diff --git a/config.org b/config.org
index 731d981..29b8b57 100644
--- a/config.org
+++ b/config.org
@@ -13,31 +13,35 @@ Host backup
     hostname pierrick.tdehaeze.xyz
     Port 10022
     user thomas
-    IdentityFile ~/.ssh/id_rsa
+    IdentityFile ~/.ssh/id_ed25519
 
 Host pierrick
     hostname pierrick.tdehaeze.xyz
     Port 56432
     user pierrick
-    IdentityFile ~/.ssh/id_rsa
+    IdentityFile ~/.ssh/id_ed25519
 
 Host homelab
     hostname <<get-password(passname="ip/homelab")>>
     Port 22
     user thomas
-    IdentityFile ~/.ssh/id_rsa
+    IdentityFile ~/.ssh/id_ed25519
+
+Host zotac
+    hostname 192.168.5.75
+    Port 22
+    user thomas
+    IdentityFile ~/.ssh/id_ed25519
 
 Host router
     hostname 192.168.1.1
     Port 22
     user root
-    IdentityFile ~/.ssh/id_rsa
-    PubkeyAcceptedAlgorithms +ssh-rsa
-    HostkeyAlgorithms +ssh-rsa
+    IdentityFile ~/.ssh/id_ed25519
 
 Host *.esrf.fr
     User dehaeze
-    IdentityFile ~/.ssh/id_rsa
+    IdentityFile ~/.ssh/id_ed25519
 
 Host firewall.esrf.fr
     Port 5022
@@ -49,7 +53,7 @@ Match host *.esrf.fr !host firewall.esrf.fr !exec "~/.ssh/esrf-test"
 Host rnice
     Port 22
     user dehaeze
-    IdentityFile ~/.ssh/id_rsa
+    IdentityFile ~/.ssh/id_ed25519
 #+end_src
 
 #+begin_src bash :tangle ~/.ssh/esrf-test :comments none :mkdirp yes :shebang "#!/usr/bin/env bash" :tangle-mode (identity #o555)