当前位置:网站首页>Day 246/300 ssh连接提示“REMOTE HOST IDENTIFICATION HAS CHANGED! ”
Day 246/300 ssh连接提示“REMOTE HOST IDENTIFICATION HAS CHANGED! ”
2022-07-06 06:28:00 【Arden Zhao】
(一)需求
我想连接远程服务器免密登录和命令行都报错ssh [email protected] - p
但是有报错,如下:
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
@ 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 ED25519 key sent by the remote host is
SHA256:vdHz3zOlFnQs/O+IkQCmN8FjCUSHJsKgVkD1+7KvmlA.
Please contact your system administrator.
Add correct host key in /Users/zhaoarden/.ssh/known_hosts to get rid of this message.
Offending ED25519 key in /Users/zhaoarden/.ssh/known_hosts:14
Host key for 47.93.247.224 has changed and you have requested strict checking.
Host key verification failed.
(二)分析
SSH会将访问过的公钥都缓存在(public key);
下次访问时,SSH 会核对公钥,如果不对,会报错提示。
以免收到DNS的等攻击;
(三)解决方法
Mac版,找到known_hosts文件,/Users/zhaoarden/.ssh/known_hosts
删除对应IP对应的公钥就OK了。
再次连接可以了。
写在最后的话
学习路上,常常会懈怠《有想学技术需要监督的同学嘛~》
https://mp.weixin.qq.com/s/FyuddlwRY7DsHUejCjiVug
参考链接
https://cloud.tencent.com/developer/article/1508166
边栏推荐
- Simulation volume leetcode [general] 1109 Flight reservation statistics
- Distributed system basic (V) protocol (I)
- [web security] nodejs prototype chain pollution analysis
- [Tera term] black cat takes you to learn TTL script -- serial port automation skill in embedded development
- Engineering organisms containing artificial metalloenzymes perform unnatural biosynthesis
- 模拟卷Leetcode【普通】1296. 划分数组为连续数字的集合
- JDBC requset corresponding content and function introduction
- Simulation volume leetcode [general] 1091 The shortest path in binary matrix
- Past and present lives of QR code and sorting out six test points
- How to convert flv file to MP4 file? A simple solution
猜你喜欢
MySQL5.72. MSI installation failed
如何做好金融文献翻译?
Address bar parameter transmission of list page based on jeecg-boot
How do programmers remember code and programming language?
生物医学本地化翻译服务
Chinese English comparison: you can do this Best of luck
Grouping convolution and DW convolution, residuals and inverted residuals, bottleneck and linearbottleneck
Redis core technology and basic architecture of actual combat: what does a key value database contain?
LeetCode 1200. Minimum absolute difference
翻译公司证件盖章的价格是多少
随机推荐
org.activiti.bpmn.exceptions.XMLException: cvc-complex-type.2.4.a: 发现了以元素 ‘outgoing‘ 开头的无效内容
[mqtt from getting started to improving series | 01] quickly build an mqtt test environment from 0 to 1
删除外部表源数据
LeetCode 1200. Minimum absolute difference
中英对照:You can do this. Best of luck祝你好运
翻译影视剧字幕,这些特点务必要了解
论文翻译英译中,怎样做翻译效果好?
Thesis abstract translation, multilingual pure human translation
記一個基於JEECG-BOOT的比較複雜的增删改功能的實現
Simulation volume leetcode [general] 1219 Golden Miner
[ 英语 ] 语法重塑 之 动词分类 —— 英语兔学习笔记(2)
Py06 dictionary mapping dictionary nested key does not exist test key sorting
模拟卷Leetcode【普通】1314. 矩阵区域和
Office-DOC加载宏-上线CS
Luogu p2141 abacus mental arithmetic test
Qt:无法定位程序输入点XXXXX于动态链接库。
模拟卷Leetcode【普通】1091. 二进制矩阵中的最短路径
模拟卷Leetcode【普通】1109. 航班预订统计
MySQL5.72. MSI installation failed
E-book CHM online CS