1.linux centos 7 系统
2.光盘镜像文件已挂载
3.系统可连接外网
4.软件包下载链接
lamp 链接：https://pan.baidu.com/s/1x6PTj_aUN2P1DfGGOKe90g
提取码：3w8g
lnmp 链接：https://pan.baidu.com/s/1lr4x1yUFVtDsUWDYJePIyw
提取码：8427

实验步骤

1.上传软件包到Linux系统/opt目录下

**方法一：挂载        方法二：通过Xftp软件上传**

2.编写脚本package.sh

vim package.sh

#!/bin/bash
#this is down package and tar shell!

#下载环境包
cd /opt
echo -e "\e\t\t\t[34m mysql,php package downing 。。。\e[0m"
sleep 1
#wget http://dev.mysql.com/get/Downloads/MySQL-5.5.24/mysql-5.5.24.tar.gz &&wget http://php.net/distributions/php-5.6.11.tar.gz && echo "mysql,php package down finish!"
yum -y install gcc gcc-c++ make cmake pcre perl bison gd libpng libpng-devel libaio-devel ncurses-devel libxml2-devel zlib-devel pcre-devel expat-devel openssl-devel libjpeg-devel fontconfig-devel bzip2-devel
bash=`rpm -q gcc gcc-c++ make cmake pcre perl bison gd libpng libaio-devel libpng-devel ncurses-devel libxml2-devel zlib-devel pcre-devel expat-devel openssl-devel | grep "未安装" | wc -l`
if [ $bash -eq 0 ];then
echo -e "\033\t\t\t[32m make tool down finish！\033[0m"
else
exit 0 && echo echo -e "\033\t\t\t[31m make tool down fail,check ! \033[0m"
fi

read -p "please input script name (la/nmp): " install
echo -e "\e\t\t\t[32m installing $install ... \e[0m"
sleep 1

case $install in
#lamp软件包下载和解压
lamp)
#wget http://archive.apache.org/dist/httpd/httpd-2.4.29.tar.gz &&wget http://archive.apache.org/dist/apr/apr-1.6.2.tar.gz &&wget http://archive.apache.org/dist/apr/apr-util-1.6.0.tar.gz
find -maxdepth 1 -name ".gz"|xargs -i tar xvzf {}
[[ $? -eq 0 ]] && echo -e "\033[32m lamp package tar finish！\033[0m" || exit 0 && echo -e "\033[31m lamp down fail，check！\033[0m"
mv apr-1.6.2 httpd-2.4.29/srclib/apr && mv apr-util-1.6.0 httpd-2.4.29/srclib/apr-util
;;
#lnmp软件包下载和解压
lnmp)
#wget http://nginx.org/download/nginx-1.12.0.tar.gz &&
#wget http://downloads.zend.com/guard/7.0.0/zend-loader-php5.5-linux-x86_64_update1.tar.gz
find -maxdepth 1 -name ".gz" | xargs -i tar xvzf {};
#解压所有.tar.gz 软件包\
[[ $? -eq 0 ]] && echo -e "\033[32m lnmp 已下载解压！\033[0m" || exit 0 && echo -e "\033[31m lnmp下载失败，请查看脚本！\033[0m"
;;
*)
echo "请输入:lamp | lnmp "
exit 0
esac
#将此脚本和lnmp.sh建立连接
echo "$install" >>/root/e.sh

3.编写脚本lnmp.sh

vim lnmp.sh

#!/bin/bash
#this is auto install lamp or lnmp shell!

