How to perform ssh connection

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Wiki讨论 | 贡献2020年11月6日 (五) 14:34的版本 →‎Purpose

Purpose

本文介绍如何使用ssh[1]工具执行远程连接。

Perform ssh connection

在主机PC上,用户可以输入:

如果是第一次连接:

 PC $> ssh root@10.48.1.172
 The authenticity of host '10.48.1.172 (10.48.1.172)' can't be established.
 ECDSA key fingerprint is a0:a2:a3:09:b4:99:b3:90:6a:d0:35:05:6e:37:d0:6e.
 Are you sure you want to continue connecting (yes/no)? yes
 Warning: Permanently added '10.48.1.172' (ECDSA) to the list of known hosts.
 root@(none):~# 

除此以外:

 PC $>ssh root@10.48.1.172
 root@(none):~# 

如果显示以下错误消息,则表明sshd不在目标上运行:

 PC $>ssh root@10.48.1.172
 ssh: connect to host 10.48.1.172 port 22: Connection refused
On stm32mp1, one can type:
 Board $>mkdir /var/run/sshd
 Board $>/etc/init.d/sshd restart
In the console, the following log should appear:
 Board $>mkdir /var/run/sshd
 Board $>/etc/init.d/sshd restart
   generating ssh RSA key...
   generating ssh ECDSA key...
   generating ssh DSA key...
   generating ssh ED25519 key...
 Restarting OpenBSD Secure Shell server: sshdno /usr/sbin/sshd found; none killed

References

  1. [1] ifconfig