# 删除日志
echo '' > /var/log/MySQLd.log
# 启动 MySQL
systemctl start MySQLd
# 查看初始密码
grep 'temporary password' /var/log/MySQLd.log
# 登录
MySQL -u root -p
# 修改密码
ALTER USER 'root'@'localhost' IDENTIFIED BY 'root';
# 设置密码强度
set global validate_password.policy=0;
# 设置密码长度(最小为4)
set global validate_password.length=4;
# 创建新用户
CREATE USER 'root'@'%' IDENTIFIED BY 'root';
CREATE USER 'eiscp'@'%' IDENTIFIED BY 'eiscp';
-- 授权
GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' WITH GRANT OPTION;
GRANT ALL PRIVILEGES ON eiscp.* TO 'eiscp'@'%' WITH GRANT OPTION;
FLUSH PRIVILEGES;