Is Kubernetes installation still valid?

[Magicloud]

Following doc, I got an instance listening to port 0.

/usr/local/memos # netstat -antp
Active Internet connections (servers and established)
Proto Recv-Q Send-Q Local Address           Foreign Address         State       PID/Program name    
tcp        0      0 :::37997                :::*                    LISTEN      1/memos

Server running on port 0
Access your memos at: http://localhost:0