ctrl+alt+f2
https://jingyan.baidu.com/article/03b2f78c69e5c25ea337ae40.html
https://www.zabbix.com/documentation/4.0/manual/appliance
If the appliance fails to start up in Hyper-V, you may want to press Ctrl+Alt+F2 to switch tty sessions.
ctrl+alt+t
https://blog.csdn.net/qq_29133371/article/details/49738181