Linux (Ubuntu18.04)用户,使用执行以下命令 807 sudo apt-get update 808 sudo apt-get install mysql-server 809 sudo ufw allow mysql 810 systemctl start mysql 811 systemctl enable mysql 812 /usr/bin/mysql -u root -p 最后一行的输出是: ERROR 1045 (28000): Access denied for user 'root'@'loca...