Vincent: Better SSH instructions

2017-01-09T08:28:25Z

Better SSH instructions

← Older revision		Revision as of 08:28, 9 January 2017
Line 7:		Line 7:
	* Possibility to connect in [[SSH]] from the master server		* Possibility to connect in [[SSH]] from the master server

	== ~~Install the~~ Master Server ==		== Master Server ==

			=== Install ===
	<syntaxhighlight lang="console">		<syntaxhighlight lang="console">
	$ sudo apt install munin		$ sudo apt install munin spawn-fcgi
	</syntaxhighlight>		</syntaxhighlight>

	== ~~Add Istall~~ ==		=== Webserver ===
			{{TODO\|msg=}}

			=== SSH ===
			If you want to collect data from nodes on other machines, you need to generate an SSH key to connect to them.

	~~=== Prepare master ===~~		Simply run the following command and keep the default answers (key location: <code>/var/lib/munin/.ssh/id_ed25519</code>, no password)<syntaxhighlight lang="console">
	<syntaxhighlight lang="console">		$ sudo -u munin ssh-keygen -t ed25519 -o -a 100
	$ sudo ssh-keygen -t ed25519 -o -a 100
	</syntaxhighlight>		</syntaxhighlight>

			== Node ==

	=== Install ===		=== Install ===

Vincent: Created page with "{{WIP}} == Prerequisite == For the master server: * Nginx For a node: * Possibility to connect in SSH from the master server == Install the Master Server ==
2017-01-08T23:35:12Z

Created page with "{{WIP}} == Prerequisite == For the master server: * Nginx For a node: * Possibility to connect in SSH from the master server == Install the Master Server == <syntaxh..."

New page
{{WIP}}

== Prerequisite ==
For the master server:
* [[Nginx]]
For a node:
* Possibility to connect in [[SSH]] from the master server

== Install the Master Server ==
<syntaxhighlight lang="console">
$ sudo apt install munin
</syntaxhighlight>

== Add Istall ==

=== Prepare master ===
<syntaxhighlight lang="console">
$ sudo ssh-keygen -t ed25519 -o -a 100
</syntaxhighlight>

=== Install ===
<syntaxhighlight lang="console">
$ sudo apt install munin-node
</syntaxhighlight>

=== Configure SSH ===

==== Whitelist ====
If SSH users are whitelisted, edit file <code>/etc/ssh/sshd_config</code> and add <code>munin</code> to the list <code>AllowUsers</code>.<syntaxhighlight lang="console">
$ sudo systemctl reload ssh.service
</syntaxhighlight>

==== Configure munin User ====
<syntaxhighlight lang="console">
$ sudo mkdir /var/lib/munin
$ sudo chown munin: /var/lib/munin
</syntaxhighlight><syntaxhighlight lang="console">
$ sudo -u munin mkdir /var/lib/munin/.ssh
</syntaxhighlight>

[[Category:Linux Desktop]]
[[Category:Linux Server]]
[[Category:Munin]]