下载MySQL官方的yum源配置文件:
wget http://dev.mysql.com/get/mysql57-community-release-el7-10.noarch.rpm
安装yum源:
rpm -ivh mysql57-community-release-el7-10.noarch.rpm
安装MySQL服务:
curl -O https://repo.mysql.com/RPM-GPG-KEY-mysql-2022
rpm --import RPM-GPG-KEY-mysql-2022
yum install -y mysql-community-server
2. 启动并设置开机自启MySQL:
systemctl start mysqld
systemctl enable mysqld
3. 设置MySQL root密码:
查看初始密码,在MySQL日志中:
grep 'temporary password' /var/log/mysqld.log
登录MySQL,使用刚才查看到的初始密码:
mysql -u root -p
登录后修改密码,设置一个强密码并创建数据库和用户:
ALTER USER 'root'@'localhost' IDENTIFIED BY 'WWWRhihicom123!';