vnc port forwarding

[Colin Law]

On Tue, 2 Nov 2021 at 17:36, Zahid Rahman <zahidr1000 at gmail.com> wrote:
>
> Sorry I tried this earlier. sudo lsof -i:5900
>
> I get nothing. No error message,
>  just goes to a new  terminal prompt .

Then port 5900 is not open on the machine.  To check it is the right command try
sudo lsof -i:22


Colin