CentOS7.3 + MySQL8.0环境搭建
参考文档:https://blog.csdn.net/Fmuma/article/details/80386325
参考文档:https://www.cnblogs.com/wishwzp/p/7113403.html
1.获取mysql8.0 wget https://dev.mysql.com/get/mysql80-community-release-el7-2.noarch.rpm
如果没有wget,先安装一下,命令:yum -y install wget.然后再执行
wget https://dev.mysql.com/get/mysql80-community-release-el7-2.noarch.rpm
2.安装mysql 源
yum -y localinstall mysql80-community-release-el7-2.noarch.rpm
3.在线安装mysql
yum -y install mysql-community-server
4.启动mysql
systemctl start mysqld
5.设置开机启动
systemctl enable mysqld
systemctl daemon-reload
6.修改root本地登陆密码
查看mysql 初始化密码:
vi /var/log/mysqld.log
or grep 'temporary password' /var/log/mysqld.log
7.登陆mysql
mysql -u root -p
8.修改mysql 密码
ALTER USER'root'@'localhost' IDENTIFIED BY '[email protected]';
9.重新登陆
10.切换数据库
use mysql
11.查看当前用户
select user,host from user;
12.允许root用户远程访问
GRANT ALL ON *.* TO 'root'@'%'; ALTER USER 'root'@'%' IDENTIFIED WITH mysql_native_password BY 'YourDbPassword';
13.记得修改root对用的host为%
update user set host='%' where user='root';
再执行一次
14.使用navicat连接或者Dbeaver测试
15.安装目录:/var/lib/mysql
16.查看mysql服务状态:
sudo service mysqld status