diff --git a/.ssh/config b/.ssh/config
new file mode 100644
index 0000000..44d7da2
--- /dev/null
+++ b/.ssh/config
@@ -0,0 +1,7 @@
+IdentityFile ~/.ssh/id_ecdsa_sk
+IdentityFile ~/.ssh/id_ecdsa_sk_backup
+
+Host gitea.olympuslab.net github.com
+    ControlMaster auto
+    ControlPath ~/.ssh/session.%r@%h:%p
+    ControlPersist 1d