一键部署lnmp脚本

#!/bin/bash
#关闭防火墙和selinux
systemctl stop firewalld && setenforce 0 && echo "防火墙已关闭" || echo "请手动检查"
systemctl disable firewalld &> /dev/null
echo ">>> 1.nginx 安装进行中 ......"
#是否安装常用工具
read -p "是否安装常用工具(建议安装)：" num
case $num in
y)
           yum install -y sysstat elinks net-tools bash-completion
           echo "安装完成"
;;
n)
           break
;;
*)
           echo "请输入正确选项"
           exit
;;
esac
echo ">>> 2.正在加载yum源"
nginxflie="/etc/yum.repos.d/nginx.repo"
if [ ! -f $nginxfile ];then
            touch /etc/yum.repos.d/nginx.repo
     else
            echo "文件已存在"
fi
#添加nginx.repo源
cat>/etc/yum.repos.d/nginx.repo<<EOF
[nginx-stable]
name=nginx stable repo
baseurl=http://nginx.org/packages/centos/\$releasever/\$basearch/
gpgcheck=1
enabled=1
gpgkey=https://nginx.org/keys/nginx_signing.key
EOF

echo ">>>导入密钥"
wget https://nginx.org/keys/nginx_signing.key --no-check-certificate
rpm --import nginx_signing.key
echo ">>>刷新yum库,请耐心等待3分钟。。。。"
yum clean all &> /dev/null
yum makecache &> /dev/null
if [ $? -eq 0 ];then
          echo "刷新成功"
fi

sleep 1
#安装nginx并启动
rpm -qa | grep nginx &> /dev/null
if [ $? -ne 0 ];then
         yum -y install nginx
         systemctl start nginx
         systemctl enable nginx
fi
         systemctl status nginx
if [ $? -ne 0 ];then
         systemctl start nginx
         systemctl enable nginx &> /dev/null
         echo "启动成功"
fi
#安装mysql
echo ">>> 3.正在升级mysql源,请耐心等待。。。"
rpm --import https://repo.mysql.com/RPM-GPG-KEY-mysql-2022
wget https://dev.mysql.com/get/mysql57-community-release-el7-9.noarch.rpm --no-check-certificate &> /dev/null
rpm -ivh mysql57-community-release-el7-9.noarch.rpm

mysql -v &> /dev/null
if [ $? -ne 0 ];then
          yum -y install mysql-community-server
          systemctl start mysqld
          systemctl enable mysqld
fi
systemctl status mysqld
if [ $? -ne 0 ];then
          systemctl start mysql-community-server
          systemctl enable mysqld
fi
sleep 3
echo ">>> 4.配置mysql文件"
echo "如有不明白，请参考:https://help.aliyun.com/document_detail/97251.html"
echo "输出初始密码：`grep 'temporary password' /var/log/mysqld.log | awk -F ' ' '{print $NF}'`"
echo "请记住密码!!!"
sleep 4
echo "运行命令配置MySQL的安全性"
echo "正在进入交互式设置，请按照自己的需要配置"
mysql_secure_installation

echo ">>> 5.安装PHP ......"
yum install -y ca-certificates &> /dev/null
echo "添加epel源"
yum -y install \
https://repo.ius.io/ius-release-el7.rpm \
https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm
echo "添加Webtatic源"
rpm -Uvh https://mirror.webtatic.com/yum/el7/webtatic-release.rpm
echo "安装PHP以及依赖包"
yum -y install php70w-devel php70w.x86_64 php70w-cli.x86_64 php70w-common.x86_64 php70w-gd.x86_64 php70w-ldap.x86_64 php70w-mbstring.x86_64 php70w-mcrypt.x86_64 php70w-pdo.x86_64 php70w-mysqlnd php70w-fpm php70w-opcache php70w-pecl-redis php70w-pecl-mongodb

if [ $? -ne 0 ];then
echo "请检查脚本" || exit 4;
fi
echo ">>> 5.正在配置nginx文件"
cp /etc/nginx/nginx.conf /etc/nginx/nginx.conf.bak
mv /etc/nginx/conf.d/default.conf /etc/nginx/conf.d/default.conf.bak
cat > /etc/nginx/conf.d/php.conf << EOF
server {
listen 80;
server_name localhost;

#access_log /var/log/nginx/host.access.log main;

location / {
index index.php index.html index.htm;
}
location ~ .php$ {
root /usr/share/nginx/html;
fastcgi_pass 127.0.0.1:9000;
fastcgi_index index.php;
fastcgi_param SCRIPT_FILENAME \$document_root\$fastcgi_script_name;
include fastcgi_params;
}
}
EOF
#测试网页
echo ">>> 6.启动PHP"
systemctl status php-fpm
if [ $? -ne 0 ];then
          systemctl start php-fpm
          systemctl enable php-fpm
fi
if [ -f /usr/share/nginx/html/phpinfo.php ];then
            echo "文件已存在"
else
            echo "<?php echo phpinfo(); ?>" > /usr/share/nginx/html/phpinfo.php
            systemctl reload nginx
fi

echo "部署已经完成！！！！浏览器：http://localhost/phpinfo.php"

 

 

###看完脚本！有需要的改