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Connect with SSH key
Update 03/13/2026
This guide explains how to connect to your Web Hosting using an SSH key.
✘ UNAVAILABLE with
Node.js type site
Starter hostings
Prerequisites
- Create an FTP + SSH account from the Infomaniak Manager.
- Create an SSH key with a secure algorithm, for example
ed25519:ssh-keygen -t ed25519because with an rsa key (
ssh-keygenorssh-keygen -t rsa), the connection will be refused and the following error will be returned in verbose mode:debug1: send_pubkey_test: no mutual signature algorithm
Upload the SSH key
To do this:
- Connect to the server via SSH (need help?).
Go to the root of your hosting:
cd ~Create the directory «
.ssh»:mkdir .ssh- Change the permissions of the
.sshdirectory to CHMOD 700. - Create the
authorized_keysfile and paste your public SSH key on a single line (important). - Change the permissions of the
authorized_keysfile to CHMOD 600.
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