how to restrict any user for ssh

[Alfred Hovdestad]

Hi.

It really depends on what you are trying to do.  If you are trying to 
restrict which individual users can login via ssh, you could use the 
AllowUsers or AllowGroups in /etc/ssh/sshd_config.

If you want to limit which hosts can connect to your server, you could 
use a firewall (iptables) or tcp wrappers (/etc/hosts.allow, 
/etc/hosts.deny).  Of the two, iptables is more secure.

   Alfred Hovdestad, RHCE
   University of Saskatchewan


Santosh Kumar wrote:
> Hi everybody
> I am trying to restrict any user for ssh my server.
> But i am not able ,
> Please help me.
> Thanks,