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Mysql8 Yum 安装
环境简介:
操作系统:CentOS 8
CPU架构:ARM
安装步骤:
清除MySQL相关包:
rpm -qa | grep mysql
yum remove xxx
安装CentOS 8下MySQL 8的yum源:
wget https://dev.mysql.com/get/mysql80-community-release-el8-1.noarch.rpm
rpm -ivh mysql80-community-release-el8-1.noarch.rpm
关闭默认的MySQL(一定要执行,不然安装时会提示找不到包):
yum module disable mysql
安装MySQL:
yum install mysql-community-server --nogpgcheck
启动MySQL服务并查看运行状态:
systemctl start mysqld
systemctl status mysqld
查找初始密码并登录修改密码:
grep ‘temporary password’ /var/log/mysqld.log
cat /var/log/mysql/mysqld.log | grep pass
mysql -uroot -pBigdata2022@
ALTER USER ‘root’@‘localhost’ IDENTIFIED BY ‘123456’;
set global validate_password.policy=LOW;
set global validate_password.length=6;
GRANT ALL PRIVILEGES ON . TO ‘root’@‘localhost’ WITH GRANT OPTION;
update user set host=‘%’ where user=‘root’;
GRANT ALL PRIVILEGES ON . TO ‘root’@‘%’ WITH GRANT OPTION;
flush privileges;
exit;
systemctl restart mysqld
配置root远程登录:
mysql -uroot -p123456
use mysql;
update user set host=‘%’ where user=‘root’;
exit;
systemctl restart mysqld;
以上是MySQL 8在CentOS 8下使用yum安装的步骤,可以按照以上操作进行安装和配置。
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