yum update -y
yum install wget -y
yum list mysql*
yum install mysql-server* -y
yum list java*
yum install java-1.8.0-openjdk* -y
java -version
cd /usr/local
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 -y
service mysqld restart
mysql -uroot
set password for 'root'@'localhost' = password('Zaq12wsx');
cd /usr/local
wget http://apache.fayea.com/tomcat/tomcat-8/v8.0.24/bin/apache-tomcat-8.0.24.tar.gz
tar -zxvf apache-tomcat-8.0.24.tar.gz
mv apache-tomcat-8.0.24 tomcat
chmod -R 777 tomcat/
1、在[client]字段里加入default-character-set=utf8，如下：
[client]
port = 3306
socket = /var/lib/mysql/mysql.sock
default-character-set=utf8
2、在[mysqld]字段里加入character-set-server=utf8，如下：
[mysqld]
port = 3306
socket = /var/lib/mysql/mysql.sock
character-set-server=utf8
3、在[mysql]字段里加入default-character-set=utf8，如下：
[mysql]
no-auto-rehash
default-character-set=utf8
修改完成后，service mysql restart重启mysql服务就生效。注意：[mysqld]字段与[mysql]字段是有区别的。这点在网上没人反馈过。