr/local/mysql-5.7.21/run/mysql.pid
# Use this to switch malloc implementation
EnvironmentFile=-/etc/sysconfig/mysql
# Sets open_files_limit
LimitNOFILE = 65535
Restart=on-failure
RestartPreventExitStatus=1
PrivateTmp=false
EOF
systemctl daemon-reload
systemctl enable mysqld.service
systemctl start mysqld.service
#判断mysql 启动有无问题
if [ $? -ne 0 ]; then
echo ''
echo "Mysql 启动有问题，请检查....."
exit
fi
PASSW=`grep 'temporary password' /usr/local/mysql-5.7.21/log/mysql_error.log |awk '{print $11}'`
#修改 mysql 的root 密码
cd /usr/local/mysql-5.7.21/bin/
./mysqladmin -uroot -p"$PASSW" password "windows@123"
#用修改后的密码，连接，创建数据库。
mysql -uroot -pwindows@123 -e "create database abc charset=utf8;"
#判断创建数据库命令是否执行成功，来确定，mysql root密码是否有修改成功。
if [ $? -ne 0 ]; then
echo ''
echo "Mysql 密码修改未成功，请检查....."
exit
else
netstat -luntp
echo ''
echo 'mysql 5.7.21 安装成功,程序将继续运行。'
echo '----------------------------------------------------------'
echo ''
sleep 1
fi
fi
echo "开始安装 Nginx 1.8.1 ............................................."
sleep 2
################ 源码安装 nginx-1.8.1 ################################
PSNGINX0=`ps -ef |grep nginx |grep -v grep | wc -l`
if [ $PSNGINX0 -ge 1 ]; then
echo '已有nginx 进程运行，不需要再安装。'
echo ''
sleep 1
else
if [ ! -f "/opt/nginx-1.8.1.tar.gz" ];then
echo "nginx-1.8.1 tar.gz 文件不存在，请下载到/opt/ 目录，再运行。"
echo "下载地址：http://nginx.org/download/nginx-1.8.1.tar.gz"
sleep 2
exit
fi
##安装依赖包
yum install gcc gcc-c++ pcre pcre-devel openssl openssl-devel -y
useradd -s /sbin/nologin nginx
cd /opt
tar zxf nginx-1.8.1.tar.gz
cd nginx-1.8.1/
./configure --with-http_ssl_module --with-http_stub_status_module --prefix=/usr/local/nginx/
make
make install
#/usr/local/nginx/sbin/nginx
#配置nginx 由systemctl来管理。
#创建nginx.service
cd /usr/lib/systemd/system
touch nginx.service
chmod 754 nginx.service
cat > /usr/lib/systemd/system/nginx.service << EOF
[Unit]
Description=nginx - high performance web server
After=network.target remote-fs.target nss-lookup.target
[Service]
Type=forking
ExecStart=/usr/local/nginx/sbin/nginx
ExecReload=/usr/local/nginx/sbin/nginx -s reload
ExecStop=/usr/local/nginx/sbin/nginx -s stop
PrivateTmp=True
[Install]
WantedBy=multi-user.target
EOF
systemctl daemon-reload
#备份配置文件
cd /usr/local/nginx/conf
cp nginx.conf nginx.conf.$(date +%F%H%M%S)
#添加nginx 整合PHP代码
cat >/usr/local/nginx/conf/nginx.conf << EOF
worker_processes 4;
worker_rlimit_nofile 100000; #更改worker进程的最大打开文件数限制.
events {
worker_connections 409600;
use epoll;
}
http {
include mime.types;
default_type application/octet-stream;
sendfile on;
tcp_nodelay on;
tcp_nopush on;
server_tokens off; #隐藏版本号。
keepalive_timeout 60;
gzip on;
gzip_disable "msie6"; #设置成IE6或者更低版本禁用gzip功能。
gzip_proxied any;
gzip_min_length 1000; #设置对数据启用压缩的最少字节数。
gzip_comp_level 6;
server {
listen 80;
server_name localhost;
location / {
root html;
index index.html index.htm;
}
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root html;
}
location ~ \.php$ {
try_files \$uri =404;
fastcgi_pass 127.0.0.1:9000;
fastcgi_index index.php;
fastcgi_param SCRIPT_FILENAME \$document_root\$fastcgi_script_name;
include fastcgi_params;
}
}
}
EOF
systemctl enable nginx
systemctl start nginx
##判断服务是否有启动成功。
if [ $? -ne 0 ]; then
echo ''
echo "nginx 未能启动成功，请检查....."
exit
else
netstat -luntp
echo ''
echo 'nginx-1.8.1 安装成功,程序将继续运行。'
echo '-------------------------------------------------------'
echo ''
sleep 1
fi
fi
echo "开始安装 PHP 7.1.26 ................."
