centos配置ssh

sdccf

作者: yibin  出自: http://www.linuxdiyf.com
在VMware安装一个CentOS的Sever版，终端里的内容不可滚动，不方便。在win下远程登录不错（win下有个Xshell）。默认安装ssh是有的。只是hosts访问问题。
1.在hosts.deny文件尾添加sshd:ALL
意思是拒绝所有访问请求
[root@localhost ~]# vi /etc/hosts.deny
修改后看起来如下：
#
# hosts.deny This file describes the names of the hosts which are
# *not* allowed to use the local INET services, as decided
# by the '/usr/sbin/tcpd' server.
#
# The portmap line is redundant, but it is left to remind you that
# the new secure portmap uses hosts.deny and hosts.allow. In particular
# you should know that NFS uses portmap!
sshd:ALL
2.在hosts.allow文件尾添加sshd:192.168.0.
意思是允许192.168.0.1 到254的主机，内网。
[root@localhost ~]# vi /etc/hosts.allow
#
# hosts.allow This file describes the names of the hosts which are
# allowed to use the local INET services, as decided
# by the '/usr/sbin/tcpd' server.
#
sshd:192.168.0.
3.重启ssh
[root@localhost ~]# /etc/rc.d/init.d/sshd restart
停止 sshd： [ 确定 ]
启动 sshd [ 确定 ]
好了，用putty和Xshell(Xmanager)可以登录了。

本文来自ChinaUnix博客，如果查看原文请点：http://blog.chinaunix.net/u/31/showart_654659.html