Per feedback

pkg/cmd/ssh/connect_information.go

@@ -32,6 +32,8 @@ type ConnectInformation struct {
 
 	// Nodes is a list of Node objects containing information about the worker nodes.
 	Nodes []Node `json:"nodes"`
+	// User is the name of the Shoot cluster node ssh login username
+	User string
 }
 
 var _ fmt.Stringer = &ConnectInformation{}
@@ -198,7 +200,7 @@ func (p *ConnectInformation) String() string {
 		p.Bastion.UserKnownHostsFiles,
 		nodeHostname,
 		p.NodePrivateKeyFiles,
-		"",
+		p.User,
 	)
 
 	fmt.Fprintln(&buf, "Connect to shoot nodes by using the bastion as a proxy/jump host, for example:")

pkg/cmd/ssh/options.go

@@ -263,7 +263,7 @@ func (o *SSHOptions) AddFlags(flagSet *pflag.FlagSet) {
 	flagSet.StringVar(&o.BastionPort, "bastion-port", o.BastionPort, "SSH port of the bastion used for the SSH client command. Defaults to port 22")
 	flagSet.StringSliceVar(&o.BastionUserKnownHostsFiles, "bastion-user-known-hosts-file", o.BastionUserKnownHostsFiles, "Path to a custom known hosts file for the SSH connection to the bastion. This file is used to verify the public keys of remote hosts when establishing a secure connection.")
 	flagSet.BoolVarP(&o.ConfirmAccessRestriction, "confirm-access-restriction", "y", o.ConfirmAccessRestriction, "Bypasses the need for confirmation of any access restrictions. Set this flag only if you are fully aware of the access restrictions.")
-	flagSet.StringVar(&o.User, "user", o.User, "user is the name of the Shoot cluster node ssh login user name.")
+	flagSet.StringVar(&o.User, "user", o.User, "user is the name of the Shoot cluster node ssh login username.")
 	o.Options.AddFlags(flagSet)
 }