Add SSH tip

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tituspijean 2021-11-25 23:33:01 +01:00 committed by GitHub
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@ -27,6 +27,8 @@ If your YunoHost server is used in a critical production environment, or if you
! **WARNING:** Following those instructions requires advanced knowledge of system administration.
!!!! **TIP** Never close your current SSH connection before checking that your alterations work. Test your new configuration by opening a new terminal or window. That way, you can undo your alterations if anything goes wrong.
### SSH authentication via key
By default, the SSH authentication uses the administration password. Deactivating this kind of authentication and replacing it by a key mechanism is advised.