diff --git a/templates/user/settings/keys_ssh.tmpl b/templates/user/settings/keys_ssh.tmpl
index b8783dead0..083a3eb541 100644
--- a/templates/user/settings/keys_ssh.tmpl
+++ b/templates/user/settings/keys_ssh.tmpl
@@ -78,7 +78,12 @@
 							<input readonly="" value="{{$.TokenToSign}}">
 							<div class="help">
 								<p>{{ctx.Locale.Tr "settings.ssh_token_help"}}</p>
-								<p><code>echo -n '{{$.TokenToSign}}' | ssh-keygen -Y sign -n gitea -f /path_to_PrivateKey_or_RelatedPublicKey</code></p>
+								<p><code>echo -n '{{$.TokenToSign}}' | ssh-keygen -Y sign -n gitea -f <(echo "{{.Content}}")</code></p>
+								<details>
+									<summary>Fish shell</summary>
+									<p><code>echo -n '{{$.TokenToSign}}' | ssh-keygen -Y sign -n gitea -f (echo "{{.Content}}" | psub)</code></p>
+								</details>
+								<br>
 								<details>
 									<summary>Windows PowerShell</summary>
 									<p><code>cmd /c "&lt;NUL set /p=`"{{$.TokenToSign}}`"| ssh-keygen -Y sign -n gitea -f /path_to_PrivateKey_or_RelatedPublicKey"</code></p>