diff --git a/ssh/config b/ssh/config
index 6ea15c8..19d1dc6 100644
--- a/ssh/config
+++ b/ssh/config
@@ -30,6 +30,12 @@ Host inc-radxa
     IdentityFile ~/.flinty/ssh/inc-radxa.pub
     IdentitiesOnly yes
 
+Host inc-backup-server
+    HostName 10.0.88.33
+    User aiteam
+    IdentityFile ~/.flinty/ssh/inc-backup-server.pub
+    IdentitiesOnly yes
+
 Host idc-ucloud
     HostName 113.31.174.4
     User root
diff --git a/ssh/inc-backup-server.pub b/ssh/inc-backup-server.pub
new file mode 100644
index 0000000..be183c5
--- /dev/null
+++ b/ssh/inc-backup-server.pub
@@ -0,0 +1 @@
+ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIC5/viuHbeN10j4qZZcQpR6vfxhvhJKTif3lrta96+Ir
\ No newline at end of file