Overview

#apt-get install openssh-server

#apt-get install ssh

#/etc/init.d/ssh start|stop|restart

The configuration /etc/ssh/sshd_config

How to allow root ssh login

#vi /etc/ssh/sshd_config

# Authentication:

LoginGraceTime 120

PermitRootLogin without-password

StrictModes yes

Change

PermitRootLogin without-password

PermitRootLogin yes

Linux - SSH

原文：http://www.cnblogs.com/iwasmu/p/4964218.html