How to perform ssh connection

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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
在stm32mp1上，可以输入：
 Board $>mkdir /var/run/sshd
 Board $>/etc/init.d/sshd restart
在控制台中，应显示以下日志：
 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
取自“http://wiki.100ask.org/index.php?title=How_to_perform_ssh_connection&oldid=7524”