无法在 Ubuntu 18.04 中启动服务 MySQL 5.7

Question

我正在尝试启动 MySQL 服务但遇到此错误：

root@orangepiplus2e:~# systemctl start mysql.service

Job for mysql.service failed because the control process exited with error code.
See "systemctl status mysql.service" and "journalctl -xe" for details.