ForwardX11 yes
ForwardX11Trusted yes
ForwardAgent yes

Host home
  HostName isabeljake.duckdns.org
  User kuba
  Port 9216

Host pi4
  HostName 192.168.0.200
  User ubuntu
  Port 22

Host pi3
  HostName 192.168.0.202
  User ubuntu
  Port 22

Host kubacloud
  HostName 167.233.128.121
  User root
  Port 22
  IdentityFile ~/.ssh/id_alt_cloud

Host *
    ForwardAgent no
    ForwardX11 no
    ForwardX11Trusted no