Linux ssh服务器配置代码实例

lin@lin-machine:~$ sudo apt-get install openssh-server
Reading package lists... Done
Building dependency tree    
Reading state information... Done
The following extra packages will be installed:
 libck-connector0 ncurses-term openssh-client openssh-sftp-server
 ssh-import-id
Suggested packages:
 libpam-ssh keychain monkeysphere rssh molly-guard
The following NEW packages will be installed:
 libck-connector0 ncurses-term openssh-server openssh-sftp-server
 ssh-import-id
The following packages will be upgraded:
 openssh-client
1 upgraded, 5 newly installed, 0 to remove and 438 not upgraded.
Need to get 1,180 kB of archives.
After this operation, 3,429 kB of additional disk space will be used.
Do you want to continue"htmlcode">

lin@lin-machine:~$ ifconfig
eth0   Link encap:Ethernet HWaddr 00:0c:29:f1:a1:37 
     inet addr:192.168.147.136 Bcast:192.168.147.255 Mask:255.255.255.0
     inet6 addr: fe80::20c:29ff:fef1:a137/64 Scope:Link
     UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
     RX packets:3950 errors:0 dropped:0 overruns:0 frame:0
     TX packets:514 errors:0 dropped:0 overruns:0 carrier:0
     collisions:0 txqueuelen:1000 
     RX bytes:1453734 (1.4 MB) TX bytes:63371 (63.3 KB)

lo    Link encap:Local Loopback 
     inet addr:127.0.0.1 Mask:255.0.0.0
     inet6 addr: ::1/128 Scope:Host
     UP LOOPBACK RUNNING MTU:65536 Metric:1
     RX packets:180 errors:0 dropped:0 overruns:0 frame:0
     TX packets:180 errors:0 dropped:0 overruns:0 carrier:0
     collisions:0 txqueuelen:1 
     RX bytes:13377 (13.3 KB) TX bytes:13377 (13.3 KB)


在PC上查看ip地址


Microsoft Windows [版本 6.1.7601]
版权所有 (c) 2009 Microsoft Corporation。保留所有权利。
E:\Users\libra>ipconfig
Windows IP 配置
...
以太网适配器 VMware Network Adapter VMnet8:

  连接特定的 DNS 后缀 . . . . . . . :
  本地链接 IPv6 地址. . . . . . . . : fe80::9074:b9f5:ddaf:9082%25
  IPv4 地址 . . . . . . . . . . . . : 192.168.147.1
  子网掩码 . . . . . . . . . . . . : 255.255.255.0
  默认网关. . . . . . . . . . . . . :
...
E:\Users\libra>


【备注】pc和linux虚拟机在同个网段的
测试他们是否可以ping


lin@lin-machine:~$ ping 192.168.147.1
PING 192.168.147.1 (192.168.147.1) 56(84) bytes of data.
64 bytes from 192.168.147.1: icmp_seq=1 ttl=64 time=0.586 ms
64 bytes from 192.168.147.1: icmp_seq=2 ttl=64 time=0.442 ms
64 bytes from 192.168.147.1: icmp_seq=3 ttl=64 time=0.435 ms
^C
--- 192.168.147.1 ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 1999ms
rtt min/avg/max/mdev = 0.435/0.487/0.586/0.074 ms



【可能存在一些异常的原因】注意： Windows 7 默认打开了系统防火墙，是禁ping的，如果在Linux下ping Windows 

7，需要先关闭Windows 7 的防火墙。
没有问题后我们在SecureCRT上开始测试


【备注】根据自己的情况来写IP和主机名

来测试一下

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