centos_mysql 安装脚本

#!/bin/bash env
echo "download msyql5.7 rpm..."
sudo yum install wget
wget -i -c http://dev.mysql.com/get/mysql57-community-release-el7-10.noarch.rpm

echo "start to install mysql5.7..."
sudo yum -y install mysql57-community-release-el7-10.noarch.rpm
sudo yum -y install mysql-community-server  

echo "启动mysql 服务"
sudo systemctl start mysqld.service

echo "msyql 临时密码:"
grep 'password' /var/log/mysqld.log |head -n 1 |grep -oe "localhost:(.+)$" | awk -f ':' '{print $2}'

echo "请修改成自己需要的密码"