#apache安装
apache()
{
#apache编译安装
cd /opt/httpd-2.4.29 &&./configure --prefix=/usr/local/httpd --enable-so --enable-rewrite --enable-charset-lite --enable-cgi &&make && make install &&cp /usr/local/httpd/bin/apachectl /etc/init.d/httpd
#修改配置文件
sed -i "2i#chkconfig: 35 85 21 \n\
#description: Apache is a World Wide Web server." /etc/init.d/httpd
sed -i "s/^Listen 80/Listen $ip:80/g" /usr/local/httpd/conf/httpd.conf
#优化服务
ln -s /usr/local/httpd/conf/httpd.conf /etc/httpd ;ln -s /usr/local/httpd/bin/ /usr/local/bin/
chkconfig --add httpd
systemctl daemon-reload
systemctl start httpd
#检查端口和网页测试
port=`netstat -anpt | grep httpd | wc -l`
if [ $? -eq 0 ] && [ $port -ne 0 ]; then
echo -e "\033\t\t\t[44;32m test http://$ip \033[0m"
read -p "input result:(y/n) " u
if [ $u == "y" ]; then
echo -e "\033\t\t\t[32m apache install success！\033[0m"
else
echo -e "\033\t\t\t[5;31m apache install fail！\033[0m"
fi
else
echo -e "\033\t\t\t[5;31m apache install fail,check!!\033[0m"
exit 0
fi
}
#安装nginx
nginxt()
{
#编译安装
useradd -M -s /sbin/nologin nginx
cd /opt/nginx-1.12.0/
./configure \
--prefix=/usr/local/nginx \
--user=nginx \
--group=nginx \
--with-http_stub_status_module
make && make install
ln -s /usr/local/nginx/sbin/nginx /usr/local/sbin/ ;nginx &&nginx -t;
#检查服务启动
stat=`netstat -ntap | grep "80" | wc -l`
if [ $? -eq 0 ]&&[ $stat -ne 0 ] ;then
echo -e "\033\t\t\t[32m nginx install success!!\033[0m"
else
echo -e "\033\t\t\t[5;31m nginx install fail!!\033[0m"
exit 0
fi
}
#mysql安装
mysql_con()
{
#编译安装
[ ! -d /usr/local/mysql ] && mkdir -p /usr/local/mysql
/usr/sbin/useradd -s /sbin/nologin mysql
cd /opt/mysql-5.5.24
cmake -DCMAKE_INSTALL_PREFIX=/usr/local/mysql \
-DMYSQL_UNIX_ADDR=/home/mysql/mysql.sock \
-DDEFAULT_CHARSET=utf8 \
-DDEFAULT_COLLATION=utf8_general_ci \
-DWITH_EXTRA_CHARSETS=all \
-DWITH_MYISAM_STORAGE_ENGINE=1 \
-DWITH_INNOBASE_STORAGE_ENGINE=1 \
-DWITH_MEMORY_STORAGE_ENGINE=1 \
-DWITH_READLINE=1 \
-DENABLED_LOCAL_INFILE=1 \
-DMYSQL_DATADIR=/home/mysql \
-DMYSQL_USER=mysql \
-DMYSQL_TCP_PORT=3306
if [ $? -eq 0 ];then
make && make install
#修改配置文件
echo "export PATH=$PATH:/usr/local/mysql/bin/ " >> /etc/profile
source /etc/profile && chown -R mysql:mysql /usr/local/mysql &&cd /usr/local/mysql/support-files &&cp my-medium.cnf /etc/my.cnf &&cp mysql.server /etc/init.d/mysqld &&chmod 755 /etc/init.d/mysqld &&chkconfig --add /etc/init.d/mysqld ;
chkconfig mysqld --level 35 on
else
echo -e "\e\t\t\t[5;31m set error,check ![0m"
exit 1
fi
#初始化数据库
/usr/local/mysql/scripts/mysql_install_db \
--user=mysql \
--ldata=/var/lib/mysql \
--basedir=/usr/local/mysql \
--datadir=/home/mysql
ln -s /usr/local/mysql/bin/ /usr/local/bin/
sed -i ‘s#^basedir=.$#basedir=/usr/local/mysql#‘ /etc/init.d/mysqld
sed -i ‘s#^datadir=.$#datadir=/home/mysql#‘ /etc/init.d/mysqld
#mysql启动和检查
systemctl daemon-reload && systemctl start mysqld
port=`netstat -ntap | grep mysql |wc -l`
if [ $? -eq 0 ]&&[ $port -ne 0 ];then
echo -e "\033\t\t\t[32m mysql install success！! \033[0m"
else
echo -e "\033\t\t\t[5;31m mysql install fail,check！! \033[0m"
#改变字体颜色，闪烁字体
exit 0
fi
}
#apache-php安装
apa_php()
{
#php编译安装
cd /opt/php-5.6.11
./configure \
--prefix=/usr/local/php5 \
--with-gd \
--with-zlib \
--with-apxs2=/usr/local/httpd/bin/apxs \
--with-mysql=/usr/local/mysql \
--with-config-file-path=/usr/local/php5 \
--enable-mbstring
make && make install &&cp php.ini-development /usr/local/php5/php.ini && ln -s /usr/local/php5/bin/ /usr/local/bin/ ; ln -s /usr/local/php5/sbin/ /usr/local/sbin/ ;
useradd -M -s /sbin/nologin php
#检查php5_module文件
num=`cat /usr/local/httpd/conf/httpd.conf | grep "php5_module" | wc -l`
