Thank guys !
Now I create new google cloud vm, use the tutorial form ideaspot with cloudflare here is for oracle, but it I install Heatia again try it with cloudflare.
https://ideaspot.com.au/blog/cloudflare-hestia-setup/I use the easy google cloud ssh console.
installed Hestia all is fine.
no wthe problems begins here, changing the port to 2083 ssh command not work.
So I go to the sshd config file and edit Port from 22 to 2083 use ctrl+x then reboot (restart command not work)
Now login to Cf setup the records, A rcord to ip
A rcord hcp (panel) to ip
cname www-to my domain
Then try to to set up the cloudflare commands (from ideaspot tutorial) = not works.
Back to the google cloud instance set up Firewall rule with tehse ports:
tcp:2083
tcp:80
tcp:443
tcp:143
tcp:993
tcp:110
tcp:995
tcp:22 (here was 25 but is not allowed in google cloud so I use 22)
tcp:465
tcp:587
Then whammm! I get 4003 error on the ssh console- I be logged out.
What I have done wrong here?
Maybe the cause of this is I changed the Port in sshd config file to 2083 ? Or should I use both here; 22, 2083 ?
So now I be logged out from ssh console see my screenshots below.
Now I can delete this vm no.22 and create new- tomorrow without cloudflare, because I not know how to fix this 4003 error and not use cloudflare.
I want it ,my thought was for the DDOS protection.
But tomorrow -now I watch a movie 1 hour, then go to bed need rest ....uffff.... what a painfull life...
Thanks guys and have nice evening rest too !