[opensuse-security] Restrict ssh command execution

Hi, Is it possible to restrict certain users to executing only one specific command on the server with ssh? No interactive login should be allowed and no other commands should be accepted. If possible - how? Didn't see any options in sshd_config that looked promising... One think that came to mind is using the shell field in the /etc/passwd file (setting it to some custom script). Any other ideas? -- Blade hails you... Join my soul the Hunter in the sky --Nightwish