sleep 2
###################### 源码安装 PHP 7.1.26 #################################
PSPHP0=`ps -ef |grep php-fpm |grep -v grep | wc -l`
if [ $PSPHP0 -ge 1 ]; then
echo 'php 已运行，不需要再安装。'
echo ''
sleep 1
exit
else
if [ ! -f "/opt/php-7.1.26.tar.gz" ];then
echo "php-7.1.26.tar.gz 文件不存在，请下载到/opt/ 目录，再运行。"
echo "下载地址：wget http://php.net/distributions/php-7.1.26.tar.gz"
sleep 2
exit
fi
#安装依赖包：
yum install -y libtomcrypt* curl-devel libxslt libxslt-devel cyrus-sasl-plain cyrus-sasl cyrus-sasl-devel cyrus-sasl-lib m4 autoconf openssl openssl-devel pcre pcre-devel zlib* net-tools lrzsz vim wget autoconf automake libxml* ncurses-devel libtool-ltdl-devel* gcc gcc-c++ libjpeg libjpeg-devel libpng libpng-devel freetype freetype-devel libxml2 libxml2-devel pcre-devel glibc glibc-devel glib2 glib2-devel bzip2 bzip2-devel curl gdbm-devel libXpm-devel libX11-devel gd-devel gmp-devel readline-devel libxslt-devel expat-devel xmlrpc-c xmlrpc-c-devel
#安装libmcrypt-2.5.7
cd /opt
wget ftp://mcrypt.hellug.gr/pub/crypto/mcrypt/attic/libmcrypt/libmcrypt-2.5.7.tar.gz
tar -zxvf libmcrypt-2.5.7.tar.gz
cd libmcrypt-2.5.7
#编译（默认安装到/usr/local/lib/）
./configure
#执行安装
make && make install
#解压php-7.1.26.tar.gz
cd /opt
tar zxvf php-7.1.26.tar.gz
cd php-7.1.26/
#预编译
./configure --prefix=/usr/local/php --with-config-file-path=/usr/local/php/etc --with-config-file-scan-dir=/usr/local/php/etc/conf.d --with-mcrypt=/usr/include --with-mysql-sock=/usr/local/mysql-5.7.21/run/ --with-mysqli=mysqlnd --with-pdo-mysql=/usr/local/mysql-5.7.21 --enable-fpm --with-fpm-user=nginx --with-fpm-group=nginx --enable-soap --with-openssl --with-openssl-dir --with-pcre-regex --with-zlib --with-iconv --with-bz2 --enable-calendar --with-curl --with-cdb --enable-dom --enable-exif --with-pcre-dir --enable-ftp --with-gd --with-jpeg-dir --with-png-dir --with-freetype-dir --with-gettext --with-gmp --with-mhash --enable-mbstring --with-libmbfl --with-onig --enable-pdo --with-zlib-dir --with-readline --enable-session --enable-shmop --enable-simplexml --enable-sockets --enable-sysvmsg --enable-sysvsem --enable-sysvshm --enable-wddx --with-libxml-dir --with-xsl --enable-zip --enable-mysqlnd --without-pear -enable-tokenizer --enable-opcache
if [ $? ne 0 ]; then
echo "php 7.1.26 预编译有问题，请检查。"
sleep 2
exit
fi
#编译
make
#安装
make install
#拷贝文件：
cd /usr/local/php/etc/
cp php-fpm.conf.default php-fpm.conf
cd /usr/local/php/etc/php-fpm.d
cp www.conf.default www.conf
cp /opt/php-7.1.26/php.ini-development /usr/local/php/etc/php.ini
cp -r /opt/php-7.1.26/sapi/fpm/init.d.php-fpm /etc/init.d/php-fpm
#修改配置文件
sed -i 's#;pid = run/php-fpm.pid#pid = run/php-fpm.pid#g' /usr/local/php/etc/php-fpm.conf
sed -i 's#short_open_tag = Off#short_open_tag = On#g' /usr/local/php/etc/php.ini
sed -i 's#pdo_mysql.default_socket=#pdo_mysql.default_socket= /usr/local/mysql-5.7.21/run/mysql.sock#g' /usr/local/php/etc/php.ini
chmod +x /etc/init.d/php-fpm
#配置开机启动
chkconfig --add /etc/init.d/php-fpm
chkconfig php-fpm on
systemctl start php-fpm
#判断php-fpm 是否正常启动
PSPHP1=`ps -ef |grep php-fpm |grep -v grep | wc -l`
if [ $PSPHP1 -lt 1 ]; then
echo 'php-fpm 启动有问题，请检查。'
exit
else
netstat -luntp
echo 'php-fpm 启动成功,程序将继续运行.'
sleep 1
fi
echo '----------------------------------------------------------'
echo ""
echo "再次提醒：由于shell中的 source 问题，脚本运行完成后，需要手动执行 source /etc/profile"
sleep 3
echo "如果你是用 source 命令运行的该脚本，就不存在问题。"
echo ""
sleep 3
date
fi
#############################################################