好久沒用過mysql了，今天下了重新安裝，發現和以前的版本有很多不同，比如要先執行初始化命令再安裝，還要選allow public key retrieval，更重要的是初始密碼是 initialize的時候生成的，具體在 data/*.error下
2020-08-16T15:41:29.971629Z 0 [System] [MY-013169] [Server] D:\mysql\mysql-8.0.21-winx64\bin\mysqld.exe (mysqld 8.0.21) initializing of server in progress as process 36760
2020-08-16T15:41:29.992526Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started.
2020-08-16T15:41:30.449549Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended.
2020-08-16T15:41:31.919060Z 6 [Note] [MY-010454] [Server] A temporary password is generated for root@localhost: >ytHhI#vN83?
2020-08-16T15:50:50.777196Z 0 [System] [MY-010116] [Server] D:\mysql\mysql-8.0.21-winx64\bin\mysqld.exe (mysqld 8.0.21) starting as process 11528
2020-08-16T15:50:50.791002Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started.
不過這時間對不上啊，日期倒是能對上，難道用的是其他時區？
時區已解決serverTimezone=UTC