Linux:SSH错误"WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED! "
hadoop@master:~$ scp /home/hadoop/.ssh/authorized_keys node3:/home/hadoop/.ssh/
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
@ WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED! @
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
IT IS POSSIBLE THAT SOMEONE IS DOING SOMETHING NASTY!
Someone could be eavesdropping on you right now (man-in-the-middle attack)!
It is also possible that a host key has just been changed.
The fingerprint for the ECDSA key sent by the remote host is
a8:68:2e:0e:1e:67:33:db:0f:f8:d0:0b:43:fe:17:e2.
Please contact your system administrator.
Add correct host key in /home/hadoop/.ssh/known_hosts to get rid of this message.
Offending ECDSA key in /home/hadoop/.ssh/known_hosts:6
remove with: ssh-keygen -f "/home/hadoop/.ssh/known_hosts" -R node3
ECDSA host key for node3 has changed and you have requested strict checking.
Host key verification failed.
lost connection
出现错误原因:
之前使用ssh登录过该机器,在~/.ssh/known_host中记录了该信息。
解决方案:删除known_host文件中的内容。
hadoop@master:~$ cd .ssh
hadoop@master:~/.ssh$ ls
authorized_keys id_rsa id_rsa.pub known_hosts
hadoop@master:~/.ssh$ sudo vim known_hosts
[sudo] password for hadoop:
hadoop@master:~/.ssh$ scp authorized_keys node1:/home/hadoop/.ssh/
authorized_keys 100% 395 0.4KB/s 00:00
hadoop@master:~/.ssh$ scp authorized_keys node2:/home/hadoop/.ssh/
authorized_keys 100% 395 0.4KB/s 00:00
hadoop@master:~/.ssh$ scp authorized_keys node3:/home/hadoop/.ssh/
hadoop@node3's password:
authorized_keys 100% 395 0.4KB/s 00:00
hadoop@master:~/.ssh$
参考:http://www.cnblogs.com/york-hust/archive/2012/03/27/2420168.html
Linux:SSH错误"WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED! "的更多相关文章
- SSH登陆错误 WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED!
今天遇到问题,删除文件即搞定!! ~~~~~~~~~~~~~~ SSH登陆错误 WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED! Connectio ...
- hadoop ssh 问题WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED!
0.0.0.0: @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@0.0.0.0: @ WARNING: REMOTE HO ...
- linux之 ssh连接服务器,WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED!
[root@zk01 ~]# ssh localhost@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ WARNING: RE ...
- ssh连接失败,提示 WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED!
[root@iZ2ze4kh1rvftq4cevdfjwZ ~]# ssh IP @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ ...
- ssh 远程链接时出现错误提示:WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED
ssh 远程链接时出现错误提示 @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ WARNING: REMOTE HOST I ...
- SSH登录警告(WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED!)
在配置本机与docker容器实现ssh无密码访问时出现以下报错 # federico @ linux in ~ [18:35:52] C:127$ sudo ssh-copy-id -i .ssh/i ...
- Mac和Linux远程连接服务器异常修复(WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED!)
感谢大佬:https://blog.csdn.net/wd2014610/article/details/79945424 一.今天在使用SSH,连接远程服务器的时候,刚开始是没问题的. 后来阿里云主 ...
- 1- Mac和Linux远程连接服务器异常修复(WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED!)
p.p1 { margin: 0; font: 11px Menlo; color: rgba(0, 0, 0, 1) } span.s1 { font-variant-ligatures: no-c ...
- SSH 登录警告:WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED!
1.使用Linux SSH登录其他Linux或者cisco交换机时有如下报错 WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED! (远程主机标识已更改) ...
随机推荐
- 【Java】RuleSource约束常用方法整理
1-常用约束规则RuleSource的设置方法 例如: addRules(new Rules(ProgramFeeItem.class){ protected void initRules() { ...
- 【bzoj2002】[Hnoi2010]Bounce 弹飞绵羊 link-cut-tree
2016-05-30 11:51:59 用一个next数组,记录点x的下一个点是哪个 查询时,moveroot(n+1),access(x),splay(x) ,输出size[ch[x][0]]即为答 ...
- bug: 在使用HMSegmentedControl时,设置selectionIndicatorEdgeInsets对左右边界没有用
若设置了 self.tabSegmented.selectionStyle = HMSegmentedControlSelectionStyleFullWidthStripe; 则必须使用sel ...
- Centos 下安装Docker 遇到的一些错误
1.公司的服务器的内核版本:2.6.32-431.23.3.el6_x86_64 如何升级内核请参考前一篇文章 2.在这个地址上面下载 的 https://test.docker.com/builds ...
- GO语言练习:多返回值函数
1.代码 2.运行 1.代码 package main import ( "fmt" "strconv" ) func getValue(n int) (flo ...
- C#面向对象之属性
1.属性的定义及使用 class MyClass { ; //属性的定义 private string name = ""; //属性的定义 public int Id { get ...
- [CareerCup] 17.3 Factorial Trailing Zeros 求阶乘末尾零的个数
LeetCode上的原题,讲解请参见我之前的博客Factorial Trailing Zeroes. 解法一: int trailing_zeros(int n) { ; while (n) { re ...
- Odoo Many2many 指定默认分组过滤
在odoo里如果想单击某个菜单打开的页面是自带过滤的,可以在打开菜单的动作中添加默认过滤来实现,今天有同学在群里问,如何在Many2many的添加更多的弹出窗口中添加类似的过滤,其实是非常非常简单的, ...
- POJ2488 dfs
A Knight's Journey Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 41972 Accepted: 14 ...
- SSH集成开发框架开发步骤
1. 环境搭建 a)添加Struts框架的支持 b)添加spring框架的支持(选中5个类库,且Copy类库到WEB-INF/lib目录下) c)在Eclipse 中,DataBase Explor ...