From eff8926488b89663573c5969188cf84eda965d0c Mon Sep 17 00:00:00 2001
From: Jan Siwiec <jan.siwiec@vsb.cz>
Date: Tue, 29 Apr 2025 11:29:34 +0200
Subject: [PATCH] Edit shell-and-data-access.md

---
 docs.it4i/general/shell-and-data-access.md | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/docs.it4i/general/shell-and-data-access.md b/docs.it4i/general/shell-and-data-access.md
index ad6a7a57..1706f602 100644
--- a/docs.it4i/general/shell-and-data-access.md
+++ b/docs.it4i/general/shell-and-data-access.md
@@ -24,6 +24,12 @@ All IT4Innovations clusters are accessed by the SSH protocol via login nodes at
 | barbora.it4i.cz               | 22   | SSH      | round-robin DNS record for login{1,2} |
 | login{1,2}.barbora.it4i.cz    | 22   | SSH      | login{1,2}                            |
 
+### Complementary Systems
+
+| Login address                   | Port | Protocol | Login node                                |
+| ------------------------------- | ---- | -------- | ----------------------------------------- |
+| login.cs.it4i.cz                | 22   | SSH      | login                                     |
+
 ## Authentication
 
 Authentication is available by [private key][1] only. Verify SSH fingerprints during the first logon:
-- 
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