【6】ssh登录失败，提示Connection closed和Connection reset，解决办法

分手后的思念是犯贱 2022-04-02 11:08 2282阅读 0赞

1、在client端使用ssh -v登录确认下是client端问题还是server端问题

从client端看，应该是server端把connection closed了  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2xpbmppYXNlbg_size_16_color_FFFFFF_t_70]  
2、想办法进入server端（串口），查看失败的原因

service sshd stop  
/usr/sbin/sshd -d  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2xpbmppYXNlbg_size_16_color_FFFFFF_t_70 1]  
3、删除/etc/ssh重新生成各种key  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2xpbmppYXNlbg_size_16_color_FFFFFF_t_70 2]  
![在这里插入图片描述][20181226143058339.png]

参考文档

[https://www.cnblogs.com/starof/p/4709805.html][https_www.cnblogs.com_starof_p_4709805.html]

[https://blog.csdn.net/TurboIan/article/details/80155362][https_blog.csdn.net_TurboIan_article_details_80155362]

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[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2xpbmppYXNlbg_size_16_color_FFFFFF_t_70 1]: /images/20220402/7d7bd32a25e54181abfcd7b680b65962.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2xpbmppYXNlbg_size_16_color_FFFFFF_t_70 2]: /images/20220402/b6454fc255c04d20bdc6ab4b4bb0b0af.png
[20181226143058339.png]: /images/20220402/0b7d8205aecc41ef9ffb3ea34c855581.png
[https_www.cnblogs.com_starof_p_4709805.html]: https://www.cnblogs.com/starof/p/4709805.html
[https_blog.csdn.net_TurboIan_article_details_80155362]: https://blog.csdn.net/TurboIan/article/details/80155362