if [ $num -eq 0 ] ;then
echo -e "\e\t\t\t[5;31m no php5_module, check! \e[0m"
exit 0
else
echo -e "\e\t\t\t[32m php5_module is exist! \e[0m"
fi
#修改httpd配置,测试php
sed -i ‘258s/$/ index.php/‘ /usr/local/httpd/conf/httpd.conf
sed -i "383iAddType application/x-httpd-php .php\n\
AddType application/x-httpd-php-source .phps" /usr/local/httpd/conf/httpd.conf
systemctl restart httpd
echo -e "<?php\nphpinfo();\n?>" >>/usr/local/httpd/htdocs/index.php
echo -e "\e\t\t\t[5;34m test http://$ip/index.php \e[0m"
#php连接mysql测试
read -p "if connect mysql? (y/n)？ " an
if [ $an == "y" ];then
echo -e ‘<?php\n$link=mysql_connect(localhost);\nif($link) echo "Success!!";\nelse echo "Fail!!";\nmysql_close();\n?>‘ >>/usr/local/httpd/htdocs/index1.php
sed -i "s/localhost/‘$ip‘,‘root‘/g" /usr/local/httpd/htdocs/index1.php
echo -e "\e\t\t\t[32m http://$ip/index.php \e[0m"
else
echo -e "\e\t\t\t[32m lamp install finish！\e[0m"
exit 0
fi
}
#nginx-php安装
nginx_php()
{
useradd -M -s /sbin/nologin php
cd /opt/php-5.6.11
./configure \
--prefix=/usr/local/php5 \
--with-gd \
--with-zlib \
--with-mysql=/usr/local/mysql \
--with-config-file-path=/usr/local/php5 \
--enable-mbstring \
--with-jpeg-dir \
--with-openssl \
--disable-ipv6 \
--enable-fpm
make && make install
#安装gd和修改php配置文件
cd /opt/zend-loader-php5.5-linux-x86_64/ && cp ZendGuardLoader.so /usr/local/php5/lib/php
echo -e "[Zend Guard Loader]\nzend_extension=/usr/local/php5/lib/php/ZendGuardLoader.so\nzend_loader.enable=1" >>/usr/local/php5/php.ini
cd /usr/local/php5/etc/ && cp php-fpm.conf.default php-fpm.conf
sed -i ‘s#^user = .$#user = php#‘ php-fpm.conf
sed -i ‘s#^group = .$#group = php#‘ php-fpm.conf
sed -i ‘s#^pm.max_children = .$#pm.max_children = 50#‘ php-fpm.conf
sed -i ‘s#^pm.max_spare_server = .$#pm.max_children = 35#‘ php-fpm.conf
sed -i ‘s#^pm.min_spare_server = .$#pm.min_children = 5#‘ php-fpm.conf
sed -i ‘s#^pm.start_server = .$#pm.min_children = 20#‘ php-fpm.conf
#php服务启动和检查
/usr/local/php5/sbin/php-fpm
port=`netstat -ntap | grep ":9000" | wc -l`
if [ $? -eq 0 ]&&[ $port -ne 0 ];then
echo -e "\033\t\t\t[32m php install success! \033[0m"
else
echo -e "\033\t\t\t[5;31m php install fail! \033[0m"
exit 0
fi
}
#nginx和php结合
ngin_vim()
{
#修改nginx配置
mkdir -p /var/www/html/btcom
sed -i ‘45s/;/ index.php;/g‘ /usr/local/nginx/conf/nginx.conf
sed -i "64ilocation ~ .php$ {\n\
root /var/www/html/btcom;\n\
fastcgi_pass 127.0.0.1:9000;\n\
fastcgi_index index.php;\n\
fastcgi_param SCRIPT_FILENAME;\n\
include fastcgi_params;\n\
}" /usr/local/nginx/conf/nginx.conf
sed -i ‘68s/;/ $document_root$fastcgi_script_name;/g‘ /usr/local/nginx/conf/nginx.conf
echo -e "<?php\nphpinfo();\n?>" >>/var/www/html/btcom/index.php
nginx -s reload
echo -e "\e[32m test http://$ip/index.php \e[0m"
#php连接mysql
read -p "php connect mysql (y/n)？ " answer
if [ $answer == "y" ];then
echo -e ‘<?php\n$link=mysql_connect(localhost);\nif($link) echo "Success!!";\nelse echo "Fail!!";\nmysql_close();\n?>‘ >>/var/www/html/btcom/index1.php
sed -i "s/localhost/‘$ip‘,‘root‘/g" /var/www/html/btcom/index1.php
echo -e "\e\t\t\t[32m test http://$ip/index.php \e[0m"
else
echo -e "\e\t\t\t[32m lnmp install finish!\e[0m"
exit 0
fi
}
#执行package.sh脚本
./package.sh
#关闭防火墙,增强性
systemctl stop firewalld.service
setenforce 0
#过滤出本机ip
ip=`ifconfig ens33 | grep "netmask" | awk ‘{print $2}‘`
#package.sh脚本和此脚本的连接
num=`cat /root/e.sh`
rm -rf e.sh
#lamp脚本安装
if [ $num == "lamp" ]
then
apache
mysql_con
apa_php
#lnmp脚本安装
elif [ $num == "lnmp" ]
then
nginxt &&mysql_con &&nginx_php
ngin_vim
exit 0
else
echo -e "\e\t\t\t[5;31m input error,check! \e[0m"
exit 1
fi

