mysql 安装配置

mysql Liunx安装
https://www.runoob.com/mysql/mysql-install.html 
wget http://repo.mysql.com/mysql57-community-release-el7-9.noarch.rpm
rpm -ivh mysql57-community-release-el7-9.noarch.rpm
yum update
yum install mysql-server

chown mysql:mysql -R /var/lib/mysql

mysqld --initialize --user=mysql

systemctl start mysqld

  

 
修改密码:
mysqladmin -u root password "new_password";
 
【new】参考书签,阿里云安装mysql -- 2021.Jun.7
1. 卸载参考:
 
2. 安装参考:
 
3. 登录mysql,修改密码:
set password for root@localhost = password('***');
创建数据库: create database 数据库名;
导入dbbackup.sql,命令行输入:
mysql -u root -p <数据库名> < dbbackup.sql
 
4. 修改tomcat数据源
bin/context.xml中添加:
factory="org.apache.commons.dbcp.BasicDataSourceFactory"
maxActive="300" maxIdle="30" maxWait="10000"
username="root" password="****" driverClassName="com.mysql.jdbc.Driver"
url="jdbc:mysql://127.0.0.1:3306/<数据库名>"/>
 
5. 启动、停止mysql
service mysqld start
service mysqld stop
 
6. 远程连接:
mysql -h 127.0.0.1 -P 3306 -uroot -p
posted @ 2022-05-05 08:36  dvkc  阅读(24)  评论(0)    收藏  举报