#
# Match all host except jump.fbk.eu
#
Host * !jump.fbk.eu
   Hostname %h
#
# Specify remote user
#
   User <fbk_login_name>
#
# Specify a non default public key
#
   IdentityFile ~/.ssh/<private_key>
   ProxyCommand ssh.exe -q -W %h:%p %r@jump.fbk.eu
#
#   ProxyJump jump.fbk.eu does not work due a w10 implementation bug
#