diff --git a/.ssh/config.d/30_localhost b/.ssh/config.d/30_localhost
new file mode 100644
index 0000000000000000000000000000000000000000..0c3422672eb2e14a9c58eaf77bb2bc162236411b
--- /dev/null
+++ b/.ssh/config.d/30_localhost
@@ -0,0 +1,7 @@
+# localhost
+
+Host localhost
+HostName 127.0.0.1
+IdentityFile ~/.ssh/localhost
+UserKnownHostsFile /dev/null
+StrictHostKeyChecking no