4.赋予脚本权限

chmod +x *.sh

5.执行脚本

./lnmp.sh

6.验证脚本

温馨提示：

1.在上面提供了所有软件安装包，可以直接使用。也可以使用脚本中链接下载，脚本中为节约时间已经注释点了，去#号即可（不推荐联网下载，下载慢还容易出错）！
2.此脚本只是为了给大家学习参考，不建议直接拷贝使用，容易出错。想要的，可以去我上传资料中下载，解压直接使用。(http://down.51cto.com/data/2458725)
3.此脚本不推荐工作时使用，太繁琐了，可作为新手练习写shell 脚本的一个项目。我相信，通过此脚本练习，对大家的shell脚本编写能力会大大提高！
4.为避免一个脚本内容过长，编写起来不方便，采用了2个脚本。package.sh脚本是软件包下载和解压，lnmp.sh脚本是在执行package.sh脚本后安装配置服务。（难点是学习2个脚本的结合点）
5.此脚本重难点:(1) 2个脚本结合部分
(2) 修改配置文件要对sed,awk熟练运用
(3) 所有服务安装与配置之间的检查，顺序整理
(4) 对 echo " , ‘ , -e, 知识掌握与区别

Shell脚本自动安装LA/NMP架构

原文：http://blog.51cto.com/13760351/2352154