我试图重新安装MySQL，但现在它甚至没有启动，如果我转到“消息”中，它会说
Jul 23 11:04:27 systemd: Starting MySQL Server...
Jul 23 11:04:29 systemd: mysqld.service: main process exited, code=exited, status=1/FAILURE
Jul 23 11:04:29 systemd: Failed to start MySQL Server.
Jul 23 11:04:29 systemd: Unit mysqld.service entered failed state.
Jul 23 11:04:29 systemd: mysqld.service failed.