How to perform ssh connection
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Purpose
This article describes how to perform remote connection using the ssh[1] tool.
Perform ssh connection
- On host PC, one can type:
If it is a first connection:
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):~#
Otherwise:
PC $>ssh root@10.48.1.172 root@(none):~#
<securetransclude src="ProtectedTemplate:ReviewsComments" params="-- Bernard Puel (talk) 11:53, 5 May 2020 (CEST)<br />Below section and reference are now obsolete as we are using dropbear on openstlinux for ssh client/server. At each ssh connection a systemd service is launch dedicated to this connection."></securetransclude>{{#set:Has reviews comments=true}}
If the below error message is showing, it means that sshd is not running on the target:
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
