mkdir web
cd ./web
wget http://mirrors.hust.edu.cn/apache/tomcat/tomcat-9/v9.0.13/bin/apache-tomcat-9.0.13.tar.gz
tar -zxvf apache-tomcat-9.0.13.tar.gz
yum install java-1.8.0-openjdk
wget http://dev.mysql.com/get/mysql-community-release-el7-5.noarch.rpm
rpm -ivh mysql-community-release-el7-5.noarch.rpm
yum install mysql-community-server
service mysqld restart
mysql -u root
show databases;
set password for 'root'@'localhost' =password('passwd');
use mysql;
grant all privileges on *.* to 'root'@'%' identified by 'passwd';
flush privileges;
